Arntzen,-C.J.; Ditto,-C. L.; Brewer,-P. E. Chloroplasts membranc alterations in triazinresistant Amaranthus retroflexus biotypes. Proc Natl-Acad-Sci-U-S-A. Washington Jan 1979. v. 76 (1) p. 278-282. ill.
Baker, H. G. Seed weight in relation to environmental conditions in Galifornia. Ecology. 172. 53:997-1010.
Bandeen, J.D., Parochetti, J.V., Ryan, G.F., Maltais, B. and Peabody, D.V. Discovery and distribution of triazine reisstant weeds in North America. (Abstr.). Meeting Weed Sci. Soc. of Amer. 1979. p229.
Barton,-J. R.; MacPeek,-W. A.; Cohen,-W. S. Interaction of 2-n-heptyl-4 hydroxyquinoline-N-oxide with photosystem Il in chloroplasts and subchloroplast particles Herbicide, Pisum sativum, Amaranthus retroflexus. J-Bioenergetics-Biomembranes. New York: Plenum Press. 1983. v. 15 (2) p. 93-104.
Baskin,-J. M.; Baskin,-C. C. Role of temperature in the germination ecology of three summer annual weeds. Oecologia 1977. 30:377-382.
Baskin,-J. M.; Baskin,-C. C. Temperature requirements for after-ripening in buried seeds of four summer annual weeds. Weed-Res. Oord: Blackwell Scientific Publications. Oct 1987. v. 27 (5) p. 385-389.
Razzaz,-F.A.; Carlson,-R.W. The response of plants to elevated C02 [carbon dioxldel. I. Competltion among an assemblage of annuals at two l-ovels of soil moisture lAmaranthus retroflexus, Plygonum pensylvanicum, Ambrosia artemlsiifolia, Abutilon theophrastll. Oeoologla. Berlln, W. Ger.: Springer International. 1984. v. B2 2) p. 196-198.
Bazzaz,-F.A., Garbutt,-K. The response of annuals in competitive neighborhoods: effects of elevated C02. Ecol-Publ-El-SoAm. Tempe Ariz.: EcoloKical Society of America. Aug 1988. v. ff9 (4) p. 937-94ff.
Bazzaz,-F.A.i Garbutt-K.; Reekie,-E.G.; Williams,-W.E. Usin growth analysis to Interpret competltlon between a C3 and a C4 annual under ambient and elevted C02. Oecologia. BerlinJ W. Ger.: Springer International. 1989. v. 79 (2) p. 223-235.
13ehera,-B.; Patnaik,-S. N. Genome analysls of Amaranthus dublus Mar. e.x Thell. through the study Or Amaranthus spinosus X Amaranthus duius hybrids. Cytologia. okyo, Japan, Kokusai Saibo Gakkai. June 1982. v. 47 (2) p. 379-389. ill.
Bhowmik,-P.C.; Doll,-J.D. Growth analysis of corn and soybean response to allelopathic effects of weed residues at various temperatures and photosynthetic photon flux densities lAmaranthus retroflexus, Setaria glauca]. J-Chem-Ecol. New York: Plenum Press. Aug 1983. v. 9 (8) p. 1263 1280.
Bowes,-J.; Crofts,-A.R.; Arntzen,-C.J. Redox reactions on the reducing side of photosystem II in chloroplasts with altered herbicide inding properties lAmaranthus retroflexus]. Arch-Biochem-Biophys. New York, Academic Press. Apr 1, 1980. v. 200 (2 p. 303-308. ill.
Bowes,-J. M.; Crofts)-A. R. Binary oscillations in the rate of reoxidation of the primary acceptor of photosystem II lSpinach chloroplasts, Amaranthus retroflexus chloroplasts]. Biochim-Biophys-Acta. Amsterdam, Elsevier/North-Holland. May 9, 1980. v. 590 (3) p. 373-384. ill.
Bressani,-R.; Gonzales,-J.M.; Zuniga,-J.; Breuner,-M.; Elias,-L.G. Yield, selected chemical composition and nutritive value of 14 selections of amaranth grain representing four species. J-Sci-Food-Agric. London: Elsevier Applied Science Publishers. 1987. v. 38 4) p. 347-356.
Brovchenko,-M. I.; Zavialova,-T.F. Pathways of the transport of substances in the leaves Or plants with C-4 type photosynthesis Malze, Amaranthus retroflexus. Fiziol-Rast-Mosk. Moskva, Nauka . Nov/Dec 1978. v. 25 (6) p. 1144-1150. ill.
Brovchenko,-M. I.; Zavyalova,-T. F. Transport pathways in leaves of maize and Amaranthus retroflexus plants with the C-4 carbon pathway type of photosynthesis. Sov-Plant-Physiol. New York, Consultants Bureau. Nov/Dec 1978 (pub. 1979. v. 25 (6,pt.1) p. 904-909. ill.
Bunce,-J. A. Differentlal sensltivity to humidity Or daily photosynthesls in the field in C3 and C4 3 carbon and 4 carbon chains species Amaranthus hybridus, Portulaca oleracea, Chenopodium album. Oecologia. Berlin, W. Ger.: Springer International. 1983. V. 57 (1/2) P. 262-265.
Bunce,-J.A. Growth rate, photosynthesis and respiration in relation to leaf area index. Ann-Bot. London: Academic Press. Apr 1989. v. 63 (4) p. 45g 43.
Bunce,-J. A. Responses Or gas exchange to humidity in populations Or three herbs from environments differing in atmospheric water. Oecologia. Berlin, W. Ger.: Springer International. Dec 1986. v. 71 (1) P. 117-120.
Campbell,-T.A.; Foy,-C.D. Selection of grain Amaranthus species for tolerance to excess aluminum in an acid soil. J-Plant-Nutr. New York, N.Y.: Marcel Dekker. Feb 1987. v. 10 (3) p. 249-280.
Castrillo,-M. CO2 affinity, time-dependent kinetics and pH dependence of ribulose-1,5-bisphosphate carboxylase in C3 and C4 plants. Photosynthetica. Praha: Czechoslovak Academy of Sciences. 1985. v. 19 (1) p. 5ff-64.
Castrillo,-M. Mg2 + effects on the catalytic activity of ribulose-1,5 bisphosphate carboxylase in C3 and C4 plants. Photosynthetica. Praha: Czechoslovak Academy of Sciences. 1985. v. 19 (1) p. 65-71.
Chadoeuf-Hannel,-R.; Barralis,-G. Development during storage of germinability of seeds of Amaranthus retroflexus L. harvested under different conditions. Weed-Res. Oxford: Blackwell Scientific Publications. Apr 1983. v. 23 (2) p. 109-117. ill.
Chadoeuf-Hannel,-R.; Barralis,-G. Effect of water regime on growth, seed weight and germination of the weed Amaranthus retroflexus L. under glasshouse conditlons. Agron-Scl-Prod-Ve-Envlron. Paris: Instltut national de la recherche agronomique. 1982. v. 2 (9) p. 835-841.
Chadoeuf-Hannel,-R.; Barralis,-G. Germination behavior of Amaranthus retroflexus L. seeds collected in natural conditions. Weed-Res. Oxford Blackwell Scientific Publications. Dec 1982. v. 22 (6) p. 3Bl-3B9. ill.
Chadoeuf-Hannel,-R.; Taylorson,-R.B. Anaesthetlc stimulation of Amaranthus albus seed germination: lnteraction wlth phytochrome.
Physlol-Plant. Copenhagen: Scandlnavlan Socety for Plant Phylology. 1985. v. ff5 (4) p. 451-454.
Chadoeuf-Hannel,-R.; Taylorson,-R.B. Changes in lipid fatty acids associated with dormancy breaking in Amaranthus albus sees. J-Seed Technol. East Lanslng, Mich.: Associatlon of Official Seed Analysts. 1987. v. 11 (1) p. 15-22.
Chadoeuf-Hannel,-R.; Taylorson,-R. B. Enhnced phytochrome sensltlvlty and its reversal in Amaranthus albus seeds. Plant-Physiol. Rockvllle, Md. : American Society Or Plant Physiologists. June 1985. v. 78 (2) p. 228-231.
Chakrabarti,-A. G. Effects of air pollutants carbon monoxide, nitrogen dioxide and sulphur dioxide on seed germinability cocklebur (Xanthlum pennsylvanicum), pigweed (Amaranthus retroflexus), wild mustard (Brassica kaber), giant ragweed (Ambrosia trifida) and soybean Glycine max. Bull-Environ-Contam-Toxicol. New York Apr 1979. v. 21 ff p. 749 755. ill.
Chapman,-D.J.; De-Felice,-J.; Barber,-J. Characteristics of chloroplast thylakoid lipid composition associated with resistance to triazine herbicides. Planta. Berlin, W. Ger.: Springer-Verlag. 1985. v. 166 (2 p.
Chapman,-D.J.; De-Felice,-J.; Barber,-J. Lipids at sites of quinone and herbicide interaction with the photosystem two pigment-protein complex of chloroplast thylakoids. Dev-Plant-Biol. Amsterdam: Elsevier Science Publishers B.V. 1984. v. 9 p. 457-464. ill.
Cheung,-A. Y.; Bogorad,-L.; Van-Montagu,-M.; Schell,-J. Relocating a gene for herbicide tolerance: a chloroplast gene is converted Into a nuclear gene. Proc-Natl-Acad-Sci-U-S-A. Washington, D.C.: The Academy. Jan 1988. v. 85 (2) p. 391-395. ill.
Chu, C., Ludford, P.M., Ozbun, J.L. and Sweet, R.D. Effects of temperature and competition on the establishment and rowth of redroot pigweed andcommon lambsquarters. 1978. Crop Sci. 18:3Q8-31Q.
Chu-C. C.; Sweet,-R. D.; Ozbun,-J. L.; Kaplan,-S. L. Nitrate reduction in redroot pigweed (Amaranthus retroflexus) and common lambsquarters (Chenopodium album) as a function of leaf age and photosynthetic photon flux density Nitrate reductase. Weed-Sci. Champaign, Ill., Weed Science Society of America. Sept 198Q. v. 28 (5) p. 484-486.
Conard,-S.G.; Radosevich,-S.R. Ecological fitness Or Senecio vulgarls an Amaranthus retroflexus weed species biotypes susceptible or resistant to atrazine. J-Appl-Ecol. Oxford, Blackwell Scientific Publications Apr 1979. v. 16 (1) p. 171-177. ill.
Coons,-M.P. Relationships of Amaranthus caudatus Morphology, mixed species stands, including Amaranthus hybridus, crosses, hybrids, genetics. Econ-Bot. Bronx, N.Y., New York Botanical Garden. Apr/June 1982. v. 3ff (2) p. 129-146. ill.
Cruz,-R. T.; O Toole,-J. C.; Moody,-K. Leaf water potential of wee and rice (Oryza sativa) Amaranthus spinosus, Eleusine indica, Digitaria setigera. Weed-Sci. Champaign: Weed Science Society of America. May 1983. v. 31 (3) p. 410-414. ill.
Droppa,-M.; Horvath,-G.; Demeter,-S. Effect of photosystem II herbicides in triazine susceptible and resistant Amaranthus retroflexus L. biotypes investigatedby thermoluminescence. Z-Pflanzenphysiol-lnt-J-Plant Physiol. Stuttgart, Gustav Fischer. 1981. v. 105 (1) p. 75-79.
Ducruet,-J. M.; Lemoine,-Y. Increased heat sensitivity of the photosynthetic apparatus in triazine-resistant biotypes from different plant species. Plant-Cell-Physiol. Kyoto: Japanese Society of Plant Physiologists. Apr 1985. v.2B (3) p. 419-429.
Duncan,-D. N.; Meggitt,-W. F.; Penner,-D. Physiological bases Or sugarbeet (Beta vulgaris tolerance to foliar application of ethofumesate Toxicity, Ambrosia artemisiifolia, Amaranthus retroflexus, Chenopodium album, weed control. Weed-Sci. Champaign, Ill., Weed Science Society of America. Nov 1981. v. 29 (6 p. B48-854. ill.
Duncan,-D.N.; Meggitt,-W.F.; Penner,-D. Thebasis for selectivity of root applied ethofumesate In sugarbeet (Beta vulgaris) and three weed species Amaranthus retroflexus, Chenopodium album, Ambrosia artemisiifolia. Weed-Sci. Champaign, Ill., Weed Science Society of America. Mar 1982. v. 30 (2) p. 191-194.
gley,-G. H Stimulation of common cocklebur (Xanthium pensylvanicum) and redroot pigweed (Arnaranthus retroflexus) seed germination by injections of ethylene into soil Seed longvity, weed control. W-Si. Champaign, Ill., Weed Science Society of America. Sept 1980. v. 28 (5) p. 510-514. ill.
Egley,-G. H. Some efects Or nltrate-treated soll upon the sensitlvlty of buried redroot plgweed (Amaranthus retroflexus L. seeds to ethylene, temperature, light and carbon dioxide. Plant-Cell-Environ. Oxford: Blackwell Scientific Publications. July 1989. v. 12 (5) p. 581-588.
Endres,-C.S.; Longer,-D.E. Herbicide selectivity among grain and weedy amaranthus species. Agron-J. Madison, Wis.: American Society of Agronomy. Sept/Oct 1987. v. 79 (5) p. 824-826.
Eze,-J. M. O. Growth Or Amaranthus hybridus (African spinach) under different daylight intensities in the dry season in southern Nigeria. Exp Agric Cambridge: Cambridge University Press. Apr 1987. v. 23 (2) p. 1 2nn.
Fasheun,-A.; Ibe,-M. l. Photosynthetic efficiency of Amaranthus hybridus grown in the field. Agric-Forest-Me.teorol. Amsterdam: Elsevier Sclenc.e Publishers. Apr 1986. v. 36 (4 p. 335-341.
Fawusi,-M.O.A.; Ormrod,-D.P.; Eastham,-A.M. Effects of levels of photosynthetically active radiation on the growth of Amaranthus hybridus and Celosia argentea [Tropical leafy vegetables]. J-Hortic-Sci. Ashford: Headley Brothers Ltd. Oct 1983. v. 58 (4 p. 555-55.
Fawusi,-M. O. A.; Ormrod,-D. P.; Eastham-A. Influence of temperature on the growth of Solanum nigrum and Amaranthus hybridus. Sci-Hortic. Amsterdam: Elsevier Scientific. Feb 1983. v. 18 4) p. 305-311.
eltner, K.C. The ten worst weed of field crops. 5. Pigweed. 197. Crops ;ni1 2 14.
Fisher,-D.G.; Evert,-R.F. Studies on the leaf of Amaranthus retroflexus (Amaranthaceae): chloroplast polymorphism. Bot-Gaz. Chicago, Ill., University of Chicago Press. June 1982. v. 143 (2) p. 146-155. ill.
Fisher,-D. G.; Evert,-R. F. Studies on the leaf of Amaranthus retroflexu (Amaranthaceae): morphology and anatomy. Am-J-Bot. Columbus, Ohin, Botanical Society of America. Aug 1982. v. 69 (7) p. 1133-1147. ill.
Fisher,-D. G.; Evert,-R. F. Studies on the leaf of Amaranthus retroflexus (Amaranthaceae): ultrastructure, plasmodesmatal frequency, and solute concentration in relation to phloem loading. Planta. Berlin, W. Ger., Springer. 1982. v. 155 (5) p. 377-387. ill.
7
Flath,-R.A.; Altier,-M.A.; Mon,-T.R. Volatle constltuents of Amaranthus retroflexus L. J-Agric-Food-Chem. Washington: American Chemical Society. Jan/Feb 1984. v. 32 1) p. 92-94.
Flint,-E. P.; Patterson,-D. T. Interference and temperature effects on growth in soybean (Glycine max) and associated C3 and C4 carbon pathway weeds Amaranthus hybridus, Xanthium pensylvanicum, competition. Weed Sci. Champaign: Weed Science Society of America. Mar 1983. v. 31 2) p. 193-199.
Frean,-M.; Du-Preez,-D.; Cresswell,-C. F. Peripheral reticulum, mitochondria and peroxisomes in bundle sheath cells of dicotyledonous C4 lfour carbon chain pathway] plants [Amaranthus hybridus, Brayulinea densa, Euphorbia prostrata, morphology]. Proc-Electron-Microsc-Soc South-Afr-Verrigtings-Elektronmikrosk-Suidelike-Afrika. Pretoria: The Society. 1983. v. 13 p. 85-86. ill.
Frean,-M.; Du-Preez,-D.; Cresswell,-C. F. Peripheral reticulum, mitochondria and peroxisomes in bundle sheath cells of dicotyledonous C4 [four carbon chain pathway] plants [Amaranthus hybridus, Brayulinea densa, Euphorbia prostrata, morphology]. Proc-Electron-Microsc-Soc South-Afr-Verrigtings-Elektronmikrosk-Suidelike-Afrika. Pretoria: The Society. 1983. v. 13 p. 85-86. ill.
Frean,-M. L.; Cresswell,-C. F. Ultrastructure of chloroplasts, mitochondria and microbodies in leaves Or Amaranthus hybridus, Amaranthus deflexus. Proc-Electron-Microsc-Soc-South-Afr-Verrigting Elektromikroskopievereniging. Johannesburg, The Society. 1981. v. 11 p. 149-150. ill.
Frost, R. A. Aspects of the comparative biology of the three weedy species of Amaranthus in southwestern Ontario. 1971. Ph.D Thesis. Unvi. of Western Ontario. London, Ont. B43pp.
Frost, R. A. and Cavers, P. B. The ecology of pigweed (Amaranthus) in Ontario. I. Interspecific and intraspecific variation in weed germination among local collections of A.powellii and A.retroflexus. 1975. Can. J. Bot. 53: 127-1284.
Fuerst,-E.P.; Arntzen,-C.J.; Pfister,-K.; Penner-. Herhiciecross resistance In triazine-resistant biotypes of four species. Weed-Sci. Champaign, Ill.: Weed Science Society of America. May 1986. v. 34 3 p. 344-353. ill.
8
Garbutt,-K.; Williams,-W. E.; Bazzaz,-F. A. Analysis of the differential response of five annuals to elevated C02 during growth. Ecol-Publ-Ecol Soc-Am. Tempe, Ariz.: The Society. June 1990. v. 71 3) p. 1185-1194.
Gardner,-G.; Sanborn,-J. R.; Goss,-J. R. N-alkylaryltriazine herbicldes: possible link between triazines and phenylureas. Weed-Sci. Champaign, Ill. : Weed Science Society of America. Nov 1987. v. 35 6) p. 763-769.
Gasquez,-J.; Compolnt,-J. P. Three new weeds reslstant to triazines in France: Amaranthus retroflexus s.l., Chenopodium polyspermum L., Polygonum persicaria L. Chemosphere. Oxford, Pergamon Press. 1980. v. 9 (1) p. 39-43. ill.
Gasquez,-J.; Darmency,-H.; Compoint,-J.P. Comparison of germination flnd growth of biotypes sensitive and reslstnt to trlazlnes 1n four weed species Chenopodium album, Amaranthus retroflexus, Solanum nigrum, Polygonum lapathifolium. Weed-Res. Oxford, Blackwell Scientific Publications. Oct 1981. v. 21 5 p. 219-225. ill.
Gebauer,-G.; Schuhmacher,-M.I.; Krstic,-B.; Rehder,-H.; Ziegler,-H. Biomass production and nitrate metabolism of Atriplex hortensi L. C3 plant) and Amaranthus retroflexus L. (C4 plant) in cultures at different levels of nitrogen supply. Oecologia. Berlin, W. Ger.: Springer International. 1987. v. 72 (2) p. 303-314.
Graham,-P. L.; Steiner,-J. L.; Wiese,-A. F. Light absorption and competition in mixed sorghum-pigweed communities. Agron-J. Madison, Wis.: American Society of Agronomy. May/June 1988. v. 80 (3) p. 415 418.
Grant, W.F. Cytogenetic studies in Amaranthus. III. Chromasome numbers and phylogenetic aspects. Can. J. Genet. Cytol. 1959. 1:313-328.
Hagood,-E.S.-Jr. Control of triazine-resistant smooth pigweed (Amaranthus hybridus) and common lambsquarters (Chenopodium album) in no-till corn (Zea mays). Weed-Technol-J-Weed-Sci-Soc-Am. Champaign, Ill.: The Society. Jan/Mar 1989. v. 3 (1) p. 13-14.
Hall,-A. B.; Blum,-U.; Fites,-R. C. Stress modification of allelopathy of Helianthus amuus L. deris on seeclling biomass production of Amaranthus retroflexus L. J-Chem-Ecol. New York: Plnum Press. Aug 1983. v. 9 (8) p. 1213-1222.
Ham,-R. W. J. M. -van-der Amaranthus blitoides S. Wats. ln the Netherlands [Naturlization, Netherlands]. De nerfamarant Amaranthus blitoides S.W.ats.) in Nederland. OT: De nerfamarant Amaranthus blitoides S.W.ats.) in Nederland. Gorteria. Leiden: Rijksherbarium. Aug 2, 1982. v. 11 (4) p. 8 88. maps.
Harris, M.C. Response of weeds to soil pH. Weed Science 1975. 23:473 477.
Hartman,-F. The resistance of Amaranthus retroflexus L. against atrazine and the distribution of this biotype in Hungary. Az Amaranthus retroflexus L. Novenyvedelem-Plant-Prot. Budapest, Hirlapkiado Vallalat. Nov 1979. v. 15 (11) p. 491-495. ill.
Hatch)-M. D.; Tsuzuki,-M.; Edwards,-G. E. Determination of NAD malic enzyme in leaves of C4 carbon pathway plants. Effects of malate dehydrogenase and other factors Amaranthus retroflexus. Plant-Physiol. Rockville, Md. American Society of Plant Physiologists. Feb 1982. v. 69 (2) p. 483-491.
Hauptli, H. and Jain, S. K. Biosystematics and agronomic potential of some weedy and cultivated amaranthus. 1978. Theor. Appl. Genet. 52: 177-185.
Heiner,-Terry-Charles, 1941 Competitive ability of five populations of Amaranthus retroflexus L. 1970. ii, 98 leaves: ill. Hatzios,-K.K.;
Hesketh,-J. D.; Woolley,-J. T.; Peters,-D. B. Leaf photosynthetic C02 exchange rates in light and C02 enriched environments. Photosynthetica. Praha: Czechoslovak Academy of Sciences. 1984. v. 18 (4) p. 53B-540.
Hirschberg,-J.; Bleecker,-A.; Kyle,-n.J.; McIntosh,-L.; Arntzen,-C.J. The molecular basis of triazine-herbicide resistance in higher-plant chloroplasts lPhotosynthesis, Amaranthus hybridus, Solanum nlgrum]. Z Naturforsch Sec-C-Biosci. Tubingen, W. Ger.: Zeitschrift fur Naturforschung. May 1984. v. 39 (5) p. 412-420. ill.
Hirschberg,-J.; McIntosh,-L. Molecular basis of herbicide resistance in Amaranthus hybridus. Science. Washington: American Association for the Advancement of Science. Dec 23, 1983. v. 222 (4B30) p. 134-134. ill.
10
Hohmann,-B. Mlcroscoplc ldentirlcatlon Or powered leaves from Amaranthus retroflexus L. Landwirtsch-Forsch. Frankfurt/Main, J. D. Sauerlander. 1981. v. 34 (1/2) p. B7-72. ill.
Hoveland, C. E., Buchanan, G. A. and Harris, M. C. Response of weeds to soil phosphorus and potassium. Weed Sci. 1976. 24: 194-201.
Hurtt,-W.; Hodgson,-R. H. Effects of nonionic surfactants, temperature, and light on germination of weed seeds. Weed-Sci. Champaign, Ill.: Weed Science Society of America. Jan 1987. v. 35 (1) p. 52-57.
Hurtt,-W.; Taylorson,-R.B. Further studies on azide-stimulated weed emergence IAmaranthus retroflexusl Amaranthus albusl. Proc-Annu Meet Northeast-Weed-Sci-Soc. Beltsville, Md., The Society. 1980. v. 34 p. 112.
Jachetta,-J.J. Radosevich,-S. R.; Elmore,-C.L. Differential susceptibility Or two pigweed (Amaranthus spp.) specles to napropamide Amaranthus retroflexus, Amaranthus blitoides. Weed-Scl. Champaign, Ill., Weed Science Society of America Mar 1979. v. 27 (2) p. 189-191. ill.
Johnson,-D. W.; Krall,-J. M.; Delaney,-R. H.; Pochop,-L. O. Response of monocot and dicot weed species to Fresnel lens concentrated solar radiation. Weed-Sci. Champaign, Ill.: Weed Science Society of America. Nov 1989. v. 37 (6) p. 797-801.
Johnson,-D.W.; Krall,-J.M.; Delaney,-R.H.; Thiel,-D. S. Response of seed of 10 weed species to Fresnel-lens-concentrated solar radiation. Weed Technol-J-Weed-Sci-Soc-Am. Champalgn, Ill.: The Society. Jan/Mar 1990. v. 4 (1) p. 109-114. ill.
Karpilov,-IU. S.; Kuz'min,-A. N.; Bil',-K. IA. Distribution Or glycolytic enzymes in assimllatory tissues Or C-4 plant leaves and their relatlon to the peculiarities of the reactions of photosynthesis and photorespiration Maize, prosoa and Amaranthus retroflexus. Fiziol-Rast-Mosk. Moskva, "NaukaU. Nov/Dec 178. v. 25 (6) p. 112-1135. ill., 2 plates.
Karpilov,-YU. S.; Kuz'min,-A. N.; Bil',-K.YA. Distribution of glycolytic enzymes in assimilating tissues of C-4 carbon pathway plant leaves and their link with characteristics of photosynthetic and photorespiratory reactions Maize, proso, Amaranthus retroflexus, wheat, peas, tomatoes.
Sov-Plant-Physlol. New York, Consultants Bureau. Nov/Dec 178 (pub. 1979). v. 25 (B,pt.1) p. 891-897. ill.
Kehinde,-J. K. Effect of potassium fertiliser on the growth and yield of red amaranthus (Amaranthus hybridus). Tests-Agrochem-Cult. London: Association of Applied Biologists. Apr 1988. (9 p. 102-103.
Khanna,-R.; Pfister,-K.; Keresztes,-A.; Rensen,-J.J.S.-van.; Govindjee. Evidence for a close spatial location of the binding sites for C02 carbon dioxide and for photosystern II inhibitors Amaranthus hybridus, herbicidei. Biochim-Biophys-Acta. Amsterdarn, Elsevier/North-Holland. Jan 14 1981. v. 634 (1) p. 105-116. ill.
Kigel, J., Ofir, M. and Koller, D. Control of the germination responses of Amaranthus retroflexus L. seed by their parental photothermal environment. 1977. J. Exp. Bot. 28:1125-1136.
Kigel,-J.; Gibly,-A.; Negbi,-M. Seed germination in Amaranthus retroflexus L. as affected by the photoperiod and age during flower induction of the parent plants. J-Exp-Bot. Oxford, Clarendon Press. Oct 1979. v. 30 (118) p. 997-1002. ill.
Koller, D., Kigel, J. and Ovadia, S. A kinetic analysis of the facultative photoperiodic response in Amaranthus retroflexus L. 1977. Planta 136: 13 19.
Kroh,-G. C.; Stephenson,-S. N. Effects of diversity and pattern intra and inter-specific competition on relative yields of four Michigan first year fallow field plant species Amaranthus retroflexus, Chenopodium album, Panicum capillare, and Setaria viridis. Oecologia. Berlin, Springer International. 1980. v. 45 (3) p. 36ff-371. ill.
Legere,-A.; Schreiber,-M. M. Competitlon and canopy architecture as affected by soybean (Glycine max) row width and density of redroot pigweed (Amaranthus retroflexus). Weed-Sci. Champaign, Ill.: Weed Science Society of America. Jan 1989. v. 37 (1) p. 84-92.
Lipecki,-J. Development of resistance to chlorotriazines in weeds. Uodpornianie sie chwastow na chlorotriazyny. OT: Uodpornianie sie chwastow na chlorotriazyny. Postepy-Nauk-Roln. Warszawa: Panstwowe Wydawn. Rolnicze i Lesne. 184. v. 31 (2 p. 47-52.
12
Lydon,-J.; uke,-S.O. Glyphote lnductlon of elevat lvels f hydroxybenzoic acids in higher plants. J-Agric-Food-Chem. Washingtor D.C.: American Chemical Society. July/Aug 1988. v. 3B (4) p. 813-818.
Maslov,-A. I. Glycine oxidase activity of mitochondria in green leaves of plants Amaranthus retroflexus, peas, maize, millet. Sov-Plant-Physiol. New York, Consultants Bureau. Nov/Dec 1979. pub. 1980). v. 26 B,pt.1) p. 958-961. ill.
Mba,-E. O.; Brams,-E. The growth pattern and protein content of Amaranthus retroflexus. PR-Tex-Agric-Exp-Stn. College Station, Tex.: The Station. Oct 1984. (4253 p. 227-233.
McNally,-S.; Bettini,-P.; Sevignac,-M.; Darmency,-H.; Gasquez,-J.; Dron,-M. A rapid method to test for chloroplast DNA involvement in atrazine resistance. Plant-Physiol. Rockville, Md.: American Society of Plant Physiologists. Feb 1987. v. 83 (2) p. 248-250.
Mcwilliams, E. L. Ecotypic differentiation within Amaranthus retroflexus L., Amaranthus hybridus L. and Amaranthus powellii Wats. Ph.D. Thesis. Iowa State Univ., Ames, IA. 174pp.
Metz,-J.G.; Pakrasi,-H.; Arntzen,-C.J.; Seibert,-M. Failure to process the D1 protein inhibits the oxidizing side of PSII but not the reaction ce.nter or reducing side reactions: analysis of the LF-1 mutant of Scenedesmus. Progress in photosynthesis research: proceedins of the VIIth International Congress on Photosynthesis, Providence, Rhode Island, USA, August 10-15, 1986 / edited by J. Biggins. Dordrecht: M Nijhoff Publishers, 1987. v. 4 p. 679-682. ill.
Miller,-T. E.; Wing,-J. S.; Huete,-A. R. The agricultural potential of selected C4 plants in arid environments carbon]. J-Arid-Environ. London, Eng.: Academic Press. Sept 1984. v. 7 (3) p. 275-286.
Minjas,-A. N.; Runeckles,-V. C. An alternative approach to the analysis of competition in binary additive series. Beitr-Trop-Lndwirtsch Veterinarmed. Leipzig, East Ger.: Karl-Marx-Universitat. 1986. v. 24 (3) p. 295-301.
Minjas,-A. N.; Runeckles,-V. C. Application of monoculture yield/density relationships to plant competition in binary additive series [Echinochloa grusgalli, Setaria viridis, Amaranthus retroflexus, Brassica napus, brnyardgrass, redroot, piweed, reen foxtail, and rape]. Am-J-Bot.
Baltmore, Md.: Botanical Socety of Amerlca. Feb 1984. v. 71 (2) p. 59 0.
Mitchell,-E. R.; Heath,-R. R. Influence of Amaranthus hybridus L. allelochemics on oviposition behavior of Spodoptera exigua and S. eridania (Lepidoptera: Noctuidae). J-Chem-Ecol. New York, N.Y.: Plenum Press. May 1985. v. 11 (5) p. 09-618.
Murphy, J.C. Pollination in the weedy Amaranthus. (Abistr.) Bot. Soc. of Amer., Ann. Meeting, Blacksburg, VA. 1978. Publ. 15. p. 82.
Nakamoto,-H.; Ku,-M. S. B.; Edwards,-G. E. Inhibition of C4 carbon pathway photosynthesis by (benzamidooxy)acetic acid Amaranthus retroflexus, Panicum miliaceum, Digitaria sanguinalis, Bouteloua curtipendula. Photosynth-Res. The Hague: Martinus Nijhoff/W. Junk. 1982. v. 3 (4) p. 293-305. ill.
Nelson,-D. C.; Thoreson,-M. C. Competition between potatoes (Solanum tuberosum) and weeds Foxtails, (Setaria spp. and redroot pigweed, (Amaranthus retroflexus, North Dakota. Weed-Sci. Champaign, Ill., Weed Science Society of America. Nov 1981. v. 29 () p. 672-677. ill.
Nosticzius,-A.; Muller,-T.; Czimber,-Gy. The distribution of shaggy pigweed (Amaranthus retroflexus) in monocultural cornfields, and its herbicide resistence. Bot-Kozl. Budapest, Akademiai kiado. June 1979/June 1980. v. ffB (2/4) p. 299-303.
Oettmeier,-W.; Masson,-K.; Fedike,-C.; Konze,-J.; Schmidt,-R.R. Effect of different photosystem II inhibitors on chloroplasts isolated from species either susceptible or resistant toward s-triazine herbicides Amaranthus retroflexus. Pestic-Biochem-Physiol. New York: Academic Press. Dec 1982. v. 18 (3) p. 357-367. ill.
Oettmeier,-W.; Masson,-K.; Fedtke,-C.; Konze,-J.; Schmldt,-R.R. Evidence for two different herbicide binding proteins at the reducing side of photosystem II Chloroplasts, Amaranthus retroflexus, spinach. Pesticide chemistry: human welfare and the environment: proceedings of the 5th International Congress of Pesticide Chemistry, Kyoto, Japan, 29 August-4 September 1982 / editors-in-chief, J. Miyamoto and P.C. Kearney. Oxford : Pergamon Press, c1983. p. 91-. ill.
Oettmeier,-W.; Masson,-K.; Johannlngmeier.,-U. Evidence for two different inhibitor binding proteins at the reducing side of photosystem II
1
Amaranthus retroflexus. Photosynthesis and plant productivity: oint Meeting of O. E. C. D. and Studienzentrum Weikersheim, Ettlingen Gastle (Germany), October 11-14, 1981 / editor: H. Metzner. Stuttgart: Wissenschaftliche Verlagsgesellshaft, 1983. p. 221-224. ill.
Okiei,-Weslesr.; Adamson,-Ishola. Nitrate-nitrte, vitamin C and in-vitro methemoglobin formation from some vegetables. Nutr-Rep-lnt. Los Altos Calif., Geron-X. Feb 1979. v. 19 (2) p. 241-248. ill., charts.
Olufolal-A.O.; Tayo,-T.O. The eIfect of seeding rate on the performance of direct-drilled Amaranthus. Tests-Agrochem-Cult. London: Association of Applied Biologists. Apr 1988. (9) p. 98-99.
Oorschot,-J. L. P.-van; Leeuwen,-P. H.-van Inhibition of photosynthesis in intact plants of biotypes resistant or susceptible to atrazine and cross resistance to other herbicides. Weed-Res. Oxford: Blackwell Scientific Publications. Aug 1988. v. 28 (4) p. 223-230.
Ort,-D.R.; Ahrens,-W.H.; Martin,-B.; Stoller,-E.W. Comparisonof photosynthetic performance in triazine-resistant and susaeptible biotypes of Amaranthus hybridus Herbicides. Plant-Physiol. Rockville: American Society of Plant Physiologists. Aug 1983. v. 72 (4) p. 925-930.
Orwick,-P.L.; Schreiber,-M. M. Analysis of nonstructural carbohydrates in redroot pigweed (Amaranthus retroflexus) and robust foxtail (Setaria viridis var. robusta) throughout the growing season. Wee-Sci. Champaign, Ill., Weed Science Society of America July 1979. v. 27 (2) p. 374-379. ill.
Ozturk,-M.; Rehder,-H.; Ziegler,-H. Biomass production of C3- and C4 plant species in pure and mixed culture with different water supply Atroplex hortensis, Amaranthus retroflexus, Avena sativa, Panicum miliaceum. Oecologia. Berlin, Springer International. 1981. v. 50 (1 p. 73-81. ill.
Patterson, D. T. C4 photosynthesis in smooth pigweed. 1976. Weed Sci. 24:127-130.
Pacala,-S.W. Neighborhood models of plant population dynamics. 4. Single species and multispecies models of annuals with dormant seeds. Am-Nat. Chicago, Ill.: University of Chicago Press. Dec 1986. v. 128 6) p. 859-878.
Pacala,-S.W.; Silander,-J.A.-Jr. Fleld tests of neighborhood populatlon dynamic models of two annual weed species. Ecol-Monogr. Tempe, Ariz.: Ecological Society of America. Mar 1990. v. 60 (1) p. 113-134.
Pal-M.; Pandey,-R. M.; Khoshoo,-T. N. Evolution and improvement of cultivated amaranths. IX. Cytogenetic relationship between the two basic chromosome numbers Amaranthus hypochondriacus, Amaranthus hybridus. J-Hered. Washington American Genetic Association. Sept/Oct lg82. v. 73 (5) p. 353-356.ill.
Patra,-H.K.; Sen,-N.K.; Sarangi,-C.; Mishra,-D. Acid phosphatase and pyrophosphatases in leaves during development and senescence. Beitr Biol-Pflanz. Berlin, W. Ger.: Duncker & Humblot. 1985. v. 60 (1) p. 1-13.
Pearcy,-R. W.; TumosaJ-N.; Williams,-K. Relationships between rowth, photosynthesis and competitive interactions for a C3 and a C4 carbon plant Chenopodium album, Amaranthus retroflexus. Oecologia. Berlln, Springer International. 1981. v. 48 (3) p. 371-376. ill. Penner,-D. Metabolism of 14C carbon isotope-buthidazole in corn (Zea mays L.) and redroot pigweed (Amaranthus retroflexus L.). Weed-Res. Oxford: Blackwell Scientific Publications. Dec 1982. v. 22 (6) p. 337-343.
Pillai,-P.; St-John,-J. B. Lipid composition of chloroplast membranes from weed Senecio vulgaris, Chenopodium album and Amaranthus retroflexus biotypes differentially sensitive to triazine herbicides. Plant-Physiol. Rockville, Md., American Society of Plant Physiologists. Sept 1981. v. 68 () p. 585-587.
Popova,-D. Effect of light at constant and variable temperature conditions on the germination of green amaranth (Amaranthus retroflexus) and barnyard grass (Echinochloa crus galli) seeds. Rastenievudni-Nauki Plant
Sci. ofiia, Bulgarskata akademiia na naukite. 1979. v. 16 (6 p. 39 48. ill.
Prado,-R.-de; Menendez,-P.; Tena,-M. Increased tolerance to s-triazines in three species of Amaranthus after successive applications with simazine. An-Edafol-Agrobiol. Madrid: Instltuto Naclonal de Edafologla y Agrobiologia. Jan/Feb 1984. v. 43 (1/2) p. 247-256.
Radosevich, S. R. Mechanism of atrazine reslstance in lambsquarters and pigweed. Weed Sci. 1977. 25:316-318.
Randey,-R. M. A study of heterosls ln Amaranthus. SABRAO-J. Talpei . Society for the Advancement Or Breeding Researches in Asla and Oceania. Dec lg84. v. 16 (2) p. g-99.
Raskln,-I.; Beyer,-E.M.-Jr. Role of ethylene metabolism in Amaranthus retroflexus. Plant-Physiol. Rockville, Md.: American Society of Plant Physiologists. May 1989. v. 90 (1) p. 1-5. Rensen,-l.J.S.-van Interaction of photosystem II herbicides with bicarbonate and formate in their effects on photosynthetic electron flow lPisum sativum, Amaranthus hybridus].
Z-Naturforsch-Sec-C-Biosci. Tubingen, W. Ger.: Zeitschrift fur
Naturforschung. May 1984. v. 9 (5) p. 374-377.
Ritter,-R. L.; Harris,-T.C. Control of triazine resistant redroot pigweed
Amaranthus retroflexus in conventional and no-tillage corn Abstract only. Proc-Annu-Meet-Northeast-Weed-Sci-Soc. Beltsville, Md., The Society. p. 41. p. 41.
Ritter,-R. L.; Harris,-T. C.; Varano,-W. J. Influence of herbicides and tillage on the control of triazine-resistant smooth pigweed (Amaranthus hybridus) in corn (Zea mays) and soybeans (Glycine max). Weed-Sci. Champaign, Ill.: Weed Science Society of America. May 1985. v. 33 (3) p. 400-404.
Sage,-R.F.; PearcyJ-R.W. The nitrogen use efficiency of C3 and C4 plants. I. Leaf nitrogen, growth, and biomass partltloning in Chenopodlum album (L.) and Amaranthus retroflexus (L.). Plant-Physiol. Rockville, Md.: American Society of Plant Physiologists. July 1987. v. 84 (3) p. 954-958.
Sage,-R.F.; Pearcy,-R.W. The nitrogen use efficiency of C3 and C4 plants. II. Leaf nitrogen effects on the gas exchange characteristlcs of Chenopodium album (L.) and Amaranthus retroflexus L.). Plant-Physiol. Rockville, Md.: American Society of Plant Physiologists. July 1987. v. 84 (3) P. 959-963.
Sage,-R.F.; Pearcy,-R.W., Seemann,-J.R. The nitrogen use efficiency of
C3 and C4 plants. III. Leaf nitrogen effects on the activity of carboxylating enzymes in Chenopodium album (L.) and Amaranthus retroflexus (L.). Plant
Physiol. Rockville, Md.: American Society of Plant Physiologists. Oct 1987. v. 85 (2) p. 355-35g.
Santelmann, P. W. and Evetts, L. Germination an dherbicide susceptibility O six pigweed species. 1971. Weed Sci. 19:51-54.
Sauer J. D. The grain amaranthus and thelr relatlves: a revised taxonomllc and geographc survey. Ann. Mo. Bot. Gard. 197. 54: 103-137.
Schimpf,-D. J.; Palmblad,-I. G. Germination response of weed seeds lAmaranthus retroflexus and Setaria glauca] to soil nitrate and ammonium with and without simulated overwintering. Weed-Sci. Champaign, Ill., Weed Science Society of America. Mar 1980. v. 28 (2) p. 190-193. ill.
Schnappinger,-M. G.; Parochetti,-J. V.; Harris,-T. C.; Pruss,-S. W. Triazine resistant redroot pigweed Amaranthus retroflexus control in field corn in Maryland. Proc-Annu-Meet-Northeast-Weed-Sci-Soc. Beltsville, Md. 1979. v. 33 p. 8-g.
Schonbeck,-M.; Egley,-G. H. Ethylene stimulation of pigweed Amaranthus retroflexus seed germination. Plant-Physiol. Bethesda, Md., American Society of Plant Physiologists. May 1979. v. ff3 (5) p. ff9.
Schonbeck,-M. W.; Egley,-G. H. Effects Or ethylene and some other environmental factors on different stages of germination ln redroot pigweed (Amaranthus retroflexus L.) seeds. Plant-Cell-Environ. Oxford Blackwell Scientific Publications. Apr 1988. v. 11 (3) p. 18-197. 111.
Schonbeck,-M.W.; Egley,-G.H. Effects of temperature, water potential, and light on germination responses of redroot pigweed Amaranthus retroflexus seeds to ethylene. Plant-Physiol. Bethesda, Md., Amerlcan Society of Plant Physiologists. June 1980. v. 65 () p. 114-1154. ill.
Schonbeck,-M. W.; Egley,-G. H. Phassequence of redroot pigweed Amaranthus retroflexus seed germination responses to ethylene and other stimuli. Plant-Physiol. Rockville, Md., American Society of Plant Physiologists. July 1981. v. 68 (1) p. 175-179. ill.
Schonbeck,-M. W.; Egley,-G. H. Redroot pgweed (Amaranthus retroflexus) seed germination responses to afterripening, temperature, ethylene, and some other environmental factors. Weed-Sci. Champaign, Ill., Weed Science Society of America. Sept 180. v. 28 (5) p. 543-548. ill.
Schweizer,-E. E.; Zimdahl,-. L. Weed seed decline in irrigated soil after six years of continuous c4rn (Z mfly and herbicide [Amflrflnthu retroflexus, Chenopodium albuml. Weed-Scl. Champaign: Weed Science Society of America. Jan 184. v 32 (1) p. 7-83. ill.
18
Sealy,-R. L.; Kenerley-C. M.; McWilliams,-E. L. Shade increases susceptibility of Amaranthus hybridus 'Quelite' to pythium darnping-off. HortScience. Alexandria, Va.: American Society for Horticultural Science. Mar 1990. v. 25 (3) p. 293-294.
Shettel,-N.L.; Balke,-N.E. Plant growth response to several allelopathic chemicals Amaranthus retroflexus, weed control. Weed-Sci. Champain: Weed Science Society of America. May 1983. v. 31 (3) p. 23-28.
Sinclair,-J.; Macdonald,-P. Photosystem II activity and triazine resistance in weeds. Can-J-Bot-J-Can-Bot. Ottawa, Ont.: National Research Council of Canada. Oct 1987. v. 65 (10) p. 2147-2151.
Siriwardana,-G. D.; 2imdahl,-R. L. Competition between barnyardgrass Echinochloa crus-galli) and redroot pigweed (Amaranthus retroflexus [Weed populations]. Weed-Sci. Champaign: Weed Sciene Society of America. Mar 1984. v. 32 (2) p. 218-222.
Solymosi,-P. Inheritance of herbicide resistance of Amaranthus retroflexus. Az amaranthus retroflexus L. triazin-rezisztenciaanak oroklodese. OT: Az amaranthus retroflexus L. triazin-rezisztenciajanak oroklodese. Novenytermeles-Crop-Prod. Budapest, Hirlapkiado Vallalat. Feb 1981. v. 30 (1) p. 57-60.
SolymosiJ-P.; Kostyal,-S. Mapping of atrazine resistance for Amaranthus retroflexus L. in Hungary. Weed-Res. Oxford: Blackwell Scientific Publications. Dec 1985. v. 25 (B) p. 411-414. maps.
Steinback,-K.E.; McIntosh,-L.; ogorad,-L.; Arntzen,-C.J. Identification of the tirazine receptor protein as a chloroplast gene product Pea seedlins, Amaranthus hybridus, herbicide binding. Proc-Natl-Acad-Sci-U-S-A. Washington, D.C., The Academy. Dec 1981. v. 78 (12) p. 743-747. 111.
Stephenson,-G. R.; Dykstra,-M. D.; McLaren,-R. D.; Hamill,-A. S. Agronomic practices inuencing triazine-resistant weed distribution in Ontario. Weed-Technol-J-Weed-Sci-Soc-Am. Champaign, Ill.: The Society. Jan/Mar 1990. v. 4 (1 p. 199-207. maps.
Stoller,-E.W.; Myers,-R.A. Response of soybeans (Glycine max and four broadleaf weeds to reduced irradiance. Weed-Sci. Champaign, Ill.: Weed
Science Society of Amerca. July 1989. v. 37 (4) p. 570-574. Street,-J.E., Snipes,-C. E.; McGuire,-J. A.; Buchanan,-G. A. Competition of a binary weed system with cotton Gossypium hirsutum). Weed-Sci. Champalgn, Ill. : Weed Science Society of America. Nov 1985. v. 33 (6) p. 807-809. 111.
Strek,-H.J.; Weber,-J. B. Adsorption and reduction in bioactivity of polychlorinated biphenyl (Aroclor 1254) to redroot pigweed by soil organic rnatter and montmorillonite clay Amaranthus retroflexus. Soil-Sci-Soc Am-J. Madison, Wis. The Society. Mar 1982. v. 4B (2) p. 318-322. ill.
Stuart,-B.L.; Harrison,-S.K.; Abernathy,-J.R.; Krie .R.; Wendt,-G.W. The response of cotton Gossypium hirsutum) water relations to smooth pigweed Amaranthus hybridus) competition [Weed population]. Weed-Sci. Champaign: Weed Science Society of America. Jan 1984. v. 32 (1) p. 126 132.
Taylor,-D. C.; Wightman,-F.; Kazakoff,-C. W. Metabolism Or chlorophenylalanines in crop and weed plants in relation to the formation of potential herbicidal end products. Phytochemistry. Oxford: Pergamon Press. 1988. v. 27 (1) p. 51-71.
Taylorson,-R.B. and Hendricks, S.B. Action of phytochrome during prechilling of Anaranthus retroflexus L. seeds. 196 Plant Physiol. 44:821-825.
Taylorson,-R. B. and Henricks, S. B. Changes in phytochrome expressed by germination of Amaranthus retroflexus L. seeds. 1971. Plant Physiol. 47:619-622.
Taylorson,-R. B. and Hendricks, S. B. Rehydration of phytochrome in imbibing seed of Amaranthus retroflexus L. 1972. Plant Physiol. 49:663 665.
Taylorson,-R.B. Responses of redroot pigweed (Amaranthus retroflexus) and witchgrass (Panicum capillare) seeds to anesthetics. Weed-Sci. Champaign, Ill.: Weed Science Society of America. Jan 1989. v. 37 (1) p. 93-97.
Tenhunen,-J. D. The dlurnal course of leaf gas exchange of the C4 4 carbon chain species Amaranthus retroflexus under field condltlons in a "cool" climate: comparison with the C3 3 carbon chain species Glycine mx and Chenopodium alburn Red-root pigweed, soybean lamb's qurters.
Oecologia. Berlin, W. Ger.: Springer International. 1982. v. 53 (3) p. 31 316.
Turcsanyi,-G.; Faludi-Daniel,-A. Characteristics of herbicide binding sites in photosystem 2 in triazine-susceptible and resistant Amaranthus retroflexus L. biotypes. Photosynthetica. Praha: Czechoslovak Acade.my of Sciences. 1983. v. 17 4) p. 802-604.
Usmanov,-I. Yu.; Martynova,-A. V. Distribution of matter-energy resources in the roots of plants with difrerent types of adaptive strategies. Dokl Biol-Sci-Akad-Nauk-SSSR. New York, N.Y.: Consultants Bureau. May 1988. v. 297 (1/6) p. 621-62.
Uzo,-J. O.; Okorie,-A. U. Amaranthus hybrldus a potential grain crop for west Africa. Nutr-Rep-Int. Los Altos: Geron-X, Inc. Mar 1983. v. 27 (3 p. 519-S24.
Vaughn,-K. C. Physical basis for the maternal inheritance of triazine resistance in Amaranthus hybridus. Weed-Res. Oxford: Blackwell Scientific Publications. Feb 1985. v. 25 (1) p. 15-19. ill.
Vaughn,-K. C.; Duke,-S. O. Ultrastructural alterations to chloroplasts in triazine-resistant weed biotypes. Physiol-Plant. Copenhagen: Scandinavian Society for Plant Physiology. Dec 1984. v. 62 (4) p. 51n-520. ill.
Vencill,-W. K.; Foy,-C. L. Distribution of triazine-resistant smooth pigweed (Amaranthus hybridus) and common lambsquarters (Chenopodium album) iIl Virginia. Weed-Sci. Champaign, Ill.: Weed Science Society of America. July 1g88. v. 36 (4 p. 497-499.
Vencill,-W. K.; Foy,-C. L.; Orcutt,-D. M. Effects of temperature on triazinresistant weed biotypes. Environ-Exp-Bot. Oxford: Pergamon Journals. Oct 1987. v. 27 (4) p. 473-480.
Vermaas,-W. F. J., Arntzen,-C. J. Synthetic qulnones lrlIluenlng herbllde binding and photosystem II electron transport--the effects of triazine resistance on quinone binding properties in thylakoid membranes [Psum sativum, Amaranthus hybridus] . Biochim-Biophys-Acta-Bioenerg. Amsterdam: Elsevier Biomedical Press. Dec 30, 1983. v. 725 3) p. 483 491.
21
Warwick,-S. I.; Weaver,-S. E. Atrazlne reslstance ln Amaranthus retroflexus redroot pigweed) and Amaranthus powellii green pigweed) from southern Ontario. Can-J-Plant-Sci. Ottawa Agricultural Institute of Canada. Oct 1980. v. 60 (4) p. 1485-1488.
Weaver,-S. E. Differential growth and competitive ability of Amaranthus retroflexus, Amaranthus powellii and Amaranthus hybridus. Can-J Plant Sci-Rev-Can-Phytotechnie. Ottawa: Agricultural Institute of Canada. July 1984. v. ff4 (3) p. 715-724. ill.
Weaver,-S. E. Pigweeds [Amaranthus retroflexus, Amaranthus powellii, Amaranthus hybridus, Ontario]. Factsheet-Ont-Minist-Agric-Food. Toronto: The Ministry. Aug 1983. (83-059,rev.) 2 p. ill.
Weaver,-S. E.; McWilliams1-E. L. The bioloy of Canadian weeds. 44. Amaranthus retronexus L., Amaranthus powellii S. Wats. and Amaranthus hybridus L. Can-J-Plant-Sci. Ottawa, Agricultural Institute of Canada. Oct 1980. v. 60 (4) p. 1215-1234. ill., maps.
Weaver,-S. E.; Thomas,-A. G. Germination responses to temperature of atrazine-resistant and -susceptible biotypes of two pigweed (Amaranthus) species. Weed-Sci. Champaign, Ill. : Weed Science Society of America. Nov 1986. v. 34 (6) p. 865-870.
Weaver,-S.E.; Warwick,-S.I. Competitlverelatlonshlpsbetweenatrazlne resistant and susceptible populations of Amaranthus retroflexus and Amaranthus powellii from southern Ontario. New-Phytol. London, Eng., Academic Press. Sept 1982. v. 92 (1) p. 131-139.
Wiese,-A. M.; Binning,-L. K. Calculating the threshold temperature of development for weeds. Weed-Sci. Champaign, Ill.: Weed Science Society of America. Mar 1987. v. 35 (Z p. 177-179.
Wilson,-R.G.; Kerr,-E.D.; Nelson,-L.A. Potential ror using weed seed content in the soil to predict future weed problems. Weed-Sci. Champaign, Ill.: Weed Science Society of America. Mar 1985. v. 33 (2) p. 171-175.
Wojewedka,-A.; Morin,-C. Evaluation of competition from Amaranthus retroflexus resistant to triazines. Damage threshold in maize. Compte rendus de la 12e Conference du COLUMA / Comite francais de lutte contre les mauvaises herbes. Paris: Le Comite, [1983?1. v. 2 p. 64-73.
YegerJ-T.H.; Wright,-R.D. Tlme fertlllzer appllcatlon reuce redrootZ pigweed Amaranthus retroflexus growth. Proc-S-N-A-Res-Conf-Annu Rep South-Nurserymen's-Assoc. Nashville, The Association. 1980. p. 242 243. ill.
Zangerl,-A. R.; Bazzaz,-F. A. Effects of short-term selection along environmental gradients on variation in populations of Amaranthus retroflexus and Abutilon theophrasti lPlant ecology]. Ecology-Publ-Ecol Soc-Am. Durham: Ecological Society of America. Feb 1984. v. 65 (1) p. 207-217.
Zangerl,-A.R.; Bazzaz,-F.A. Effects of short-term selection along environmental gradients on variation in populations of Amaranthus retroflexus and Abutilon theophrasti Plant ecology. Ecology-Publ-Ecol Soc-Am. Durham: Ecological Society of America. Feb 1984. v. 65 (1) p. 207-217.
Zangerl,-A. R.; Bazzaz,-F.A. Niche partitioning between two phosphoglucoisomerase genotypes in Amaranthus retroflexus. Ecology Publ-Ecol-Soc-Am. Durham: Ecological Society of America. Feb 1984. v. 65 (1) p. 218-222.
Zangerl,-A. R.; Bazzaz,-F.A. Niche partitioning between two phosphoglucoisomerase genotypes in Amaranthus retroflexus. Ecology Publ-Ecol-Soc-Am. Durham: Ecological Society of America. Feb 1984. v. 65 (1 p. 218-222.