Relative fitness of s-triazine susceptible and resistant biotypes of Chenopodium album
نویسندگان
چکیده
منابع مشابه
Comparison of Photosynthetic Activities in Triazine-Resistant and Susceptible Biotypes of Chenopodium album
V ictor B. Curwiel, G ert Schansker, O scar J . de Vos, and Jack J. S. van Rensen Department of Plant Physiology, Agricultural University Wageningen, Arboretumlaan 4, 6703 BD Wageningen, The Netherlands Z. Naturforsch. 4 8 c , 2 7 8 -2 8 2 (1993); received November 26, 1992 Chloroplasts, Triazine-Resistance, Photosystem II, Photoinhibition, Fluorescence Triazine-resistant and susceptible Chenop...
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The nitrite-reducing activity of the normal susceptible biotype of lambsquarters (Chenopodium album L.) was strongly inhibited by atrazine in the assay medium, both in the case of the in vivo assays of leaf discs in light, and in vitro photoreduction assays of crude extracts. In vitro assays of crude extracts with methylviologen or ferredoxin supplying the reducing potential were not inhibited ...
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Triazine-resistant (R) biotypes of several dicot weed biotypes have been shown to differ from triazine-susceptible (S) biotypes both structurally and biochemically. To this point, no R monocot has been examined, however. In this report, we examine the ultrastructure and physiology of three biotypes of Poa annua L.: a S biotype, a R biotype, and a “m ixed” (M) biotype that displays a level of re...
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The rate of CO(2) reduction in the S-triazine-resistant biotype of smooth pigweed (Amaranthus hybridus L.) was lower at all levels of irradiance than the rate of CO(2) reduction in the susceptible biotype. The intent of this study was to determine whether or not the lower rates of CO(2) reduction are a direct consequence of the same factors which confer triazine resistance. The quantum yield of...
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ژورنال
عنوان ژورنال: Phytoprotection
سال: 2005
ISSN: 1710-1603,0031-9511
DOI: 10.7202/706043ar