Competitiveness of ALS inhibitors resistant and susceptible biotypes of Greater Beggarticks (Bidens subalternans)
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Structural and Physiological Comparisons of Triazine-Susceptible, -Resistant, and “Mixed” Biotypes of Poa
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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In 2014 hairy beggarticks (Bidens pilosa L.) has been identified as being glyphosate-resistant in citrus orchards from Mexico. The target and non-target site mechanisms involved in the response to glyphosate of two resistant populations (R1 and R2) and one susceptible (S) were studied. Experiments of dose-response, shikimic acid accumulation, uptake-translocation, enzyme activity and 5-enolpyru...
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The relationship of triazine resistance to decreased plant productivity was investigated in Senecio vulgaris L. F(1) reciprocal hybrids were developed from pure-breeding susceptible (S) and resistant (R) lines. The four biotypes (S, S x R, R, R x S) were compared in terms of atrazine response, electron transport, carbon fixation, and biomass production. Atrazine response, carbon fixation rate, ...
متن کاملComparison 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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ژورنال
عنوان ژورنال: Planta Daninha
سال: 2011
ISSN: 0100-8358
DOI: 10.1590/s0100-83582011000200024