Influence of BAS-145138 on the Activity of Sulfonylurea and Imidazolinone Herbicides*
نویسندگان
چکیده
This study demonstrates that corn can be partially safened by BAS-145138 against sulfonyl urea and imidazolinone herbicides. The corn seeds were impregnated with BAS-145138 by soaking the seeds for 6 h in solutions o f the safener. BAS-145138 had no effect on corn growth. However, corn shoot and root growth in length, fresh weight, and dry weight was partially protected by BAS-145138 from the phytotoxic effects o f the sulfonylurea herbicides thiametu ron and C G A -136872. Similar protection was given to corn against the phytotoxic activity of the imidazolinone herbicides imazapyr, imazaquin, and imazethapyr. This study suggests that corn could be safened with BAS-145138 against the phytotoxic effects o f residual amounts o f sulfonylurea and imidazolinone herbicides found in rotations take place.
منابع مشابه
Identification of resistance to either paraquat or ALS-inhibiting herbicides in two Western Australian Hordeum leporinum biotypes.
BACKGROUND Hordeum populations are becoming increasingly difficult to control in cropping fields. Two herbicide-resistant H. leporinum populations were identified during a random crop survey after herbicides were applied. The study aimed to determine the herbicide resistance profile of these H. leporinum biotypes to a range of herbicides used for their control. RESULTS Based on dose-response ...
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