Development of a Herbicide, Halosulfuron-methyl
نویسندگان
چکیده
منابع مشابه
Determination of Halosulfuron-Methyl in Bell Peppers Using QuEChERS and CE/MS/MS
This application note describes a fast analytical method for determination of halosulfuron-methyl using QuEChERS and capillary electrophoresis tandem mass spectrometry (CE/MS/MS). The method was developed and validated for halosulfuron-methyl in green and yellow bell peppers. It showed good linearity (R2 > 0.999) from 5.0 to 500 ppb for the analytical curves prepared in background electrolyte a...
متن کاملTransformation kinetics and mechanism of the sulfonylurea herbicides pyrazosulfuron ethyl and halosulfuron methyl in aqueous solutions.
Pyrazosulfuron ethyl (PE) and halosulfuron methyl (HM) are two new highly active sulfonylurea herbicides that have been widely used for weed control in a variety of vegetables and other crops. These two herbicides have similar molecular structures, differing only in the substitutions on the pyrazole ring. Chemical hydrolysis is a primary process affecting the environmental fate of sulfonylurea ...
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در تحقیق حاضراین پرسش که آیا دانش کاربرد شناسی زبان آموزان ایرانی همگام با پیشرفت بسندگی زبانی آنها افزایش می یابد مورد مطالعه قرار گرفته و هم چنین به این پرسش که آیا زبان آموزان تعلیم دیده از طریق کتاب های تاپ ناچ و اینترچینج تفاوت معناداری از لحاظ سطح دانش کاربرد شناسی دلرند ، پاسخ داده شده است. در این تحقیق55 فراگیر زبان انگلیسی به عنوان زبان دوم ازطریق نمونه گیری در دسترس مورد مطالعه قرار گ...
Determination of median lethal concentration of herbicide Bensulfuron methyl in common carp (Cyprinus carpio)
Bensulfuron methyl is one of the most widely used herbicide which is used in agricultural fields, especially rice fields. The present study investigated the toxicity of Bensulfuron methyl in Cyprinus carpio for the first time. To this aim, in order to determine the range Finding Test of Bensulfuron methyl, the fishes were randomly divided into 8 groups including 0, 0.01, 0.05, 0.1, 0.5, 1, 2 a...
متن کاملInhibition of plant protoporphyrinogen oxidase by the herbicide acifluorfen-methyl.
The effect of acifluorfen-methyl on tetrapyrrole synthesis in greening chloroplasts of Cucumis sativus was examined. Formation of Mg-proto-porphyrin IX from delta-aminolevulinate was reduced 98% by 10 micromolar acifluorfen-methyl. Conversion of protoporphyrin IX to Mg-protoporphyrin IX was unaffected, but protoporphyrin IX synthesis from delta-aminolevulinate was blocked, indicating a site of ...
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ژورنال
عنوان ژورنال: Journal of Pesticide Science
سال: 1998
ISSN: 1348-589X,1349-0923
DOI: 10.1584/jpestics.23.184