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Normal pre-winter use of tribenuron-methyl has little effect on succeeding cotton
Liu Wenzhang from Hengjing Town, Gaoyou City called to say that he sprayed tribenuron-methyl in his wheat field for chemical weed control, using the product according to the instructions, with the per-mu rate of 10% tribenuron-methyl at less than 15 grams. He heard that tribenuron-methyl, chlorsulfuron and metsulfuron-methyl belong to the same class of herbicides, and that chlorsulfuron and metsulfuron-methyl both have very long residual activity periods, often causing residual phytotoxicity to succeeding crops. He did not know how long the residual period of tribenuron-methyl is, and whether a field sprayed with tribenuron-methyl before winter would suffer from herbicide residue effects when cotton is planted as the succeeding crop. Tribenuron-methyl is a commonly used herbicide for controlling broadleaf weeds in wheat fields. Wheat, large
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Measures to Improve the Control Efficacy of Mesosulfuron-methyl and Isoproturon
Mesosulfuron-methyl and isoproturon are ideal herbicides for controlling weeds in wheat fields, but some farmers report poor weed control with mesosulfuron-methyl and isoproturon. The main reasons are as follows: First, isoproturon can only control grass weeds in wheat fields such as shortawn foxtail (Alopecurus aequalis) and hard grass, but is ineffective against broadleaf weeds such as large vetch (Vicia gigantea) and cleavers (Galium aparine). If isoproturon is used alone, the residual density of broadleaf weeds in the wheat field will inevitably be very high, appearing as poor weed control, whereas the control efficacy of mesosulfuron-methyl on wheat field weeds is markedly different. Second, the application timing is inappropriate; mesosulfuron-methyl
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Which pests does isofenphos-methyl mainly control?
Which pests can isofenphos-methyl control? How should it be used? Please give guidance. Isofenphos-methyl is an organophosphorus insecticide. The technical product is a brownish-yellow oily liquid. It has strong contact and stomach poison action against pests, with a relatively long residual effect. It is highly toxic to humans and livestock. The formulations are 40% emulsifiable concentrate and 3% granules. Use...
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Thifensulfuron-methyl: A Detailed Guide to Its Effects and Application Methods
What are the effects of thifensulfuron-methyl? How is it used? We ask knowledgeable readers to help explain. On the market, thifensulfuron-methyl wettable powder herbicides at 10%, 15%, 20%, 25% and 75%, as well as a 75% thifensulfuron-methyl aqueous solution herbicide, are commonly seen. Many readers are still not very familiar with thifensulfuron-methyl herbicide...
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A Detailed Explanation of the Orchid Fungicides Thiophanate and Thiophanate-Methyl
Orchid Fungicides - Thiophanate and Thiophanate-Methyl
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The effects and usage of thiophanate-methyl fungicide
Huahaoyueyuan: The leaf shape is vigorous and powerful, the flowers are large and held above the foliage, the form is stable, and the bearing is quite orderly. The flower color is jade-green, crystal clear! Beautiful when first opening.
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