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How much chlorpyrifos and phoxim should be used to dress wheat seed?
How much chlorpyrifos and phoxim is suitable for dressing wheat seed? Please advise: 40% phoxim emulsifiable concentrate is registered for wheat seed dressing to control soil-dwelling pests, using 180-240 ml of the formulation per 100 hectares of seed, diluted with water and sprayed onto the wheat seed while mixing. For dressing seed with chlorpyrifos to control soil-dwelling pests in wheat, use 200 ml of 48% chlorpyrifos emulsifiable concentrate per 100 kg of wheat seed...
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On which crops does ethephon work well?
Which crops does ethephon work on? Please explain. Ethephon is an organophosphorus broad-spectrum low-toxicity plant growth regulator that promotes ripening. It can enter the plant through leaves, bark, fruit and seeds, then be transported to the site of action, where it releases ethylene. It can promote fruit ripening and coloring, promote leaf and fruit...
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The correct method for using ethephon to ripen cotton
How do you use ethephon to ripen cotton? Please give an introduction. Correct use of ethephon to promote ripening of cotton bolls can make the bolls open 7-10 days earlier, increase yield by 6.4%-10.2%, and increase income by 26-40 yuan per mu. However, the following points should be noted when using it: 1. Efficacy. Ethephon on the market mainly comes in aqueous and oil...
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What kind of pesticide is vinclozolin?
What is vinclozolin? Please introduce vinclozolin, also known as Ronilan. It is a protective fungicide. It has good control effects on gray mold, brown spot, and sclerotinia of fruit trees and vegetables. At present, the domestic 50% vinclozolin wettable powder is limited to the control of cucumber gray mold and early blight. Us...
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A Detailed Guide to Using Ethephon on Cotton in the Late Stage
How is ethephon used on cotton in the late stage? Here is an introduction. Using ethephon in the late stage of cotton growth has become a yield-increasing technique very popular among cotton farmers. Ethephon is a ripening agent; after use, it generally allows cotton bolls to open 7-10 days earlier, increases the amount of cotton picked before frost by 20-30%, and can improve the luster of the cotton...
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Proper use of chlormequat in peanut cultivation
How is chlormequat used in peanut cultivation? Please give an introduction. Chlormequat is a broad-spectrum plant growth retardant, and its main physiological functions are: 1) inhibiting excessive vegetative growth and cultivating strong seedlings; 2) delaying the senescence of stems and leaves and postponing maturity; 3) inducing flower bud differentiation; 4) controlling apical dominance, reshaping the plant architecture, making the plant compact...
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Which pests can fonofos control? Detailed explanation of pesticide characteristics
What is fonofos? Which pests can it control? Please explain. Fonofos is also called Dafenglei. It is a dithiophosphate ester insecticide. It is highly toxic to humans and livestock. It is mainly used to control underground pests in various crops. The formulation is 5% granules. It controls underground pests in peanut, wheat, corn, soybean and other fields...
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What are the methods for controlling armyworms in Northeast China?
How do you control armyworms in Northeast China? Please give an introduction. The source of armyworms in Northeast China mainly comes from the Yangtze-Huai River basin. After the first-generation adults that occur in that region emerge, they usually migrate into Northeast China from late May to mid-June to lay eggs. Second-generation larvae appear in the fields in early to mid-June, and most larvae enter the third instar in mid-to-late June...
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Methods of Using Glyphosate and Experience Sharing
Glyphosate, as a herbicide, is currently used in large quantities and has a good weeding effect, and is deeply welcomed by farmers. However, its use still requires a certain level of technical skill; a little carelessness can easily bring adverse effects to production, and it deserves everyone's attention. 1. Why does the efficacy of glyphosate herbicide vary when applied. ...
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What are the precautions for using glyphosate-series herbicides?
What should be noted when using glyphosate-series herbicides? Please give an introduction. Glyphosate-series herbicides are organophosphorus, low-toxicity, systemic-conductive, broad-spectrum, non-selective post-emergence herbicides that can effectively control annual and perennial malignant weeds. When using glyphosate herbicides, if they are not used correctly, they may...
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