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What pesticide should be used for diamondback moth? A mix of 1 gram per 10,000 jin of water gives very good control.
A concentration of 0.05 ppm and a concentration of 0.0125 ppm (an extremely, extremely small dosage). 0.05 ppm means adding 25 grams of technical-grade pesticide to "1 million jin of water". In other words, 10,000 jin of water...
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What pesticide gives good control results against corn borers?
Which pesticides can control corn borers? Please introduce in detail. For corn borers, the following methods can be used for control: At the funnel stage of corn, broadcast Miral (isofenphos-methyl) into the funnel, at a rate of 1 kg/mu. During the ear stage of corn, the chemical irrigation control methods include: pouring chemical solution into the tassel: 25% bisultap aqueous solution at 500 times dilution...
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What pesticide gives good control results against rice stem borers?
What pesticide should be used to control rice stem borers? Please give guidance. The rice striped stem borer, the rice yellow stem borer and the rice pink stem borer are all commonly known as stem borers. After these pests bore into the rice stems and cause damage, the commonly used pesticides such as monosultap, bisultap, triazophos, diazinon, acephate, phenthoate, chlorpyrifos, cartap and abamectin...
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What herbicide is good for weed control when growing vegetables?
What herbicide should be used for weed control when growing vegetables? Please advise. When growing vegetables, you can refer to the following methods for weed control: 1. Chemical weed control in cruciferous vegetable fields. For cruciferous vegetables such as Chinese cabbage, radish, cabbage, cauliflower and rapeseed, choose 48% trifluralin emulsifiable concentrate after sowing and before emergence or at transplanting, at 100 ml per mu (667 sq m, the same below), or 33% pendimethalin emulsifiable concentrate at 75 ml per mu.
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What herbicide is good for growing vegetables under insulation?
In seasons with lower temperatures, to bring vegetables to market earlier and sell them at a good price, in recent years the method of covering with plastic film has often been used to increase temperature and retain heat to promote early maturity and higher yields of vegetables, while also applying chemicals for weed control, which saves labor and increases efficiency. However, years of experience and lessons with chemical weed control under film tell us that if the selected...
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Three key points for good herbicide efficacy to remember
1. Pay attention to applying the herbicide before the seedlings emerge as much as possible. Chemical weeding in vegetable fields mostly uses soil treatment, but it must be applied before sowing or before emergence after sowing, and the best time to apply it is at the initial stage of weed growth. This can avoid or reduce contamination of vegetables by the chemical. 2. Pay attention to making the soil level, fine and moist. When using...
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How can herbicides be mixed and applied in sugarcane fields for good results?
How should herbicides be mixed and applied in sugarcane fields? What should be noted? When mixing herbicides for sugarcane, you need to grasp the following principles: First, the weed control spectrum of the two herbicides should differ. Second, fast-acting agents should be mixed with slow-acting agents, and long-lasting agents should be mixed with short-lasting agents. Third, in...
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How good is the insecticidal effect of emamectin benzoate?
How well does emamectin benzoate work? How should it be used, and what should be noted? We also ask fellow gardeners for guidance. Zhongdiwang has compiled the product features, usage methods and precautions of emamectin benzoate, listed below for fellow gardeners' reference. The insect-prevention principle of emamectin benzoate: Emamectin benzoate...
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How to use herbicides in cornfields for good results
How should herbicides be used in cornfields? Which weeding methods can be used in cornfields? Experienced netizens are also asked to help explain. With the continuous development of the breeding industry, the demand for corn is also increasing day by day, corn planting has gradually entered large-scale production, and weed control techniques in cornfields have also become diversified. Therefore, Zhongdiwang has compiled...
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