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What are the precautions for using pesticides and insecticides?
What should you pay attention to when applying pesticides (insecticides)? To achieve better results when applying pesticides, you should pay attention to the following two points: First, choose a favorable time to apply the pesticide based on climate characteristics and the pest's day-and-night activity patterns. The best times to apply pesticides are from 9 a.m. to 10 a.m. and after 4 p.m. Because...
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What are the precautions for chemical weed control in summer corn?
What should be noted for chemical weed control in summer corn? Please provide guidance. For chemical weed control in summer corn, you can refer to the following methods: match the herbicide to the weeds. The choice of herbicide should be determined by the weed species and the timing of application. For corn fields dominated by crabgrass, goosegrass, foxtail, lambsquarters, amaranth and smartweed, you can choose 40% acetochlor-atrazine suspension or...
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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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What precautions should be taken when using glyphosate?
What should be noted when applying glyphosate? Please provide guidance. When applying glyphosate, note the following: 1. Glyphosate is a non-selective herbicide; when spraying, never let it contaminate crops, to avoid herbicide damage. 2. For perennial vicious weeds such as cogon grass (Imperata cylindrica) and purple nutsedge (Cyperus rotundus), apply a second dose 1 month after the first application to...
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How to control dodder in soybean with glyphosate?
How do you use glyphosate to control dodder in soybean? Please explain the method. Dodder in soybean is a parasitic weed on soybean, also known as rootless vine. After soybean is sown and emerges, the dodder seeds in the soil also begin to germinate; after the young stems extend above the soil surface, they absorb nutrients from the soybean plants, reducing soybean flowering and pod setting, and in severe...
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What are the commonly used adjuvants for glyphosate herbicides?
What adjuvants are commonly used with glyphosate? Please give an introduction. At present, the main surfactants (SAA) used as glyphosate adjuvants include: tallow fatty amine ethoxylates, alkyl polyglycosides, fatty alcohol ethoxylates, silicone surfactants (SAA), betaines, amino acid-based surfactants (SAA), anti-drift agents, hard water resistance agents, synergists, etc. Glyphosate...
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How to use tebuconazole fungicide for the best results? A detailed guide to its use
How to use tebuconazole fungicide for the best results? Please introduce the features and functions of tebuconazole fungicide: Tebuconazole fungicide is a broad-spectrum systemic triazole pesticide fungicide with special efficacy. It can be rapidly absorbed through plant leaves and roots, translocated within the plant and evenly distributed. It mainly works by inhibiting the demethylation of sterols in pathogenic fungi...
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How should fungicides be applied to improve their efficacy?
What methods can improve the efficacy of fungicide application? Please provide guidance. Fungicide application can refer to the following methods: Reasonably configure the concentration. Different fungicides have special requirements for their use concentration. When configuring the concentration, you must strictly follow the "instruction manual"; do not arbitrarily increase or decrease it. Select the correct spraying...
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