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Sensitivity of Crops to Common Insecticides and Fungicides and Precautions for Use
① Take 200 g of scallions, chop them, soak them in 10 L of water for a day and a night, filter the liquid, and use it to spray the affected plants several times a day for 5 consecutive days. ② Take 200-300 g of garlic, crush it and extract the juice, dilute it with 10 L of water, and use it immediately to spray the plants. ③ Take 400 g of tobacco powder and soak it in 10 L of water for two days and two nights...
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What are the commonly used pesticide insecticides for pollution-free vegetables?
Biological pesticides: BT, whose Chinese name is Bacillus thuringiensis, is a bacterial insecticide. This variety has been fully used in the main vegetable-growing areas of our country and has achieved good economic benefits. However, there are currently many BT manufacturers with varying quality, so a good-quality variety must be selected when using it. Precautions: BT works better when the temperature is slightly higher...
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What are the commonly used herbicides for aquatic vegetable fields?
Properly grasp the application time, generally spraying after corn sowing; spraying herbicides when the ground is moist gives the best effect. Strictly control the dosage according to the amount stated in the instructions, using a reasonable dose; too much easily causes phytotoxicity, while too little fails to achieve the proper effect. Avoid spraying on windy days; when spraying, it is best to choose weather with wind...
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What are the common insecticides used on bananas? A reference for growers on pesticide use
What insecticides are commonly used on bananas? Here is an introduction so you can stock up. The insecticides commonly used on bananas include the following varieties (additions welcome): (1) High-efficiency Dagongchen 5% High-efficiency Dagongchen wettable powder is a new type of highly effective, low-toxicity, strongly systemic insecticide, with a significant control effect on piercing-sucking mouthpart pests such as aphids and thrips...
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What are the commonly used herbicides in soybean fields?
What herbicides can be used for growing soybeans? How to use them without causing phytotoxicity. Fomesafen (fluoroglycofen-ethyl) is a herbicide for controlling broadleaf weeds with a relatively broad weed-killing spectrum. After application, contact phytotoxic spots will appear on soybean leaves; this is normal and has no obvious effect on soybean growth, and newly grown leaves will show no phytotoxicity. Value...
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What are the common mistakes in pesticide use?
Which pesticides are prohibited for vegetables? Please introduce the pesticides prohibited for vegetables (including highly toxic pesticides or mixtures containing highly toxic pesticides): methamidophos, acephate, carbofuran, 3911, 1605, suhua 203, methyl 1605, 1059, dimehypo, monocrotophos, phosphamidon, isophosphamide, trithion, omethoate, zinc phosphide, cyan...
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What types of adjuvants are commonly used with glyphosate?
What adjuvants are commonly used with glyphosate? Please introduce the main SAA currently used as glyphosate adjuvants: tallow fatty amine ethoxylates, alkyl polyglycosides, fatty alcohol ethoxylates, silicone SAA, betaines, amino acid-based SAA, anti-drift agents, anti-hard-water agents, synergists, etc. Glyphosate is a low...
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Which crops are prone to phytotoxicity from common pesticides?
Which crops will common pesticides cause phytotoxicity to? Please give an introduction. Common pesticides cause the following phytotoxicity to crops: Lime sulfur mixture: It is phytotoxic to plants such as peach, plum, apricot, and pear. If used on these plants, it is best to spray during the leaf-drop season, and it must never be used during the growing season or the flowering and fruiting period. Fenitrothion: In...
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What are the commonly used insecticides for flowers? Introduction to common types of pesticides
What fungicides are commonly used for flowers? Please give an introduction. The fungicides commonly used for flowers include the following for reference: Triadimefon has preventive, eradicative and fumigant effects on rust and powdery mildew. Apple rust, poplar rust, chrysanthemum rust, sedge rust, rose rust, Chinese rose powdery mildew, crabapple pow...
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What are the commonly used fungicides and preservatives for bananas?
Which fungicides and preservatives can be used for bananas? Please give an introduction. The following products can be used as banana fungicides and preservatives: (1) Chlorothalonil is a broad-spectrum fungicide with good preventive action against fungal diseases in many crops, but it has no systemic translocation action, so once the crop has been invaded by pathogens and they have entered the plant body...
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