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What are the commonly used pesticide insecticides? A detailed explanation of deltamethrin and methyl parathion
(1) Parathion, also known as 1605, is a broad-spectrum highly toxic insecticide. It has strong contact, stomach and fumigant action, and good ovicidal effect, but no systemic translocation...
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Spent 50,000 yuan on "Imperial Purple" jadeite, only to find it was fake - the aunt was so furious she drank pesticide to kill herself
This happened a while ago. An aunt spent 50,000 yuan and bought a jadeite necklace that was said to be "Imperial Purple"! This aunt thought that spending only 50,000...
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What are the main ingredients of commonly used fruit and vegetable preservatives?
Main ingredients of commonly used fruit and vegetable preservatives
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What are the specific drugs for powdery mildew? Recommended commonly used control agents
What are the specific drugs for powdery mildew?
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Excessive use of pesticides for pest control is not advisable; only rational use is safe
1. Chlorpyrifos easily causes phytotoxicity when used during the seedling stage of melon crops, and its use should also be avoided during the flowering period of certain crops. 2. Pesticides containing triazophos should not be used on fruit cane, as they easily cause phytotoxicity. 3. Because phoxim easily decomposes when exposed to light, its use should be avoided during the watermelon growing period and the seedling stage of radishes and leafy vegetables (even during the growing period...
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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 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 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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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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