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Common pesticides need to be studied and remembered well to avoid improper use affecting the harvest.
Fungicides [Lime sulfur mixture]Peach, plum, Japanese apricot, pear, grape, legumes, potato, tomato, onion, ginger, melon, cucumber, etc. [Bordeaux mixture]Potato, to...
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Don't mix pesticides blindly - remember these three rules
Pesticides are a particular thing, a medicine that follows rules; while killing insects and preventing disease, they must also be used skillfully to play their greatest role, otherwise blindly mixing them on a whim will not only...
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What are the key points to note when mixing pesticides? Remember these few points
Pesticide bottles used in citrus orchards. Reasonable pesticide mixing can enhance pesticide efficacy. However, improper pesticide mixing can reduce pesticide efficacy, increase costs, and in some cases cause...
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Six key taboos to remember when using bacterial biological insecticides
Edible fungi suffer pest damage during the mycelium growth and mushroom fruiting stages due to the distinctive odor of the mycelium, so insecticides are often used when pest damage occurs. When pest damage occurs in edible fungi, the first step is to choose insecticides that are highly effective, low in toxicity, and have a short residual life, such as decis and dichlorvos; do not use banned substances such as benzene hexachloride (BHC) and DDT...
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There's more to choosing an insecticide than meets the eye: remember these four things to look for
(1) Derris extract is a botanical insecticide extracted from the roots of derris, with contact and stomach poison action, and is quite effective against aphids and lepidopteran larvae. It is extremely safe for humans, livestock and crops, and is especially suitable for use on fruit, vegetables, tea and mulberry; the usual spray is a 500-800 times dilution of 2.5% derris extract emulsifiable concentrate. (2) Bacillus thuringiensis belongs to Bacu...
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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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