There are several common insecticides: chlorpyrifos, phoxim, trichlorfon, etc. These pesticides have certain misunderstandings when they are used. The pesticide nets summarize the common insecticides when they are used. Several misunderstandings:
1. Chlorpyrifos is easy to produce phytotoxicity when used in the melon seedling period, and should be avoided in some flowering period.
2. The pesticide of triazophos should not be used on sugar cane, which is easy to cause phytotoxicity.
3. Since phoxim is easy to decompose due to light, it should be avoided in the growth stage of watermelon, radish and leafy seedlings (even in the growing season), and other crops should be avoided under strong light conditions.
4. Insecticides containing malathion are sensitive to melons, pears, peaches, grapes, beans, cruciferous and tomato seedling crops when used. They should not be used.
5. Oxygen and dimethoate pesticides are susceptible to phytotoxicity when used in some varieties of sorghum, mat grass, tobacco, jujube, peach, plum, apricot, cherry, citrus, and olive, and should be avoided.
6. Containing trichlorfon, dichlorvos, dibromophosphorus (dichlorvos precursor) pesticides are sensitive to seedlings of corn, beans and melons, and have phytotoxicity to sorghum.
7. Insecticidal insecticides and insecticidal single-component pesticides are susceptible to phytotoxicity on cotton, beans and potatoes. They are also susceptible to phytotoxicity when used in the high-humidity season in summer. In the production practice, the insecticidal doubles have also been found to be used in citrus, and should be used with caution.
Tips: Please read the instructions carefully when using these pesticides.
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