In the prevention and control of flower and fruit diseases and insect pests, pesticide control is one of the important means. When using chemicals, they must be used with caution to avoid phytotoxicity.
The following are precautions when using pesticides on flowers and fruits.
1. Dimethoate is susceptible to medicinal damage to plum, peach, cherry, apricot, fig, olive, hop, and compositae. Please use it with caution.
2. The liquid medicine of oxidized dimethoate 1500 times or less has phytotoxicity to hops, compositae, peach, apricot, plum, olive, fig, citrus and the like.
3. Trichlorfon is more susceptible to phytotoxicity to cherries and apples.
4. Dichlorvos is susceptible to phytotoxicity to plants such as plum trees, peach trees, cherries, rhododendrons, and rose. It cannot be used for willow branches.
5. Killing pine is susceptible to phytotoxicity to cruciferous crops under high temperature conditions and used with caution.
6. Insecticides have phytotoxicity to plants such as dahlias and hibiscus.
More pesticide knowledge , please pay attention to China Pesticide Network
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