Several pesticides that are banned or used with caution

Ornamental plants such as flowers are sensitive to pesticides, improper use of pesticides, light leaves, falling flowers, falling fruits, and heavy plants cause death.

Dimethoate, Omethoate: It is sensitive to kiwifruit and is not used. It has obvious phytotoxicity to the ornamental plants of plum blossom, cherry blossom, flower peach, eucalyptus, stalked sea bream, apricot and pear. It is not advisable to use dimethoate and omethoate for the above ornamental plants.

Dichlorvos: It has obvious phytotoxicity to ornamental plants such as plum, cherry, peach, apricot, eucalyptus, 20th century pear, and Jingbai pear. Usually, other kinds of pesticides should be used instead. Care should be taken when using pesticides to control pests of these plants, such as rhododendrons, taro, kiwi, sorghum, walnuts and melons.

Trichlorfon: It has phytotoxic effects on cherry, plum, and apple varieties.

Stone sulphur mixture: It has phytotoxicity to Rosaceae plants such as peach, plum, plum, pear, etc. If stone sulphur mixture is used on these plants, it is best to spray in the deciduous season, not in the growing season or flowering period.

Bordeaux mixture: sensitive to peach and plum in the growing season; below, the pear, apricot and persimmon are susceptible to phytotoxicity. When the amount is higher than the amount, the grape is susceptible to phytotoxicity.

Petroleum emulsion: It is easy to cause phytotoxicity to certain peach species, preferably in the deciduous season.

In order to prevent pesticides from causing phytotoxicity to many ornamental plants, one has purposefully switched to other highly effective and non-toxic pesticides; the second is to minimize the use concentration; the third is not to spray under high temperature and high humidity conditions.
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