What pesticides can't be used on flowers and fruit trees?

Flowers and fruit trees are relatively special crops. Due to their different types and differences in growth and development stages, some are more sensitive to pesticides. Therefore, special attention should be paid when selecting pesticides , and which pesticides cannot be used must be kept in mind. Xiaobian is a variety of pesticides that can not be used on flowers and fruit trees.

Dimethoate, Omethoate: Kiwifruit is particularly sensitive and should not be used; it can produce obvious phytotoxicity to Rosaceae ornamental plants such as plum blossom, cherry blossom, eucalyptus, and apricot, and pear; The flower is also very harmful. If it is sprayed with omethoate from June to October, it often causes the petals to shrink and lose their ornamental value.

Dichlorvos: Dichlorvos has obvious phytotoxicity to ornamental plants such as plum blossoms, cherry blossoms, peaches, apricots, 20th century pears, and Jingbai pears. Normally, other types of pesticides should be used instead. Dichlorvos also has different degrees of phytotoxicity to Rhododendron, Taro, kiwi, Chinese wolfberry, walnut, etc. When using pesticides to control pests of these plants, they should be very careful to avoid unnecessary losses.

Trichlorfon: It has phytotoxicity to cherry blossoms, plum blossoms, etc.

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

Killing pine: use the killing insects in the hot season, have serious phytotoxicity to the pomegranate, and have certain damage to the flowers of the cruciferous family.

Bordeaux mixture: Peach and Li sensitive during the growing season; when it is less than the amount, pear, apricot and persimmon are susceptible to phytotoxicity. When the amount is higher than that, the grape is susceptible to phytotoxicity.

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