Which pesticides are prohibited for fruit trees? Medication taboos fruit growers need to know
Which pesticides cannot be used on fruit trees? Please introduce the following ten pesticides that cannot be used on fruit trees: 1. Phosphamidon: prohibited for peach trees. 2. Methamidophos: prohibited for all kinds of fruit trees. 3. Dichlorvos: prohibited for stone fruit trees. 4. Dimethoate and omethoate: peach and pear are sensitive to solutions diluted less than 1500 times, so test before use to determine the safe concentration;
Which pesticides cannot be used on fruit trees? Please introduce
The following introduces ten pesticides that cannot be used on fruit trees:
1. Phosphamidon: prohibited for peach trees.
2. Methamidophos: prohibited for all kinds of fruit trees.
3. Dichlorvos: prohibited for stone fruit trees.
4. Dimethoate and omethoate: peach and pear are sensitive to solutions diluted less than 1500 times, so test before use to determine the safe concentration;
5. Phenthoate: sensitive to certain varieties of peach and grape, use with caution.
6. Propargite and fenbutatin oxide: prohibited for pear trees.
7. Tian'an and arsenic preparations: cannot be used on stone fruits, citrus and certain varieties of pear.
8. Glyphosate and paraquat: both are non-selective herbicides and cannot be used on any kind of fruit tree; they are only used for directed spraying between rows of fruit trees to control weeds.
9. Lime sulfur mixture: prone to causing phytotoxicity to the young and tender tissues of grape, peach, pear and other fruit trees, so use with caution.
10. Bordeaux mixture: peach and plum are sensitive to it during the growing season, and pear, persimmon and grape are all prone to phytotoxicity.
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