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How Many Times a Year Should Apple Trees Be Sprayed? A Detailed Guide to Pesticide Selection and Spraying Timing
Every kind of fruit tree is different, and even large trees and small trees differ. The pests and diseases to be controlled also vary from region to region. The main common fungal diseases of apple trees are: leaf spot disease...
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10 Pesticides Fruit Trees Should Never Use - Fruit Growers, Stop Using Them
Diammonium phosphate: forbidden for peach trees. Diquat: forbidden for all kinds of fruit trees. Dichlorvos: forbidden for stone fruit trees. ...
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What are the common pesticides that are prohibited or should be used with caution on fruit trees?
Some common pesticides that are prohibited or should be used with caution on fruit trees
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Methods for Using Plant Growth Regulators on Flowers and Trees
Plant growth regulators play important roles in regulating the growth of ornamental plants, preventing excessive leggy growth, promoting rooting, cultivating strong seedlings, controlling sex differentiation, preventing flower and fruit drop, enhancing resistance, and preserving freshness during storage. However, the methods of using different plant growth regulators vary depending on the type of agent, the target plant, the purpose of use, and the plant's growth conditions...
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Precautions for Using Plant Growth Regulators on Fruit Trees
What should be noted when applying plant growth regulators to fruit trees? Plant growth regulators are synthetic organic compounds that promote, inhibit or otherwise alter a specific growth process in plants. Although they are trace substances, they can produce noticeable effects. But improper use often backfires, while rational use...
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Which pesticides cannot be used on fruit trees?
Which pesticides cannot be used on fruit trees? Please refer to the following introduction on pesticides unsuitable for fruit trees: Phosphamidon: avoid on peach trees. Dichlone: avoid on all fruit trees. Dichlorvos: prohibited on stone fruit trees. Dimethoate, omethoate: peach and pear are sensitive to solutions diluted less than 1500 times, so test before use...
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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;
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Which pesticides are prone to causing phytotoxicity when sprayed on fruit trees
Which pesticides can cause phytotoxicity in fruit trees? Please give an introduction. Pesticides that can cause phytotoxicity in fruit trees include: Omethoate: Apricot, pear, peach, fig and other fruit trees are sensitive to this pesticide solution at dilution concentrations below 1500 times, and phytotoxicity is very likely to occur when sprayed. In addition, during high-temperature seasons (above 30°C), use it as little as possible...
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How to Use Chitin Series Fungicides on Fruit Trees
How should chitin series fungicides be used on fruit trees? Please provide an introduction. Chitin fungicides are a new type of fungicide that has recently emerged. They not only have fungicidal and disease-prevention effects, but can also promote the growth and development of fruit trees, increase fruit tree yield and quality, and are relatively good for improving the environment. They are worth promoting in current pollution-free cultivation of fruit trees...
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How to control aphids on fruit trees? These methods are simple and effective
How to control aphids when growing fruit trees? Please introduce effective and practical control methods. The harm caused by aphids: when aphids pierce and suck plant sap, they secrete saliva, and because this saliva is toxic to plants, after it is injected into plant tissues it often causes leaf spots, curled and wrinkled young leaves, galls, tumors and various other types of damage...
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