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What are the control methods for mango scale insect pests?
This pest is distributed in Guangdong, Hainan and Guangxi, and is a locally sporadic major pest, causing damage only in a few orchards. It can damage the branches, leaves and fruits of parts of the canopy, sucking the sap from their tissues, causing leaf drop and fruit drop, and in severe cases causing premature decline of the tree.
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What are the control measures for aphids in peach tree cultivation?
There are many species of aphids; the main ones harming peach trees are three: the green peach aphid, the peach powder aphid, and the peach tuber aphid. (1) Damage characteristics. All three aphids, when the peach tree sprouts and unfolds its leaves, gather as adults and nymphs on the underside of peach leaves and on tender shoots, sucking sap and damaging the leaves. The damaged leaves
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What are the control methods for scale insects on peach trees
There are many species of scale insects that harm peach trees. The main species occurring in our province is the globose scale (Eulecanium kunoense), belonging to the order Homoptera, family Coccidae, genus Eulecanium. When its population is large, the affected branches are covered with dense layers of scale shells, causing poor tree growth; in severe cases, the leaves and small branches wither and die, and even the whole plant may die.
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Introduction to Control Methods for Scale Insects on Pear Trees
The control of scale insects on pear trees should adopt comprehensive measures of strengthening agricultural control, timely application of efficient and targeted pesticides, and protection and utilization of natural enemies: First, reasonable fertilizer and water management should be carried out to enhance tree vigor and reduce damage. In winter and spring, combined with pruning, dense branches and branches with severe pests and diseases should be cut off to make the canopy well-ventilated and allow light through.
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What to Do When Homemade Fertilizer Breeds Insects? Learn the Correct Way to Handle It
When we make homemade fertilizer, because the weather is hot, the smell of the composting fertilizer becomes more and more foul, and small insects begin to increase gradually, which is really annoying. So what should we do when homemade fertilizer breeds insects? 1. What to do when homemade fertilizer breeds insects? 1. Put the fertilizer
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What pesticide works well for controlling scale insects?
Currently, scale insects occur in all parts of our country, and the degree of damage is becoming increasingly serious. From southern fruit tree crops such as citrus, lychee, and mango, to northern fruit tree crops such as apple, pear, and peach, none are spared. The scope of damage shows a trend of being heavier in the south than in the north, with damage to fruit trees
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How to remedy phytotoxicity after fosthiazate application
Fosthiazate is an insecticide that can inhibit the synthesis of acetylcholinesterase in root-knot nematodes, thereby achieving the effect of controlling aphids, root-knot nematodes and other pests. If used improperly during spraying, phytotoxicity can occur, so what should be done about fosthiazate phytotoxicity? 1. What should be done about fosthiazate phytotoxicity
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How to control insects in the roots of fruit trees
Fruit trees are a common type of sapling in our country, but during cultivation, various pests and diseases can appear, and insects in the roots are one of them. So what should be done about insects in the roots of fruit trees? 1. What should be done about insects in the roots of fruit trees? Insects in the roots of fruit trees are mostly nematodes, and for every square
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What are the characteristics of wind-pollinated and insect-pollinated flowers?
Flower pollination mostly requires external forces, such as human assistance, insects or wind, and so on, which is why flowers are classified into wind-pollinated flowers and insect-pollinated flowers. So what are the characteristics of wind-pollinated and insect-pollinated flowers? 1. What are the characteristics of wind-pollinated and insect-pollinated flowers? Wind-pollinated flowers: wind-pollinated flowers
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Which pesticides can both kill fungi and kill insects? A complete overview
In the process of growing plants, some pesticides are essential, sometimes to kill fungi, sometimes to eliminate insects. So are there any pesticides that can both kill fungi and kill insects? Let's take a look below. 1. Lime sulfur mixture. Lime sulfur mixture, this pesticide, I believe
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