What if Rieger Begonia has a worm?
Rieger crabapple flowers are shaped like roses, with rich colors and charming fragrance, so they are very ornamental indoors. When it is cultivated indoors, for some reason, the plant will inevitably get sick. So what if Rieger Begonia is infested?
What if Rigg Begonia has a worm?
The common disease of Rieger Begonia is leaf spot. After its onset, the diseased leaves should be cut off immediately and the plant and flower soil should be sprayed with fungicides for treatment. Its common disease is red spider. After giving birth to insects, plants can be sprayed with insecticides such as killing enemies to kill pests. Diseases and control of Rieger Begonia Leaf spot disease of Rieger Begonia is caused by bacteria and fungi. It will make the leaves of Rieger Begonia appear spots and leaf necrosis, and the gradual expansion of the disease will affect the growth of Rieger Begonia. If Leaf spot occurs in Rieger Begonia, it is more difficult to treat. The best way is in the daily management, try to do a good job in every work, do not have the opportunity to let leaf spot outbreak.
With regard to the pest control of Rieger Begonia, the editor has introduced it here. I believe you should know what to do when you encounter the above situation. Generally speaking, the breeding method of Rieger Begonia is not difficult, as long as it is more careful, bugs will not come to the door. Finally, may everyone's Rieger Begonia blossom beautifully.
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What kind of pesticides are used to control shell insects?
At present, shell insects occur in all parts of China, and the damage is becoming more and more serious. from southern fruit crops such as citrus, litchi and mango to northern fruit crops such as apples, pears and peaches, the damage is more serious in the south than in the north.
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What kind of pesticide does loquat use?
Loquat is a common fruit, which can be used as medicine, and its economic value is relatively high. So what kind of pesticide is used to grow loquat? 1. What pesticides do loquat use? under normal circumstances, loquat does not need to use pesticides. If there are diseases and insect pests, they do.
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