Prevention and Control of Common Diseases and insect pests in Happy Tree
The scientific name "Happiness Tree" is Bean Tree, which enjoys a hot, humid and sunny environment. Resistant to high temperature, afraid of cold, should be moist, avoid drying. Loam and sandy loam which are loose and fertile, well drained and rich in organic matter should be used for cultivation. Flowering from May to September and fruiting from October to December. The prevention and control of common diseases and pests are introduced as follows:
Leaf spot disease is easy to be infected by leaf spot disease in the environment of high temperature, high humidity and poor ventilation. Prevention and treatment: whether indoors or outdoors, ventilation and light transmission should be strengthened to avoid long-term stagnation of water on the leaf surface and reduce the possibility of leaf spot disease. Find a small number of diseased leaves, remove and burn them in time, and regularly spray 50% carbendazim wettable powder 600 times, once every semimonthly, 3 to 4 times in a row. In family potted plants, a small number of disease spots on the leaves of individual plants can be smeared with daconine cream ointment, or sprayed with a double solution of Puccinia 800. Under the condition of high temperature, high humidity and poor ventilation, especially during the long time in the greenhouse in autumn and winter, the bark insects are easy to be harmed on the stems and leaves. Prevention and control methods: strengthen ventilation and light transmission, pay attention to the control of environmental humidity. If you find a small amount of live worms, wipe them off with a wet cloth in time, or you can use transparent tape to remove them. For productive cultivation, the nymphs can be sprayed with 1500 times of 25% buprofezin wettable powder during the peak incubation period. Frenzied scale killing has a special effect on the control of shell insects, and 800 times liquid of killing scale is used to spray evenly. The main harmful symptoms of mites are wrinkling and curling of new leaves and uneven leaf surface. Generally, the occurrence time is from June to September. High temperature and dryness are beneficial to the occurrence of a large number of insect pests, and the occurrence of insect pests is less under humid conditions. Acaricidal agents are mainly used, such as dabalin, Nisolang and so on. One of the most common aphids is the green peach aphid. Symptoms include wrinkled leaves and usually crystal honeydew spots. Aphids can be seen with the naked eye. Control methods: spray with zinc parathion, omethoate, dimethoate and so on. What are the common diseases and insect pests of Happiness Tree, and the control methods of Happiness Tree Diseases and insect pests
Happiness tree not only means beautiful, but also has the function of absorbing formaldehyde and antibacterial. So there must be a lot of breeding friends, but what are the common diseases and insect pests that endanger the happiness tree? The following is to introduce the prevention and control methods of diseases and insect pests of Happiness Tree, hoping to provide help for friends who plant Happiness Tree.
What are the common diseases and insect pests of Happiness Tree, and the control methods of Happiness Tree Diseases and insect pests
Leaf spot of common diseases and insect pests in Happiness Tree
In the environment of high temperature, high humidity and poor ventilation, the leaves of Happy Tree are easy to be infected with leaf spot disease. At this time, the prevention and control method of happiness tree diseases and insect pests should be to strengthen ventilation and light transmission, so as to avoid long-term water retention on the leaf surface. It is found that a small number of diseased leaves should be removed and burned in time, and 50% carbendazim wettable powder 600 times should be sprayed regularly, once every semimonthly, 3-4 times in a row. When the family pot is cut, a small number of disease spots on the leaves of individual plants can be smeared with Dakening cream ointment.
Shell insects of common diseases and insect pests in Happiness Tree
Under the condition of high temperature, high humidity and poor ventilation, especially in the shed for a long time in autumn and winter, the stems and leaves of Happiness trees are easy to be damaged by scale insects. At this time, the prevention and control method of happiness tree diseases and insect pests should be to strengthen ventilation and light transmission, and pay attention to the control of environmental humidity. When a small amount of live worms are found, they can be wiped off with a wet cloth in time, or they can be glued away with transparent tape. During the peak hatching period of nymphs, the nymphs can be sprayed with 1500 times of 25% prolactin wettable powder during productive cultivation.
Mites of common diseases and insect pests in Happiness Tree
The main harmful symptoms of the diseases and insect pests of happy tree mites are the wrinkling and curling of new leaves and the uneven surface of leaves. Generally, the occurrence time is from June to September. High temperature and dryness are beneficial to the occurrence of a large number of insect pests, and the occurrence of insect pests is less under humid conditions. At this time, the control method of diseases and insect pests of Happy Tree is to use acaricidal agents such as Dabaxin, Nisolang and so on.
Aphids of common diseases and insect pests in Happiness Tree
One of the most common aphids in the happiness tree is the green peach aphid. Symptoms include wrinkled leaves and usually crystal honeydew spots. Aphids can be seen with the naked eye. At this time, the prevention and control of diseases and insect pests of happiness tree is sprayed with zinc parathion, omethoate, enemy killing and so on.
What are the common diseases and insect pests of the happiness tree? the prevention and control methods of the happiness tree diseases and insect pests are introduced here. If you want to cultivate the happiness tree well, you should also understand the growth habits of the happiness tree. The happiness tree likes places where there is more heat than sunshine. The best soil requirements are loose and fertile loam with good drainage and rich in organic matter and sandy loam.
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Prevention and treatment of Flower Root Cancer (Picture)
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Key points of pest control techniques in organic gardens
It has been said to write about pest control, because the probability of planting pests in the home is not high, so there are few opportunities to take pictures of pests, and so far only red spiders and aphids have been photographed. Even the whitefly didn't come this time, let alone the leaf miner. So I'm sorry, there are very few selfies of diseases and insect pests.
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