Method for removing and treating overwintering aphids of Huangshan koelreuteria paniculata

A technology of Luan tree and aphids, which is applied in the field of overwintering aphid control of Luan tree in Huangshan Mountain, can solve the problems such as difficulty in obtaining a root cure.
CN113748902APending Publication Date: 2021-12-07安徽南北现代林业科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
安徽南北现代林业科技有限公司
Publication Date
2021-12-07

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Abstract

The invention relates to a method for removing and treating overwintering aphids of Huangshan koelreuteria paniculata. The method comprises the following steps that step 1, ecological prevention and treatment is carried out; step 2, physical prevention and treatment is carried out; step 3, biological prevention and treatment is carried out, in April, the ladybird phagostimulant is hung at the position, 3-5 cm higher than an acting target, in the aphid group, the interval between every two ladybird phagostimulant is 10 cm, and meanwhile, the seed ladle is released in the aphid group; and step 4, chemical prevention and treatment is carried out, specifically, the overwintering aphids are comprehensively prevented and treated through ecological, physical, biological and chemical prevention and treatment means, ecological prevention and treatment are carried out firstly, biological compound fertilizer is applied, and the special compound formula provides nutrition needed by planting of Huangshan koelreuteria paniculata on the one hand and can form a biological prevention and treatment and soil-borne disease mechanism on the other hand. According to the method, the use frequency of chemicals is greatly reduced, the environment is protected, and aphids are prevented from generating drug resistance due to excessive spraying frequency.
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Description

technical field

[0001] The invention belongs to the technical field of plant pest control, and in particular relates to a method for eliminating overwintering aphids of Huangshan eucalyptus. Background technique

[0002] Aphids, also known as greasy insects and honey insects, are a class of herbivorous insects, including all members of the Aphidoidea (also known as Aphidoidea). There are about 4,400 species of aphids that have been discovered in 10 families, most of which belong to the family Aphididae. Aphids are one of the most destructive pests. About 250 of them are serious pests for agriculture, forestry and horticulture. Aphids have strong reproduction and adaptability, and conventional chemical control methods are difficult to achieve a radical effect. Moreover, the extensive use of chemical pesticides has generally produced resistance to agricultural pests. In the deep winter, aphids are in a state of hibernation and overwintering. Doing a good job in the preventi...

Claims

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