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Method for preventing acer tree anoplophora chinensis insect injury

A technology of Acer genus and longhorn beetle, which is applied in the field of tree pest control, can solve the problems of great impact on tree growth, waste of liquid medicine, and high difficulty, and achieve the effects of saving pesticide usage, less damage, and labor saving

Inactive Publication Date: 2017-01-25
夏邑县永震农业发展有限公司
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Problems solved by technology

Refer to the patent for a method of preventing and controlling beetle pests on large trees. Application number: 201510052845.X Application date: 2015-02-03 The applicant (patent) was from Yunnan Jiayuan Huamu Green Industry Co., Ltd. Although the insect control effect is good, it is harmful to trees The growth is greatly affected, and the efficiency is low, and the waste of liquid medicine is serious. It is difficult and costly to prevent and treat a large area

Method used

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Embodiment Construction

[0023] Below in conjunction with embodiment, the present invention is described further.

[0024] A method for preventing and controlling the pest of the Acer genus longicorn beetle, comprising the following steps:

[0025] Step 1: In mid-March (March 18), 2015, whitewash the trunk of the maple (Acer genus) below 1 m. Focus on spraying at the base of trees below 30 cm, especially where the bark has cracks. The whitening formula is: 10 kg of quicklime + 1 kg of sulfur + oil (appropriate amount) + 40 kg of water.

[0026] Step 2: In mid-May 2015 (May 12th), it was found that the star scorpion gnawed on the bark of the compound leaf maple tree, and it was sprayed regularly (50 days / time) during cool weather periods such as before rain, after rain, between rains, and in the morning and evening. Exposure to 2% thiacloprid micro-suspension capsules, spraying 2 times in total. The main parts of the spraying are the leaves of the maple compound leaf, the bifurcations of the branche...

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Abstract

The invention relates to a tree disease and insect injury prevention method, in particular to a method for preventing acer tree anoplophora chinensis insect injury to overcome the shortcomings of the prior art. The method includes the steps: whitening tree trunks before feathering and spawning of anoplophora chinensis, namely before May; spraying pesticide liquid to the trunks in an adult anoplophora chinensis emergence period; spraying dursban emulsion to the trunks when larvae are incubated and harmful to phloem; irrigating roots with the dursban emulsion when the anoplophora chinensis larvae do harm to xylem of acer trees; drenching tree rhizomes in the first ten days of October. According to the prevention method, the anoplophora chinensis larvae and adult anoplophora chinensis injuring the trunks can be effectively and comprehensively killed in different time periods of harm of the anoplophora chinensis to the acer trees, injury to tree branches is slight, parts of injurious insects with chewing mouthparts can be prevented, and the method can be repeatedly used when the trees are injured by the anoplophora chinensis again in the second year.

Description

[0001] Technical field: [0002] The invention relates to a method for preventing and controlling tree diseases and insect pests, in particular to a method for preventing and controlling the pest pest of Acer trees. [0003] Background technique: [0004] Star Beetle ( Anoplophora chinensis ), belonging to the genus Beetleidae of Coleoptera, is a kind of stem-boring pest that is widely distributed in my country and damages many types of trees. It is also a unique species of longhorn in Japan, China and Korea. [0005] Star beetle not only eats big trees, but also feeds on young trees. The adults feed on the delicate shoots of plants, and the larvae feed on the bark and xylem of the trunk, which cuts off the channels for transporting nutrients and water, causing tree vigor to weaken or even die. At present, Xingtianniu has been listed as an important quarantine object by Europe and the United States. Regarding the harm of the star beetle, previous studies mainly focused on va...

Claims

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Application Information

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IPC IPC(8): A01G13/00A01N59/06A01N59/02A01P17/00C09D5/14
CPCA01G13/00A01N59/02A01N59/06C09D5/14A01N2300/00
Inventor 冯献宾葛永恒张孟飞王汇款王贤王行军靳留魁
Owner 夏邑县永震农业发展有限公司
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