Microbial fertilizer for preventing and controlling citrus Huanglongbing, and preparation method thereof

A technology of microbial fertilizer and citrus huanglongbing, which is applied in the field of citrus huanglongbing, can solve problems such as no means of prevention and control of transmission vectors, and achieve the effects of reducing the adult rate, preventing and controlling citrus huanglongbing, and reducing the basic occurrence of nematodes.

Inactive Publication Date: 2015-11-18
广西绿友农生物科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can be seen that in the prior art, less attention has been paid to the transmission medium of citrus huanglongbing, mainly on

Method used

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  • Microbial fertilizer for preventing and controlling citrus Huanglongbing, and preparation method thereof

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Embodiment 1

[0033] A microbial fertilizer for preventing and controlling citrus huanglongbing, comprising the following components: Paecilomyces lilacinus, Bacillus licheniformis, Trichoderma and organic matter, and in the microbial fertilizer provided in this embodiment, the live bacteria of Paecilomyces lilacinus The content is 100 million / gram, the live bacteria content of Bacillus licheniformis is 100 million / gram, and the live bacteria content of Trichoderma is 100 million / gram.

Embodiment 2

[0035] A microbial fertilizer for preventing and controlling citrus huanglongbing, comprising the following components: Paecilomyces lilacinus, Bacillus licheniformis, Trichoderma and organic matter, and in the microbial fertilizer provided in this embodiment, the live bacteria of Paecilomyces lilacinus The content is 0.4 billion / g, the viable content of Bacillus licheniformis is 0.2 billion / g, and the viable content of Trichoderma is 0.1 billion / g, making the viable content of Paecilomyces lilacinus, Bacillus licheniformis and Trichoderma between The ratio is 4:2:1.

Embodiment 3

[0037] A microbial fertilizer for preventing and controlling citrus huanglongbing, comprising the following components: Paecilomyces lilacinus, Bacillus licheniformis, Trichoderma and organic matter, and in the microbial fertilizer provided in this embodiment, the live bacteria of Paecilomyces lilacinus The content is 0.5 billion / g, the viable content of Bacillus licheniformis is 0.3 billion / g, the viable content of Trichoderma is 0.1 billion / g, and the viable content of Paecilomyces lilacinus, Bacillus licheniformis and Trichoderma The ratio is 5:3:1.

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Abstract

The present invention provides a microbial fertilizer for preventing and controlling citrus Huanglongbing, and a preparation method thereof. The microbial fertilizer comprises Paecilomyces lilacinus, Bacillus lincheniformis, Trichoderma and organic matter, wherein the viable organism content of the Paecilomyces lilacinus is not less than 20 million/g, the viable organism content of the Bacillus lincheniformis is not less than 10 million/g, and the viable organism content of the Trichoderma is not less than 5 million/g. According to the present invention, the three strains such as the Paecilomyces lilacinus, the Bacillus lincheniformis and the Trichoderma co-act to inhibit or damage the development process of nematode eggs so as to reduce the nematode adult rate, reduce the basis occurrence amount of orchard nematode, cut the Huanglongbing media and achieve the citrus Huanglongbing prevention and control purpose. The present invention further provides a preparation method of the microbial fertilizer.

Description

technical field [0001] The invention relates to the technical field of citrus huanglongbing, in particular to a microbial fertilizer for preventing and controlling citrus huanglongbing and a preparation method thereof. Background technique [0002] Huanglongbing, also known as yellow shoot disease, yellow wilt, green fruit disease, is an important disease of citrus, and is subject to international and domestic quarantine. Among the 17 citrus producing areas in my country, 11 are under the threat of Huanglongbing, and Guangdong, Guangxi, Fujian, Yunnan, Hainan and other places, which are the main citrus producing areas, are particularly serious. Typical symptoms of diseased citrus plants are "yellow shoots", mottled yellowing of leaves, smaller fruit, formation of worthless "green fruit" or "red nose fruit", root necrosis in the later stage of disease, tree vigor decline, resulting in leaf drop, fruit drop, plant death etc. When the disease is seriously prevalent, large are...

Claims

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Application Information

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IPC IPC(8): C05G3/02C05G3/60
Inventor 侯期任黄文善梁世武蒙黄斌黄德炎陈虎
Owner 广西绿友农生物科技股份有限公司
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