Continuous aphidius gifuensis releasing method and device

A technology of Aphids aphids and Aphids, applied in botany equipment and methods, horticulture, plant cultivation, etc., can solve the problems of poor release effect and breeding, and achieve good bee release effect

Active Publication Date: 2016-12-07
GUIZHOU TOBACCO CO LTD QIANDONGNAN AUTONOMOUS PREFECTURE BRANCH
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  • Application Information

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Problems solved by technology

However, the existing breeding and release methods of aph

Method used

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  • Continuous aphidius gifuensis releasing method and device

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Embodiment Construction

[0016] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0017] to combine figure 1 , the breeding shed of the present invention comprises arched frame (long 3m * wide 3m * high 1.8m) and the insect-proof net covered on the arched frame, wherein, the arched frame is inclined arrangement, and its one end is about 20 centimeters higher than the other end, A bee release port is provided on the top of the higher end, and a 30-mesh insect-proof net is covered on the bee-release port; the insect-proof net covering the upper part of the arched frame is an 80-mesh white insect-proof net 2, and the insect-proof net covering the lower part of the arched frame is 80-mesh black insect-proof net 3, the height of the black insect-proof net is between 80 and 120 cm.

[0018] When breeding aphids, the method used is as follows:

[00...

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Abstract

The invention discloses a continuous aphidius gifuensis releasing method and device. The method comprises the steps that 1, a breeding shed is built in a tobacco field, and a flue-cured tobacco variety K326 is cultivated in the shed; 2, when each tobacco plant cultivated in the shed grows out 8-10 effective leaves, the tobacco plants are inoculated with myzus persicae, and the myzus persicae is bred; 3, when the breeding quantity of myzus persicae on the tobacco plants in the shed reaches 2,500-3,000 per plant, the tobacco plants are inoculated with aphidius gifuensis according to the aphidius gifuensis quantity with the myzus persicae to aphidius gifuensis ratio of 50:1, and the aphidius gifuensis is bred through the parasitic myzus persicae; 4, the aphidius gifuensis can be continuously released through a aphidius gifuensis releasing opening formed in the breeding shed after being bred to achieve the purpose of preventing and controlling the condition that the myzus persicae harms the tobacco leaves, wherein the breeding shed comprises an arch-shaped framework and a pest-proof screen arranged on the arch-shaped framework in a covering mode, one end of the arch-shaped framework is higher than the other end, and the aphidius gifuensis releasing opening is formed in the top of the higher end of the arch-shaped framework and also covered with the pest-proof screen. Compared with the prior art, the method and device are particularly beneficial for breeding the myzus persicae, and meanwhile quick and continuous aphidius gifuensis releasing can be achieved.

Description

technical field [0001] The invention relates to a method and a device for continuously releasing bees of Aphids aphidis, belonging to the technical field of Aphids aphids cultivation. Background technique [0002] In recent years, in order to achieve the development goal of "green, ecological, high-quality, and safe", tobacco leaf production has carried out a series of research and promotion of pest biological and physical control technologies, and achieved good results. Aphid biotechnology has become one of the technologies vigorously promoted by the tobacco industry. Aphidius gifuensis Ashmead (Aphidius gifuensis Ashmead) belongs to Hymenoptera Aphididae, is an endoparasitic wasp specialized in parasitizing aphids, and has strong natural control over host aphids. By promoting the technology of controlling Aphids aphids, it not only reduces the application of chemical pesticides on tobacco leaves, improves the quality of tobacco leaves, but also has a good radiation effect...

Claims

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Application Information

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IPC IPC(8): A01K67/033A01G1/00
CPCA01G22/00A01K67/033
Inventor 杨颜付继刚邹光进杨静杨秀春蔡翼杨肖慈平张继龙秋蓉潘和平黄清忠黄浩蒋辉倩王定斌杨先权杨通隆包正元田景先邓瑞康
Owner GUIZHOU TOBACCO CO LTD QIANDONGNAN AUTONOMOUS PREFECTURE BRANCH
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