Open collecting device and collecting method for predatory mite
A collection device and a technology for catching mites, which are applied in animal husbandry and other directions to achieve the effect of continuous collection and prolonging the growth time.
Active Publication Date: 2020-04-10
北京阔野田园生物技术有限公司
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Problems solved by technology
[0005] The present invention aims to solve the technical problems of specific predatory mite separation technology and accurate individual counting before packaging in the multiplication production
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[0023] The present invention is aimed at the collection and separation of Phytoseiid militaris. The collection method of the present invention can be carried out with or without light during use, and the main principle is to design an open method and device for collecting predatory mite by utilizing the biological learning ability of the predatory mite's upward crawling. The device simplifies the collection of Phytoseius mites without changing the normal growth environment of the host plant. In practical applications, the growing predatory mites can be collected continuously, avoiding the step of harvesting the plants in vitro, and improving the collection efficiency. The predatory mite obtained by the method has high purity and strong vitality, and the acquisition rate of the predatory mite per unit area is higher than that of the traditional method.
[0024] The invention is aimed at the collection and separation of Phytoseiid mites, and provides an open method and device f...
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The invention provides an open collection apparatus for predatory mites, comprising a seedbed, a collection net, a collection net support and a collection bottle. The collection net support is a U-shaped support; two ends of the collection net support are fixed to two sides of the seedbed; the collection net support is provided with a hook; the collection bottle support is arranged on the oppositeside of the hook; the collection bottle sleeves the collection bottle support, and the inner bottom of the collection bottle is attached to one end face of the collection bottle support; the collection net is spread on the seedbed; four end points of the collection net are fixedly connected four end points of the seedbed; the center of the collection net is connected to the hook so that the collection net is in conical shape. The open collection apparatus for predatory mites can collect mature predatory mites in the open environment directly on living host plants, continuous collection is achieved, and the mature predatory mites are collected first; during collection, larvae and nymphs of predatory mites and even eggs continuously develop until all transfer to the collection bottle.
Description
technical field [0001] The invention belongs to the technical field of biological control, and in particular relates to an open collection method for predatory mites. Background technique [0002] Tetranychus are important pests of agricultural and forestry crops, with strong adaptability and wide distribution, and are important control objects. At present, chemical methods are mainly used to prevent and control spider mites, but due to the long-term use of chemical pesticides, a large number of natural enemies have been killed, and the rapid development of drug resistance of spider mites has caused rampant spider mites to occur, such as harming cotton, tobacco, fruit trees, cereals, beans, Tetranychus cinna Barinus and Tetranychusurticae Koch of various economic crops such as melons, roses, strawberries, and vegetables have developed resistance to a variety of insecticides (mite), so with the long-term use of chemical pesticides , Extensive use, the problem of crop mite in...
Claims
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IPC IPC(8): A01K67/033
CPCA01K67/033
Inventor 王建赟武元园郭喜红周春江路宝庆李海燕郑辉王爱民李建国王惟萍
Owner 北京阔野田园生物技术有限公司