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Chile phytoseiulus persimilis propagating method

A technology for phytoseiid mite and plant is applied to the breeding field of phytoseiid mite in chile, which can solve the problems of increased pesticide resistance of pests, rise of secondary pests, outbreak of diseases and insect pests, etc. The effect of simple and easy feeding methods

Inactive Publication Date: 2008-12-31
BEIJING ACADEMY OF AGRICULTURE & FORESTRY SCIENCES
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Today's extensive use of chemical pesticides has brought about some serious problems, such as increased pest resistance, increased frequency of pest outbreaks, secondary pests have risen to major pests, etc.

Method used

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  • Chile phytoseiulus persimilis propagating method

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Embodiment Construction

[0042] Such as figure 1 As shown, the present invention provides a method for the propagation of Phytoseiillus militaris, including the preparation stage and the feeding stage of Phytoseiillus militaris, and the specific method steps include: planting and cultivation of host plants; inoculation and raising of Tetranychus cinnabarinus (Live food culture stage); Inoculation and rearing of Phytoseiid militaris; Harvesting, packaging and cold storage of Phytoseioid militaris. Specifically:

[0043] Materials and Equipment

[0044] Special explanation: the present invention does not have special requirement to the selection of host plant, but consider from cost and practicability angle, all comparatively ideal with white kidney bean (Phaseolus lunatus L.) or peanut (Arachis hypogaea), here only with these two kinds of plants As an example.

[0045] Host plants, vermiculite, peat soil, nutrient bowl (size: 50×70mm, with water seepage holes at the bottom), small plastic tray (size...

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Abstract

The invention discloses a method for propagating Phytoseiulus Persimilis, which comprises the steps: planting and cultivation of host plant, inoculation and feeding of Tetranychus cinnabarinus, inoculation and feeding of Phytoseiulus Persimilis as well as collection, package and refrigeration of Phytoseiulus Persimilis. The method takes mass propagation of Phytoseiulus Persimilis as the purpose, provides technical support for feeding Phytoseiulus Persimilis on scale, and provides special predacity natural enemy for Tetranychus pest mites on greenhouse crops for biological control. The invention is a production method in which living hosts (firstly host plant and host Tetranychidae are cultivated) are adopted for feeding Phytoseiulus Persimilis, and makes a series of breakthroughs on key techniques for artificial mass propagation of Phytoseiulus Persimilis. The method of the invention can lead the production cost of Phytoseiulus Persimilis to be stabilized, the production period to be 25 days, and the production scale to reach 10,000 / m<2>.

Description

technical field [0001] The invention relates to a breeding method for phytoseiid mites. Background technique [0002] Today's extensive use of chemical pesticides has brought about some serious problems, such as increased pest resistance, increased frequency of pest outbreaks, and secondary pests rising to major pests, etc. Among them, the natural enemy of crop pests, Phytoseius militaris, has achieved good results in the control of cotton spider mites. This mite is atrophic and feeds on spider mites. It can be said that the use of this mite to control spider mites has been successful. Thereby, carry out the large-scale raising of mechanization, and sell as commodity is the problem urgently in need of solving at present. At present, my country has conducted research on the biological characteristics of phytoseiid mites, and has mastered many biological characteristics related to breeding. [0003] The life cycle of Phytoseius militaris is through eggs, nymphs, 1st nymphs, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/033A01G31/00A01C1/02
Inventor 张帆刘佰明张君明王兵
Owner BEIJING ACADEMY OF AGRICULTURE & FORESTRY SCIENCES
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