Large-scale artificial feeding method for eretmocerus hayati

A technology of Aphidia haidenii and Aphididae wasp, which is applied in the field of breeding natural enemy insects, can solve the problems of difficult control of medicines, etc., and achieve the effect of simple method, meeting the needs of experimental research, and low feeding cost

Inactive Publication Date: 2013-01-16
INST OF PLANT PROTECTION CHINESE ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In my country, before the mid-1990s, the damage was not serious. According to Chen Liangen (1997), since poinsettia was introduced from...

Method used

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  • Large-scale artificial feeding method for eretmocerus hayati
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  • Large-scale artificial feeding method for eretmocerus hayati

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Embodiment 1

[0025] Example 1 Artificial large-scale rearing of the Aphididae wasp

[0026] (1) Basic facilities

[0027] Insect breeding room: the area depends on the scale of breeding, generally 20~30m 2 , the windows are equipped with stainless steel screens, and an exhaust fan is installed for ventilation and a 1.5 horsepower heating and cooling air conditioner to control the temperature in the insect breeding room; different numbers (4~6) of layered insect breeding rooms are placed in the insect breeding room according to the actual area size rack, the switch time of the light tubes on all racks in the insect breeding room is automatically controlled by the KG316T microcomputer time control switch;

[0028] Winter seed preservation room: it is mainly used for raising bees of Aphidia haidenii in winter (from the end of November to the beginning of March); the total area is 20m 2 , divided into 3 small rooms with glass and vacuum panels, each with an area of ​​6.5m 2 、4.3m 2 and 4.3...

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Abstract

The invention relates to a breeding method for a natural enemy insect, in particular to a large-scale artificial feeding method for eretmocerus hayati. The method comprises the following steps of: breeding a host plant of cabbage; breeding a host of bemisia tabaci; and breeding the eretmocerus hayati. The breeding method for the eretmocerus hayati comprises the following steps of: moving cabbage seedlings loaded with nymphs of bemisia tabaci and an insect culture cage to a bee culture room which is taken as a host to culture parasitic bees; taking adult eretmocerus hayati into the bee culture room; removing adult parasitic bees after the adult eretmocerus hayati oviposits; and continuing to culture cabbage plants so that little cream yellow eretmocerus hayati pupae appear on the back of cabbage leaves. The preference temperature for eretmocerus hayati breeding is 24 to 28 DEG C; the suitable intensity for illumination, namely L: D is equal to 14:10; and the suitable humidity is 60 to 80 percent. The large-scale artificial feeding method for the eretmocerus hayati is simple and easy to master, is particularly convenient for indoor breeding and life cycle observation, and can be used for the uninterrupted propagation of the eretmocerus hayati throughout the year.

Description

technical field [0001] The invention relates to a method for raising natural enemy insects, in particular to a method for artificially raising large-scale bees of A. haidenii. Background technique [0002] The whitefly Bemisia tabaci (Gennadius) belongs to the order Homoptera, the family Whitefly family, and the genus Whitefly. Native to tropical and subtropical regions, widely distributed in more than 90 countries and regions around the world, it is one of the main pests of more than 600 kinds of plants such as cotton, vegetables and garden flowers (Liu Shusheng, 2005). Bemisia tabaci can not only directly damage host plants, but also secrete honeydew, which can induce fungal disease, affect photosynthesis, spread plant viruses, and induce crops to produce abnormal physiological reactions, which can harm the normal growth of plants (Davidson et al, 2000). The harm caused by the disease is much more serious than other harms (Feng Lanxiang et al., 2001), and the loss of food...

Claims

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Application Information

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IPC IPC(8): A01K67/033A01G1/00
Inventor 张晓明徐海云杨念婉匡炜万方浩
Owner INST OF PLANT PROTECTION CHINESE ACAD OF AGRI SCI
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