Method for mass scale reproduction of parasitic insects专利检索-有害生物农用化学品和农药专利检索查询-专利查询网

Method for mass scale reproduction of parasitic insects

阅读：535发布：2023-03-13

专利汇可以提供Method for mass scale reproduction of parasitic insects专利检索，专利查询，专利分析的服务。并且The method of mass-producing parasitic insects by infecting crop seeds with eggs of a host insect; collecting the imagoes of the host insect where their eggs are accumulated and attaching the imago eggs to a standard carrier; subjecting the eggs to climatic conditions and infecting the imago eggs with parasitic insects under climatic, natural conditions through phototaxis for conditioning the parasitic insect eggs so they are available for use in effective biological control material for controlling agricultural pests.，下面是Method for mass scale reproduction of parasitic insects专利的具体信息内容。

权利要求

1. A method for mass-producing parasitic insects consisting of infecting seeds of grain crops with eggs of a host-insect; transferring imagoes hatched from the eggs into an insect-duct by using phototaxis and to horizontal nets with a substrate and collecting host-eggs from the imagoes on the substrate; removing the host-eggs from the nets; the improvement comprising attaching host-eggs removed from the nets in strips to a severable band including means for dividing the band into uniform sections containing a determinable number of host-eggs; subjecting the host-eggs attached to the band to controlled climatic conditions and infecting the host-eggs with eggs of parasitic insects; subjecting the parasitic insects during infection of the hosteggs to phototaxis to insure substantially complete infection of the host-eggs; and maintaining the infected host-eggs under climatic conditions normally encouraging birth of the parasitic insects in the infected host-eggs.

2. The method as set forth in claim 1, including the step of continuously directing the nets and substrate in a horizontal path of travel, diverting the substrate from the horizontal net at the end of their horizontal path of travel whereby the nets containing host-eggs are free from the substrate and the host-eggs can be readily removed and collected with minimal damage to the eggs.

3. The method as set forth in claim 1 including the step of forming the band upon which host-eggs are applied with weakened sections and forming equal rectangular sections from the gand whereby the number of infected eggs per card can be readily computed and introduction of the number of parasitic insect being released out in the field conditions being controlled can be readily computed.

4. The method as claimed in claim 1 including the step of juxtaposing cards having host-eggs attached thereto with the eggs exposed and subjecting the juxtaposed cards and exposed host-eggs to phototaxis and attracting the parasitic insects to the exposed host-eggs to insure maximum infection of the host-eggs.

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Method for mass scale reproduction of parasitic insects

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