The desert climate and adequate smooth hot resource of Xinjiang typical case make the crops of Xinjiang have the crops such as line quality, cotton, fragrant pear and hops, is fine because of quality , output is high , the characteristic that has become my district is industrial. The Xinjiang climate with dry high temperature, cause leaf mite to be rampant to harm , cause serious loss to agricultural production. To make my district characteristic industrial, high yield and excellent quality can develop continuously just, strengthen Yie Man to do not have the comprehensive prevention and cure of pollution , have protective enforcement especially with use Yie Man Si of natural enemy of prevention and cure is imperative.Deeply a little edible mite ladybug ( Stcthorus punctilum Weise ) are the important natural enemy of leaf mite , have broad distribution , quantity big , feeding habits single-minded , adaptability strong, it is the advantage kind in the edible mite ladybug of control leaf mite. Deeply a little edible mite ladybug is in the position in biological prevention and cure with role day show important, domestic and international research is also being gone deep into continuously. Therefore for eating mite deeply ladybug method, technology and theory that breeds in large quantities study , will have important meaning as the characteristic estate of my district realizes green product.This thesis mainly studies to order in the field of Stethorus punctilum Weise to look for food the regulation, look for edible behavior study , the not colleague influence and space of work forage for insect life the influence lor insect life , best raise the option that mite sends God , its result is as follows:1. The peak of Stethorus punctilum Weise follow behind Yie Man ,there is an occurrence high peak period in 7 last of the month.2. Eat mite ladybug deeply in take the behavior change in edible course greater, before taking meal, it is broad region type search, after taking meal, a time is region concentration type search.3. Count edible mite ladybug deeply insect in 0 — 6 hours prey on speed in average biggest, 6 — 10 hours and 10 — 15 hours and 15 — 18 hours prey on speed have only firsttime section 1/2, and in 18 — 24 hours prey on speed the contract that has first time section comparatively slowly only 2/5, eat mite ladybug deeply into insect for leaf mite prey on role major concentration in 0 — 6 hours of time section, take edible beginning stage.4. Choose a person for the job work forage raise deeply a little edible mite ladybug, the forage prescription No. 2 can make deeply a little edible mile ladybug store alive time, is longest to reach 19 days, it can store alive 12 days , is No. 4 to prescribe if No.1 prescribes can store alive 10 days. Under the condition of hungry one day, deeply a little edible mite ladybug takes edible ability to strengthen.5. Raise deeply a little edible mite ladybug with the utensil etc. of little space into insect can store work 11-14 day, do not lay eggs , in the net of 2 M3 indoor raise , deeply a little edible mite ladybug can lay eggs normally. Breed in large quantity deeply edible mite ladybug raise space size is technical key.6. The growth speed of eggplant and beans angle rapid, for environmental requirement, it is not high, blade is suitable for leaf mite lo take meal. Eggplant and beans angle are the natural forage of mite ladybug ( Yie mite ) deep to eat, is best as breeding to send God.7. Choose a person for the job work forage and natural forage ( Yie mite) raise deeply a little edible mite ladybug, the important technology of a little edible mite ladybug breeds in large quantity deeply. Provide adequate forage is the guarantee that raises deeply a little edible mite ladybug fecundity condition. |