126 results about "Insect pupa" patented technology

The invention relates to a method for breeding and feeding Aphidius gifuensis Ashmesd in a floating seedling raising shed and belongs to the field of insect feeding. According to the biological and ecological behaviors of the Aphidius gifuensis Ashmesd and the modern agricultural science and technology, by using the existing floating seedling raising shed and the time difference between Myzus periscae (Sulzer) breeding period and the Aphidius gifuensis Ashmesd larva growth and development period, breeding Aphidius gifuensis Ashmesd required for Aphidius gifuensis Ashmesd breeding is obtained at the same time when the Myzus periscae (Sulzer) is bred. The method for breeding and feeding the Aphidius gifuensis Ashmesd in the floating seedling raising shed has the advantages that the operation is simple to conduct, the cost is low, the repetitive investment is not required, the survival rate is high, the scale breeding is facilitated and the popularization is facilitated. Compared with the method for breeding and feeding the Aphidius gifuensis Ashmesd in a seedling raising greenhouse, on the premise that the bred and fed quantity is not affected, the cost per mu is reduced by RMB4.5, the quantity of bred and fed adult Aphidius gifuensis Ashmesd and the parasitism rate are respectively improved by 21.3 percent and 3.8 percent, the number of parasitic aphids on each plant in the field and the control rate of the Aphidius gifuensis Ashmesd to the aphids are improved by 4.75 percent, the economic benefit, the social benefit and the ecological benefit are good, and a good foundation is laid for the large-scale breeding and feeding of the Aphidius gifuensis Ashmesd.

The invention relates to an artificial feeding method of tested insect, especially relates to an artificial feeding method of tested chive maggot, wherein the Chinese chive feedstuff is replaced by the artificial synthetic feedstuff, thus the survival rate, pupation rate, emergence rate, single-female fecundity are greatly increased compared with the prior tested chive maggot breeding method, therefore the good condition is provided for regular supply of tested chive maggot.

The invention relates to the technical field of field acquisition, artificial domestication and mass propagation of insects and in particular discloses a domestication and culture method and an application of hermitia illucens WH. The eggs and adults of Wuhan wild hermitia illucens are acquired and respectively raised and domesticated, thus obtaining the stable artificial propagation strain and creating a technology of mass raising. The hermitia illucens WH larvae raised in mass are utilized to transform pig manures, chicken manures and cattle manures respectively and accumulation of livestock and poultry manures can be reduced by more than 50% through treatment. The obtained prepupa contains 35-39% of crude protein, the protein is formed by 17 amino acids, the prepupa contains 33-35% of fat and the fat can serve as the high-quality feed ingredient and nutrition. The domestication and culture method has the following advantages and beneficial effects: the hermitia illucens larvae are utilized to transform livestock and poultry manures; the method has the advantages of simpleness and convenience in operation, deodorization, pathogenic bacteria removal, zero energy consumption, easiness in popularization and the like; and the environmental pollutants are effectively utilized and the high added value product can be obtained.

The invention relates to insect breeding equipment, in particular to a bactrocera dorsalis multi-insect-state insect breeding box and method. Stainless steel gauze screens are arranged on the top, bottom and rear side of a box body of the insect breeding box, and glass plates are arranged on the left side and the right side of the box body. Through holes are formed in the upper portions of the glass plates, feeding pipes penetrating through the glass plates are arranged in the box body, the upper portion of each feeding pipe is open, a fixing cover with the diameter larger than that of the through holes is arranged at one end of each feeding pipe, and the other end of each feeding pipe is provided with a feed inlet which is horizontally upward; supports are arranged on two sides in the middle of the box body, and a material tray is arranged on the supports; gauze is arranged on the upper portion of the front side of the box body, a gauze screen sleeve is arranged in the center of the gauze, and the gauze is connected with the box body through a hook-and-loop fastener arranged at the outer edge; one stainless steel gauze screen is adopted in the middle of the front side of the box body, a drawer type bottom support is arranged on the lower portion of the front side of the box body, and quartz sand is laid in the bottom support; sponges are placed in the openings of the feeding pipes and covered with gauze, and adult bactrocera dorsalis can be conveniently fed; soft magnetic strips are arranged at two ends of the bottom support on the front side of the box body to prevent the bactrocera dorsalis from escaping; an egg taking device is further suspended below the bottom of the insect breeding box. The insect breeding box can accurately obtain experiment materials of specific development processes of four insect states, including eggs, larvae, pupae and adults, of the bactrocera dorsalis.

The present invention relates to propagation process of breeding hepialus insect in arctic-alpine habitat. The process includes establishing hepialus raising farm in proper arctic-alpine habitat; controlling and reducing the natural enemy harm to hepialus; promoting the growth of herbage and brush plant to form rich vegetation root system for hepialus larva to take; throwing egg, larva or pupa of hepialus to increase the amount and density of hepialus; and collecting hepialus insect and hepialus egg in June to August. The collected hepialus egg is detected to have no entomogenous fungi carried or infected.

The invention relates to the field of plant protection and the technology of insect luring, collecting and monitoring, in particular to a method for luring and collecting Chinese chive maggot imagoes for laying eggs. The method is characterized in that mushroom roots, green soya beans, lettuce succulent stems and yeast powder are used as raw materials to prepare bait materials to lure and collect Chinese chive maggot imagoes. The method has remarkable luring and collecting effect, a great amount of imagoes can be lured and collected through the method, the imagoes can also be induced to lay eggs, gathering of Chinese chive maggot egg blocks on the roots of Chinese chives and nearby soil is avoided, the number of the offsprings of Chinese chive maggots is reduced, and a new approach is provided for pollution-free production of Chinese chives.