88results about How to "Improve feathering rate" patented technology

The invention relates to an insect breeding bottom and a breeding method of gynaikothrips ficorum and belongs to the field of insect breeding and insect ecology. A bottom body is in a cone frustum shape with large top and small bottom and is in sealing match with a bottle cover, a magnifying glass is installed at the center of the bottle cover, a plurality of venting holes are evenly distributed on the bottle cover, and a filter screen is installed on the venting holes. The method utilizing the insect breeding bottom to breed the gynaikothrips ficorum comprises (1) collection of eggs, (2) hatching of the eggs, (3) breeding of nymphs and (4) breeding of imagoes. By using the breeding method, the hatching rate, survival rate and eclosion rate of the gynaikothrips ficorum are high, massive thrips of various insect states which are orderly in age and high in vigor can be obtained, and form changes and the whole life history of the gynaikothrips ficorum can be observed in real time.

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 an artificial feed for asparagus caterpillar, preparation of the artificial feed and a feeding method, and belongs to the field of insect feeds. The artificial feed for asparagus caterpillar comprises the following components: wheat bran, chenopodium album powder, corn flour, ripe soybean powder, yeast powder, agar powder, distilled water, cholesterol, soybean edible oil, ascorbic acid, methyl parahydroxybenzoats and sorbic acid. Raw materials used for the feed are easy to obtain; the preparation technology is simple; the cost is relatively low; the guarantee period is relatively long (6 months); chenopodium album can reduce the viscosity of the feed, enhance the survival rate and percentage of pupation of larvae, can reduce the abnormal pupa rate, and can provide various vitamins required for the development of larva, so that the fed asparagus caterpillar has the average pupal weight of 111.8mg, has the average moth weight of 100.4mg, has the larva survival rate of 91%, and has the eclosion rate of 98%; the pupas have strong vitality, and can be stored in a refrigerator with the temperature of 5 DEG C for 7 days; the feed is relatively good in feeding effect and achieves the aim of long-term large-scale continuous rearing.

Disclosed are an artificial rearing method of hepialidae and a feed composition of hepialidae larvae. The artificial rearing method of hepialidae meets the following conditions of 1, artificial feeding condition of the larvae, wherein the temperature is 8-23 DEG C, the relative humidity is 75-85%, aseptic water is adopted for humidification, and an overall dark environment is provided; 2, the storage conditions of pupae, wherein female and male pupae which pupate at the same day are placed at different temperatures; 3, mating and spawning conditions of imagoes, wherein female and male imagoesafter eclosion are placed in an imago cage which is provided with a gauze screen and internally contains fresh host plant indigowoad leaves in a bottled mode, the imagoes can stay in a suspended mode,move, courtship, mate and spawn in the cage, the temperature is 23-25 DEG C, the relative humidity is 65-80%, and the photoperiod is (11-13)L:(13-11)D; 4, the artificial feed composition of the hepialidae larvae and a preparation method thereof; 5, disinfection treatment of the rearing environment. By means of the artificial rearing method of hepialidae and the feed composition of the hepialidaelarvae, the survival rate of the larvae can be significantly increased, the eclosion rate of the pupae can be increased, and the success rate of imago mating is increased.

The invention relates to a Chinese chive maggot feeding method. According to the method, existing Chinese chive, artificial feed and potatoes are replaced with carrots and agar moisture retention and fine sand moisture retention are replaced by utilizing garden soil. Compared with an existing test Chinese chive maggot feeding method, the feeding method provided by the invention has the advantages that the survival rate, the pupation rate and the eclosion rate are improved; and the egg number per female is equivalent. The cost is saved and manual operation steps are further reduced so that the Chinese chive maggot feeding method is suitable for feeding Chinese chive maggots.

The invention discloses artificial synthesized feed for proxenuslepigone moschler and a preparation method thereof. The feed adopts wheat bran and mushroom powder as main components and comprises whole meal flour, peptone, and other auxiliary materials. The proxenuslepigone moschler which is fed by the feed in a certain ratio has significantly improved survival rate, pupation rate, eclosion rate and single-female egg laying amount. The feed cannot be influenced by seasons and is free from pesticide or other residual components. In addition, the feed is prepared by a microwave oven with simple operation, the preparation amount can be controlled and the feed can be prepared when needed, thereby improving the feed utilization rate and solving a problem that too much feed is prepared for one time and needs to be stored in a refrigerator.

The present invention relates to artificial feed for the mass culture of long-horned beetles, to a method for manufacturing the artificial feed, and to a method for breeding long-horned beetles using same. The artificial feed for long-horned beetles according to the present invention contains oak powder irradiated with microwaves, and thus improves the initial development of larvae, decreases the larval age gap between hatched larvae and full-grown larvae, and improves the larval survival rate by increasing resistance to pathogenic bacteria and the like. In other words, according to the present invention, long-horned beetles which normally cannot be artificially bred can be bred year-round, and long-horned beetles can be bred in large quantities by increasing the larval survival rate and emergence rate.

The invention discloses a breeding method for preventing aphidius gifuensis species from degrading. The breeding method consists the steps: bee species collection: collecting mummified aphids formed by artificial breeding of aphidius gifuensis and mummified aphids formed by field aphidius gifuensis, and storing the aphidius gifuensis in test tubes; bee species cultivation: placing the test tubes in an arterial climate box for cultivation, purifying the aphidius gifuensis after the mummified aphids in the test tubes are hatched into aphidius gifuensis; aphidius gifuensis mating: mating the artificially bred aphidius gifuensis and the field aphidius gifuensis; breeding: selecting myzus persicae, namely the host of aphidius gifuensis, and making the mated aphidius gifuensis to naturally breed with myzus persicae; when myzus persicae start to form mummified aphids, screening and collecting the mummified aphids and storing the mummified aphids in a storage bottle to obtain the bred mummified aphids. The breeding method mates and cultivates the artificially bred aphidius gifuensis and the field aphidius gifuensis, improves the eclosion rate and the spawning rate of aphidius gifuensis, meanwhile improves the activity of aphidius gifuensis and the quality of the aphidius gifuensis species, and prevents the aphidius gifuensis species from degrading.

The invention relates to a large-scale artificial feeding method for tested insects, in particular to a large-scale artificial feeding method for tested bradysia odoriphaga. Conventional leeks, green Chinese onions and artificial feeds are replaced with peanuts, and agar moisture preservation and manual water addition moisture preservation methods are replaced with fine sand. Compared with the conventional feeding method for tested bradysia odoriphaga, the method has the advantages that equivalent survival rate, pupation rate, eclosion rate and egg number per female are achieved, the cost is reduced, manual operation steps are reduced, and favorable conditions are created for the normal supply of the tested bradysia odoriphaga.

The invention relates to a separation device, in particular to an automatic fly larva pupating separation device. The problems of reducing the working efficiency, drowning a part of fly larvae in water and reducing the fly pupa emergence rate by separating feed from fly larvae in a pupa washing manner after pupating fly larvae in the current fly larva feeding process in a laboratory are solved. The device disclosed by the invention comprises an outer cylinder and further comprises an inner cylinder and a cylinder cover assembly. An outward extension converse V-shaped edge is arranged at the opening edge of the inner cylinder. The inner cylinder is arranged in the outer cylinder. The cylinder cover assembly is arranged at the opening of the outer cylinder in a buckling manner. The device disclosed by the invention is used for feeding fly larvae in the laboratory and automatically separating fly larvae from feed.

The invention provides a simple method simple method for artificial feeding of chinese chive maggots, and belongs to the field of insect feeding. The invention uses ginger to replace the traditional artificial feeding, Chinese chives, green Chinese onions, potatoes, garlic and so on. The invention, as compared with a conventional method for feeding chinese chive maggots, has a higher survival rate, pupation rate, emergence rate and fecundity, and saves the cost and labor. In particular, the invention can avoid massive death of the chinese chive maggots or influence on the growth and development thereof caused by suppuration or rot of the above feed due to bacterial or fungal contamination, and can lay a solid foundation for a large number of tests on the chinese chive maggots and provide effective protection.

The invention discloses an enhanced cultivation device for adult hermetia illucens and a cultivation method of the adult hermetia illucens. The device comprises a darkroom and a bright room which are in communication with each other; an outer cover of the darkroom is made of a breathable and lightproof material, the side surface of the darkroom is provided with a hermetia illucens pupa inlet, an adult fly-out opening connected to the bright room and an observation window, and a platform on the bottom surface of the darkroom is provided with a pupal larva container; an outer cover of the bright room is made of a breathable and light-transmitting material, and an adult fly-in opening, an egg receiving window and a halogen lamp are arranged on the side surface of the outer cover of the bright room; and a box for containing an egg inducing object is arranged in the bright room and is used for receiving eggs. According to the enhanced cultivation device and the ultivation method, pupation, eclosion and adult mating of the hermetia illucens are controlled in the darkroom and the bright room respectively, the biological characteristics of the hermetia illucens are followed, the eclosion rate of the hermetia illucens pupae is remarkably increased, the mating space is not limited by a containing container for pupal larvae, more living spaces and social places are provided for the adult larvae, and the mating rate and the egg laying amount are increased. Adults with different sources and generations in different darkrooms are hybridized through the movable bright room, excessive inbreeding is avoided, and offspring activity is kept.

The invention discloses a method for indoor breeding of trichogramma dendrolimus by using bombyx batryticatus eggs. The method comprises the following steps: killing embryos in the silkworm eggs so as to obtain treated silkworm eggs, and breeding the trichogramma dendrolii on the treated silkworm eggs, specifically, putting the treated silkworm eggs into a container through an opening of the container, and inoculating the trichogramma dendrolii into the container, wherein trichogramma dendrolimus is female trichogramma dendrolimus subjected to eclosion and mating; sealing the opening of the container with an air-permeable material, and then placing the container in an artificial climate box for culturing; after the culture time is 24+ / -2 hours, moving the trichogramma dendrolimus out of the container; and placing the silkworm eggs in a climate box, and continuing to culture under the culture conditions until the eggs of trichogramma dendrolimus are subjected to eclosion.

The invention discloses a method for massively breeding Encarsia formosa based on Smallanthus sonchifolius as a host plant and relates to a novel method for breeding Encarsia formosa. Factory massivebreeding of Encarsia formosa is carried out using Smallanthus sonchifolius as an intermediate host plant and greenhouse whitefly as a host. The method comprises the steps of (1) cultivating healthy plants of Smallanthus sonchifolius; (2) breeding parents of greenhouse whitefly; (3) massively breeding host nymphs of greenhouse whitefly; (4) producing parents of Encarsia formosa; (5) massively breeding Encarsia formosa. The method has the advantages that Encarsia formosa is used as the intermediate host plant to massively breed Encarsia formosa, breeding cycles of greenhouse whitefly and Encarsia formosa are shortened, massive breeding quality of Encarsia formosa is further improved, and the method is significant to the factory breeding of Encarsia formosa.

The invention belongs to the technical field of cultivation and particularly relates to a silkworm seed producing process. The process comprises the following steps of (1) cutting cocoons; (2) identifying pupae; (3) spreading the pupae; (4) performing silkworm moth emergence; (5) capturing female moths; (6) picking male moths and coloring the male moths; (7) performing mating and separation of copulating moth; (8) performing egg laying; (9) collecting silkworm seeds; (10) refrigerating the silkworm seeds; (11) pickling the silkworm seeds; (12) performing comparison and selection; (13) performing quarantine inspection on finished products. The process has the following beneficial effects that the work time is saved, and the working efficiency is improved; the pupae are spread on saw dust rather than corrugated paper, RMB 0.05 yuan can be saved for each sheet of seeds, and rolling of naked pupae is reduced, so that the chance that healthy pupae contact dead pupae is reduced, the phenomenon that the pupae roll in a horizontal inscribed board to form flooded moths is not caused, and meanwhile, appropriate humidity is also kept, and the eclosion rate is improved.

The invention relates to a feeding matrix suitable for 3-instar or older ghostmoth larvae and a cultivation method. The feeding matrix comprises vermiculite, river sand and coco coir, the raw materials are prepared into different proportions, so that the growth and development of the ghostmoth larvae in different ages can be met. According to the cultivation method disclosed by the invention, thefeeding matrix is utilized, and regular replacement and supplement of the feeding matrix is carried out until the ghostmoth larvae completely pupates. The method disclosed by the invention has the beneficial effects that the aged larvae can be subjected to pupation, eclosion and mating and oviposition through feeding, so that a stable ghostmoth source is provided for indoor feeding; the vitality of the bred ghostmoth larvae larvae is guaranteed.

The invention discloses a method for artificially rearing athetis lepigone for test. According to the method for artificially rearing the athetis lepigone for test, artificially synthesized fodder is used for feeding the athetis lepigone, the method for artificially rearing the athetis lepigone for test is adopted in a matching mode at the same time, the survival rate of the athetis lepigone, the pupation rate of the athetis lepigone, the eclosion rate of the athetis lepigone and the egg laying amount of single female athetis lepigone are improved greatly, and a favorable condition is offered to the regular supply of the athetis lepigone for test. Meanwhile, the sensitivity of the athetis lepigone to a test is improved, and therefore the accuracy rate and the realness of a biotic experiment are improved. Moreover, according to the method for artificially rearing the athetis lepigone for test, due to the fact that the artificially synthesized fodder is adopted, the athetis lepigone is reared without the limitation of seasons, and rearing consistency is improved.

The invention discloses two insect probiotics. The insect probiotics are separated from symbiotic bacteria in the intestinal tracts of fruit flies insects, are preserved in China Center for Type Culture Collection, and are Klebsiella oxytoca BD177 with the preservation number of CCTCCNO:M2015621 and Citrobacter koseri with the preservation number of CCTCCNO:M2015622 respectively. The invention also discloses a fruit flies insect feed additive prepared from the probiotics. The additive can improve the growing and breeding ability of the fruit flies insects, enhance the physiologic functions of the fruit flies insects and improve the irradiation damage restoration ability and the environment adaptation ability in order to improve the insect breeding efficiency and the insect sterile technology enforcement quality.

The invention discloses a multi-functional cup integrating rice field lamina color comparison and natural enemy releasing. The multi-functional cup comprises a color comparison cup body with the lower end open, a food groove and a connecting rod. A connecting hole and a ventilation hole are formed in the upper end face of the color comparison cup body, and a trichogramma card is attached to the inner wall of the color comparison cup body. The connecting rod penetrates through the connecting hole, the lower end of the connecting rod is connected with the food groove, and the food groove is located in the color comparison cup body. Due to the fact that colors of cup bodies different in green degree are compared with colors of rice field laminas, the fertilizer condition of a rice field can be timely judged, a farmer is instructed to appropriately perform topdressing and fertilizer controlling at appropriate time in the production process of grain, so that blind fertilizer application is avoided in the process of planting rice; meanwhile, the cup can serve as an emergence place of trichogramma before the trichogramma enters parasitic stem borer eggs of the rice field and provides a good emergence environment for the trichogramma, and the parasitic capacity, in the rice field, of the trichogramma is improved, so that the efficiency of pest control is promoted.

The invention provides a method for throwing an artificial honeycomb by an unmanned aerial vehicle. The technical problem to be solved is that an existing method for throwing the artificial honeycomb by the unmanned aerial vehicle is incomplete in killing. The method is characterized in that parasitic eggs are put into the artificial honeycomb without flying holes on the ground; non-natural eclosion means are applied to the artificial honeycomb on the ground, so that the parasitic eggs in the artificial honeycomb without the flying holes are subjected to eclosion to form live insects; after the artificial honeycomb is put into a honeycomb storage chamber of an unmanned aerial vehicle honeycomb throwing device, the unmanned aerial vehicle lifts off for operation; a drilling device is arranged on the honeycomb throwing device, and the drilling device is used for drilling flying holes in the artificial honeycomb before the artificial honeycomb is thrown; and the artificial honeycomb drilled with the flying holes is thrown. The method has the advantages that the parasitism rate of live insects parasitized on insect eggs on plants can be obviously improved, and the killing effect is further improved.

The invention discloses a Diaeretiella rapae large scale breeding method using a heterotherm constant humidity mode to breed Lipaphis erysimi Kaltenbach; the method has the following advantages: 1, the method can improve breeding Lipaphis erysimi Kaltenbach imaginal survival rate, and shortens the period in which the Lipaphis erysimi Kaltenbach grows from eggs to imago; 2, the method can prolong the life of breeding Lipaphis erysimi Kaltenbach female imago; 3, the method can breed the heterotherm constant humidity breeding Lipaphis erysimi Kaltenbach female imago into next generation Lipaphis erysimi Kaltenbach, and can greatly improve Lipaphis erysimi Kaltenbach female imago farrowing rate; 4, the method can improve the Diaeretiella rapae parasitic rate on the Lipaphis erysimi Kaltenbach. The mummified alates preservation condition can enable the Diaeretiella rapae to keep a high eclosion rate; the method can shorten the breeding time of the Diaeretiella rapae host, thus improving Diaeretiella rapae breeding efficiency.

The invention provides a method for alternately storing trichogramma at intermediate and low temperature in two steps. After the trichogramma is inoculated, the trichogramma growing to the pre-pupal period is transferred to be stored for more than 70 d under the condition of the temperature of 3+ / -1 DEG C and RH of 70 percent to 85 percent through intermediate-temperature storage and low-temperature storage, and field application can be carried out. According to the new method for storing the trichogramma, the storage resisting capacity of the trichogramma is improved, the storage time of the trichogramma is prolonged, manufacturers can arrange production in advance according to the trichogramma breeding plane, production capacity is enhanced without changing original plant equipment, the utilization rate of the plant equipment and the like is improved, production cost is lowered, and the control effect on injurious insects is improved.

The invention discloses a method of using aphid to breed brown lacewing. Breeding condition of angle veined brown lacewings were optimized, which increases the egg laying amount, the egg hatching rate, the larval predation, and the eclosion rate of angle veined brown lacewings, providing technical support for large scale for angle veined brown lacewing.

The invention discloses a method for preventing and treating greenhouse flower insects by using brown lacewing. By optimizing the reproductive conditions of micromus angulatus, the egg laying amount, the egg hatching rate, the larva capturing amount and the imago eclosion rate of the micromus angulatus can be remarkably increased, furthermore the effect of preventing and treating greenhouse flower insects by using the micromus angulatus can be improved, and technical supports of biological prevention and treatment can be provided for greenhouse flowers.

The invention discloses a method for separating and purifying mummified aphids of aphid parasites. The method comprises the following steps: (1) preparing mummified aphids to be separated; (2) preparing a carrier 1; (3) performing primary separation and purification; (4) collecting the purified mummified aphids; (5) continuing to culture a material of the carrier 1; (6) preparing a carrier 2; (7) performing secondary separation and purification; (8) collecting the high-purity mummified aphids; and (9) continuing to breed the material of the carrier 2. According to the method, biological characteristics of aphid parasites and aphids are combined, parasitic aphids and aphids are transferred due to plant withering, mummified aphids left on an original carrier can be collected and packaged, and the transferred aphids can be continuously bred. According to the method, material utilization is improved in the production link, the content of impurities and empty shells in the mummified aphid products is reduced, the mummified aphid rate is increased, damage to the mummified aphids is small, transportation and loose keeping of the mummified aphids are facilitated, and large-scale production and application commercialization of aphid parasites are facilitated.

The present invention discloses an armyworm feed and a preparation method thereof, and belongs to the technical field of animal feeds. The disclosed armyworm feed comprises grass powder, wheat bran, wheat germ, agar, beer yeast, white sugar, potassium sorbate, sodium methylparaben and vitamin C. The disclosed armyworm feed can shorten duration of armyworms, increases the number of annual successive feeding generations, improves an egg production amount, increases a hatching rate, increases an emergence rate and can reduce costs on the whole. The preparation method of the armyworm feed is simple, convenient, time-saving and effort-saving and low in prices.

The invention belongs to the technical field of insect breeding, and discloses a culicoides breeding method and a culicoides breeding device and application. The culicoides breeding method comprises the following steps that larva foodstuff A is put in the breeding device, water and air are introduced, then culicoides eggs are put, and hatching is carried out to obtain larvae; after larvae are obtained, the temperature and humidity are controlled, the larva foodstuff A and larva foodstuff B are put, and the larvae are pupated; and green plants and an adult nutrition bag are placed in a breeding cage of the breeding device, and pupae are subjected to eclosion to form culicoides; blood is fed to the culicoides, eggs are laid, the culicoides is taken out, and next-generation incubation is carried out. The larva foodstuff A can be used as a larva foodstuff and can be used for larvae to adhere and pupate, animal blood is added to the larva foodstuff B on the basis of the larva foodstuff A, nutrition can be supplemented, and the number of the laid next generation of the eggs is obviously increased.