126 results about "Insect pupa" patented technology

Embodiments of the present disclosure can provide an automated mass rearing system for insect larvae. The automated mass rearing system can facilitate hatching, feeding, monitoring the growth and emergence of insect larvae and pupae. In some embodiments, the automated mass rearing system can include a production unit, a transportation unit, a storage unit, a dispensing unit, and a monitoring unit. In some embodiments, this automated mass rearing system can facilitate mass mosquito growth from egg hatching all the way through to full adults or certain stages in between such as the larvae rearing process (i.e., from larvae to pupae) with little or no human intervention. By automating the rearing and transportation of insect eggs, larvae, and pupae, deaths or developmental issues can be minimized. Various techniques and apparatuses are used in this automation that causes minimal disturbance to the insects during development, and thereby maximizing survival rate and fitness of the insects.

The invention discloses a manufacturing method of Chinese caterpillar fungus, which is characterized by the following: establishing greenhouse booth moth culturing field according to culturing temperature and moisture; reducing the danger of natural enemy of moth to accelerate weak plant root of herb and bush; releasing certain quantity of moth fertilized ovum, larva, pupal or and imagine in the culturing field; elevating moth larva breeding density with 110-3500000 per hectareha; breeding the moth from one year to 6-8 years within 365-425d; forming sac fungus; collecting 530000-1570000 Chinese caterpillar fungus per hectareha.

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 discloses a method for artificially raising plant bug parasitic wasps, which belongs to an artificial raising technology of natural enemy insects. In the method, Peristenus spretus is successfully bred by the following steps of: the inoculation of the Peristenus spretus, the raising of parasitized nymphae of green plant bugs, the pupation of parasitic wasps, the raising of adult worms and the like. The method is simple and easy, the occupied space is small, and the raising cost is low. By the method, the Peristenus spretus can be bred on a large scale to realize the uninterrupted breeding of the Peristenus spretus all the year around, so that the need of experimental study can be met, and a large number of insect sources can be provided for serious occurrence areas of plant bugs so as to reduce the harm of the plant bugs to crops such as cotton and the like.

The invention discloses an artificial diet for predative natural enemy insect-true bugs. The feeding prescription comprises 2-4g of soybean flour, 15-25g of raw pig liver, 24-50g of egg yolk, 30-50ml of water, 7-12g of cane sugar, 0.1-0.3g of vitamine C, 20-50mg of compound vitamin B, and 2-4mg of gentamicin. Each biological indicator or parameter of the stinkbugs fed by the feed disclosed by the invention is mostly the same as the parameter of the stinkbugs fed by tussah pupas; the pre-oviposition period of female fed by the artificial diet is a little longer than that of the female fed by the tussah pupas, and about 4 days longer than that of the female fed by the tussah pupas; however, the feed prescription disclosed by the invention is low in cost and simple in preparation; characters of the fed stinkbugs are similar with those of the stinkbugs fed by the tussah pupas, and the artificial diet is suitable for generalization and application in the industry.

The invention belongs to the fields of foods or bioenergy and develops a new oil source, i.e. black soldier fly larvae as an oil-crop insect. Oil can be obtained by using a compression method (larvae is fed into a screw-type press while hot to press oil out) after black soldier fly adult and larvae are dried by hot wind or microwave. The oil can be used as raw oil for eating, chemical industry and biodiesel. The oil content of the black soldier fly larvae is 30-35 percent, through analyzing the nutritious components of the oil, and oil extracted from the black soldier fly larvae contains various unsaturated fatty acids needed by human bodies, thereby being high-quality health oil. The black soldier fly larvae has short growth period which is only 20-30 days and very small floor area, can be cultured under the condition of high density, reaches the oil production per mu of 4t/mu.year, can be carried out in an industrial factory building without occupying land area, contains no toxin, is safe and reliable, and has simple extraction process.

A method for breeding capricorn beetle with speckle in eyebrow, breeding imago bought in market or wild imago with small ceiba fiber branch, putting ceiba fiber when imago enters into laying season for imago laying; cutting down ovum and branch after imago laying and collectively culturing, inoculating laver into ceiba fiber to culture till emergence of imago in laver incubation early period; separating, collecting laver or pupa of young age, middle age or old age; pupa staying in pupa room if for emergence until baiting hole and getting out of pupa room; breeding separately or collectively with fresh ceiba branch or leaves after imago emergence. The capricorn beetle can be produced four generations in one year with method in this invention, and breeding is possible all year around on condition of artificial temperature-control, and parasitics natural enemy of capricorn beetle can be bred and colorful and good shape artwork with high seeing value can be produced according to need of pesticide sift test research and insect diet.

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 belongs to the field of plant protection and the technical field of insect rearing, particularly relates to a device for lab rearing of fruit fly parasitic wasps, and further discloses amethod for lab rearing of fruit fly parasitic wasps by using the device. The device for lab rearing of fruit fly parasitic wasps is designed by simulating the shape of fruit flies and a parasitic wasp host in a rearing container, and the method for lab rearing of fruit fly parasitic wasps utilizes the device to bred the parasitic wasps in order to effectively increase the parasitic rate and the wasp amount of the parasitic wasps and meet the pest prevention and control needs of melon and fruit planting.

An artificial feeding method at low altitude for a host insect ghost moth of Ophiocordyceps sinensis. This method mainly includes: selecting an appropriate disinfectant for performing surface disinfection on ghost moth eggs, and then placing the disinfected eggs in sterile humus; feeding ghost moth larvae with carrots, disinfecting and detecting the fed carrots, and culturing the larvae till male and female pupae are obtained; identifying male and female pupae of the ghost moths, placing them at different culture temperatures, wherein the culture temperature for the male pupae is 2-6° C. lower than that of the female pupae, resulting synchronously emerged male and female adults; placing the emerged male and female adults in an adult cage with simulated plants for mating and staying of the adults, maintaining a humidity over 80%, and employing 50-100 Lux shimmer for facilitating activity and mating of the adults, thus improving fertilization opportunity and hatchability of eggs when the adults after mating lay eggs.

The invention relates to an insect breeding equipment, in particular to a Bactrocera dorsalis multi-infestation insect culture box and a breeding method thereof. Glass plate; a through hole is set on the upper part of the glass plate, and a feeding tube that runs through the glass plate is set in the box. There are brackets on both sides of the middle of the body, and the material tray is placed on the brackets; the upper part of the front side of the box is made of gauze, and the gauze sleeve is set in the center of the gauze, and the gauze is connected to the box through the Velcro tape set on the outer edge; the front middle of the box is made of stainless steel gauze The lower part of the front side of the box is equipped with a drawer-type bottom bracket, and quartz sand is laid in the bottom bracket; a sponge is placed in the opening of the feeding tube, and the sponge is covered with gauze to facilitate the feeding of fruit fly adults; the two ends of the bottom bracket on the front side of the box are set Soft magnetic strips prevent fruit flies from escaping; an ovipositor is suspended below the bottom of the insect cage. The insect rearing box can accurately obtain the experimental materials of the specific developmental process of the four stages of fruit flies, such as eggs, larvae, pupae, and adults.

The invention belongs to the technical field of resource insect exploitation and utilization, and particularly relates to a method for timely obtaining adult sericinus montelus gray by manually regulating pupa diapause. The method is characterized by comprising the following steps of: when initially hatching the larvae, feeding sericinus montelus gray larvae under the periodic conditions of the normal temperature of 15 to 25 DEG C and short light/dark cycle of 8/16 to 12/12 hours to induce diapause of sericinus montelus gray pupae so as to obtain sericinus montelus gray diapause pupae; preserving the sericinus montelus gray diapause pupae for 15 to 30 days under the conditions of the temperature of 0 to 10 DEG C and complete darkness to promote the diapause development of the sericinus montelus gray diapause pupae; and transferring the sericinus montelus gray diapause pupae after low-temperature preservation to the conditions of the temperature of 25 to 28 DEG C and the light/dark cycle of 14/10 to 16/8 hours to terminate diapause. The method realizes centralized eclosion of the sericinus montelus gray diapause pupae within 4 to 5 days, and provides butterfly sources of timely butterfly flying for scenic spot building, celebration activities and the like.

The invention discloses a insect breeding method, especially a low cost method for raising first-instar wild silkworm using artificial feedstuff. Sterilizing silkworm egg surface, transferring newly hatched wild silkworm to closed container placed with artificial feedstuff under dark condition, environment temperature 25í‚1 degree, relative humidity 70-75úÑ.ú¼Dimension of container is 60-70cm2í‡1.6-1.8cm, feeding density is 0.9-1.2 /cm2. After 6-8 days second-instar wild silkworm is bred. The present invention effectively increase the feedstuff intake of wild silkworm and promote second-instar newly-molted silkworm rate by limiting the breeding number, controlling the container dimension and shrinking the movement space. The present invention also reduce the cost and be suitable for batch production due to that the artificial feedstuff has property of saving labor, cleaning and not limiting by environment condition and that the feedstuff has not include the agar.

The invention discloses a method for extracting chitosan from environment-friendly insects. The method compromises the following steps of: a, holding the insects into a cloth bag, soaking in water to squeeze and wash, removing impurities in insect pupa skin, filtering to obtain clean insect pupa skin, soaking the filtered insect pupa skin in NaOH solution, heating to 70-100 DEG C, removing protein and fat substances under the ultrasonic action, next washing the insect pupa skin to be neutral and then drying; b, holding the dried insect pupa skin in the heated HCl solution, removing inorganic salt and washing to be neutral; c, decolorizing the pupa skin by using hydrogen peroxide or potassium permanganate solution and washing to be neutral to obtain chitin; and d, next performing deacetylation in 40 percent of NaOH solution at the temperature of 110 DEG C and washing to be neutral to obtain the chitosan. The extraction rate of the chitosan obtained through extraction of the process can reach 18 percent, meanwhile, the washing efficiency is increased, and sewage discharge is reduced.

The invention provides an insect pollination seed producing method for the cotton nuclear sterile male lines in the rhizocarpous condition, the steps of the invention are that: in the region where the cotton is able to live through the winter, the cotton worm-resistant nuclear sterile male lines are planted as a female parent and the restorer line are planted as a male parent; during the bud period of the first year, the viable plants in the female parent are pulled out, and in the flowering and boll setting period, the production of the crossbreed is performed by use of the artificial assistant pollination or insect pollination; in winter, the female parent is rhizocarpous, the male parent is sleeved and planted into the rhizocarpous cotton of the second year of which the female plant is 100 percent sterile plant; in the flowering period, the cotton crossbreed seeds by means of insects pollination are adopted. In the third year and later, the insect pollination is performed in the flowering period by utilizing the female parent and the male parent of the rhizocarpous cotton to produce the crossbreed seeds. The advantage of the crossbreed can be kept for a long time and the planting output and the quality can be assured, the method promises planting one year and gaining crossbreed seeds continuously for many years; and by utilizing the insect pollination, a large amount of labor forces are saved and the seed production cost is low, which is convenient for the commercialized application and has extremely important significance in the popularization of the utilization technology of the cotton crossbreed advantages.

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 discloses a young snake breeding management method. The method comprises the following steps that after young snakes are hatched, the young snakes are bred in a box paved with fine sandy mud and fed with one or a mixture of gnats, earthworms, suckling mice, small loach and small fishes and shrimps in the first two months, and eating of the young snakes is artificially induced; first-time decrustation is conducted after 7-10 days, the young snakes are fed with feed special for the young snakes, injection feeding is conducted on the young snakes which do not open the mouths, the fed feed is eaten up within 8 h, feeding does not need to be conducted within three days after first-time feeding is conducted, then feeding is conducted once every 3-4 days, and the feeding amount each time is 1.5-2 times that of the young snakes; the young snakes are moved to a snake field for breeding after being fed in the box for 2 months. According to the young snake breeding management method, the young snakes are bred separately, crowded interference is avoided, the young snakes are prevented from being devoured by big snakes, reasonable matching is conducted according to the nutritional requirement of the snakes, growth of the young snakes is promoted, and the immunity is improved.

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.

The invention provides an entrapping method for male imagoes of euproctis pseudoconspersa, which selects the euproctis pseudoconspersa sex pheromone 10, 14- dimethyl 15 carbon isobutyric acid ester as the basic component and prepares a euproctis pseudoconspersa gyplure by mixing with the volatile compound. The content of each component is 0.01 to 2.00mg in the gyplure, and by combining the gyplure with a viscose color plate the euproctis pseudoconspersa sex pheromone can be produced for entrapping male moths during the prime time of moth appearance. The trap takes the shape of a plate; the lower hemline is aligned with the tea shoot; the inter-trap distance is 10 to 15 meters. The invention unites for the first time the insect pheromone with the color for entrapping male imagoes of caterpillars, thus the entrapping rate is high and the copulation probability is reduced, preventing the massive eggs from being fertilized, thus the initial population number of the next generation can be depressed. The invention has the advantages of convenient use, low cost, deduction and exemption of pesticide application, non-pollution, and facility for the production of organic tea and pollution tea.