785 results about "Adult insect" patented technology

In an aspect, a system for breeding and harvesting insects is provided and includes an egg-producing chamber structure configured to receive insect pupae for pupation and to permit emerged adult insects to mate and oviposit insect eggs, at least one oviposition region in the egg-producing chamber structure configured to receive the insect eggs and apertured to permit at least one of the insect eggs and neonates of the insect eggs to pass therethrough, at least one larvae-growth chamber in communication with the at least one oviposition region so as to be configured to receive the at least one of the insect eggs and neonates of the insect eggs, wherein the larvae-growth chamber is further configured to permit the at least one of the insect eggs and neonates of the insect eggs to transition into larvae and to hold feed material for the larvae, a harvesting receptacle positioned to hold larvae, and an inclined surface positioned to receive larvae from the at least one larvae-growth chamber, and to provide a passageway for the larvae to travel to the harvesting receptacle.

The invention relates to a black stratiomyiid breeding device and method. The device comprises two spaces which are divided by a separation plate, wherein the space A is an adult breeding chamber and the space B is a larva breeding chamber; ventilation windows are arranged on the outer side faces of the adult breeding chamber and the larva breeding chamber; a timing switching door is arranged at the upper part of the separation plate; a triangular adult ovulation mechanism is arranged in the middle of the separation plate; the triangular adult ovulation mechanism is composed of an ovum receiving box and one layer of insect attractant coating on the upper surface of the ovum receiving box; the ovum receiving box is arranged in the larva breeding chamber; an ovum rotary collection device is arranged under the ovum receiving box; an animal excrement storage groove is formed in the bottom of the larva breeding chamber; the animal excrement storage groove is arranged under the ovum rotary collection device; the space A is a space which is composed of a partial transparent material at least; and the space B is a space composed of a light shielding material. By using the device to breed black stratiomyiid, the breeding efficiency is improved and the automatic collection and growth of ova are realized and the breeding cost is also reduced.

The invention relates to the field of cultivation technology of insects, in particular to a cultivation method of a nicotine-resistant housefly strain. According to the cultivation method of the nicotine-resistant housefly strain, firstly, housefly eggs of the nicotine-resistant housefly strain are inoculated to a first formula material, and the housefly eggs are cultivated until the larvas become mature and pupate; then after eclosion of the fly pupas, a second formula material is utilized for feeding the imagoes, and after the imagoes lay eggs, domestication of a next generation is started; operation is repeated according to the steps, and the stable nicotine-resistant housefly strain can be obtained after 20-30 generations of continuous domestication cultivation.

The invention belongs to the technical field of biological reproduction and cultivation, particularly to a method for artificially feeding Chilo suppressalis in a room. Chilo suppressalis is a polyphagous boring insect, and the indoor artificial feeding of the Chilo suppressalis plays an important role in multiple fields such as assessment of pesticide and the like. The method of the invention mainly uses a ziplock bag with small size, commonly used in a lab, as an egg bed of the Chilo suppressalis, and not only the materials is easily accessible, but also the specific operation of collecting egg masses is simplified further, at the same time, the method uses a plastic box with size of 20*15*15(cm) as a container, so the space occupied by the whole oviposition equipment in the method is smaller than that during using rice seedlings. In the invention, an improved method for artificially feeding Chilo suppressalis in the room is provided, and oviposition process of the Chilo suppressalis adult is simplified in the process of artificially feeding the Chilo suppressalis in the room, and enough egg masses can be produced for going down to the future generation.

The invention belongs to the field of insect cultivation and specifically relates to a scale breeding method of Scolothrips takahashii. The method includes peanut leaf selection, tetranychidae introducing, tetranychidae breeding, Scolothrips takahashii female imago introducing, Scolothrips takahashii female imago spawning, spawn collection and preservation, nymph development, preservation of 3rd instar nymphs. The scale breeding method is an imitating ecotype breeding method and is simple in production process, low in material costs and high in production efficiencies; the scale breeding method has a standardized operation procedure, and circulation supply of thrips foodstuffs can be achieved through one-time tetranychidae introducing; the obtained Scolothrips takahashii is orderly in developmental duration, high in rates of survival, high in activity and high in operability in application when the Scolothrips takahashii is used as natural enemy products; compared with general acaricide, the Scolothrips takahashii has the advantages of being small in labor intensity, high in efficiencies and good in control effects of tetranychidae and can not pollute the environment; and obtained agricultural products are free of pesticide residuals, and the Scolothrips takahashii can be widely applied to prevention of the tetranychidae in the field and has broad market prospects and obvious economic benefits.

The invention provides a method for trapping and collecting wild hermetia illucens by utilizing chrysomyia megacephala maggot cultivation residues. Specifically, bran and spray-dried animal blood cells are utilized to breed chrysomyia megacephala maggots firstly, then the chrysomyia megacephala maggot cultivation residues are utilized to trap and collect the wild hermetia illucens. According to the method, the suitable period for trapping and collecting the wild hermetia illucens ranges from April to October at the air temperature from 23 DEG C to 35 DEG C on clear and rainless days. The method is quite obvious in the effects of trapping and collecting the hermetia illucens, especially the lysine richly contained in the spray-dried animal blood cells is easily broken into cadaverine and other substances with strong stimulating smell under the action of the chrysomyia megacephala maggots and natural microorganism, the cadaverine and other substances with strong stimulating smell have an extremely strong effect of inducing adult hermetia illucens to lay eggs, and after the eggs of the wild hermetia illucens are hatched and grow under normal temperature, a great quantity of hermetia illucen larva resources can be obtained in a short time. The method is simple, convenient to operate, effective and capable of greatly saving manpower and time for obtaining the wild hermetia illucen larva resources.

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 discloses a method for feeding lepidopteron. In the feeding process, a tray type net cage is used as a main feeding tool. The method comprises steps of collecting eggs, sterilizing, hatching larvae from the eggs, feeding the larvae, feeding pupas, feeding imagoes and the like, wherein gauze or plastic ropes are used as an oviposition substrate for collecting the eggs; the eggs are sterilized by using a formaldehyde solution with the volume concentration of 3-4%; the eggs are hatched and fed in an illumination incubator; the larvae are sterilized by using a sodium hypochlorite solution with the volume concentration of 8-12%; pupas feather in the tray type net cage; the feathering imagoes are continuously fed in the net cage and the eggs are collected and sterilized. The tray type net cage is simple and convenient to operate, the insects are effectively prevented from escaping and the cleaning can be carried out at any time; in the feeding process, eggs and larvae are disinfected by using different disinfectants, the disinfection effect is thorough and gentle, the bacteria are effectively prevented from mass propagation, and the hatchability of the eggs, the feathering rate of pupa are also improved, the hatchability of the eggs can be 95-96%, and the feathering rate of pupa can be 98%.

The invention discloses an adult monochamus alternatus hope attractant, which belongs to the technical field of prevention and control of pests. The attractant is characterized by comprising 95 percent alpha-pinene and 40 percent aldehyde in the volume ratio of (1-5):1. In the adult monochamus alternatus hope attractant, the 95 percent alpha-pinene serving as an active ingredient and the 40 percent aldehyde serving as a synergistic substance are compounded, so that the attracting effect of the attractant is enhanced greatly and the trapping quantity of adult monochamus alternatus hopes in a feeding period accounts for 70 percent of the total trapping quantity; moreover, the attractant has the advantages of simple production process, low cost, environmental friendliness and the like, is safe, can effectively control the woodland population density of monochamus alternatus hopes and prevents the spreading and the transmission of pine wilt disease.

The invention discloses a Hermetia illucens L. breeding integrated device and a breeding method. The device comprises a pupa chamber, a larva chamber and an imago chamber, all of which are sequentially arranged. The pupa chamber is provided with a pupa chamber light shielding channel and is communicated with the larva chamber and the imago chamber in order to enable broken pupas in the pupa chamber to fly to the imago chamber with sufficient light. The larva chamber is provided with multiple breeding cabinets, each breeding cabinet is provided with a separation slope for enabling 5-6-age larvae to climb out of the larva chamber, the separation slopes are arranged at the corners or the middles or any positions of the breeding cabinets, the ends of the separation slopes are connected with separation channels, and the larvae drop into the pupa chamber through the separation channels via the pupa chamber light shielding channel. The imago chamber is used for mating and oviposition of imagoes obtained after pupa breaking and growth of 1-2-age larvae. The pupa chamber, the larva chamber and the imago chamber are integrated, the whole growth process of Hermetia illucens L. is convenient to monitor, the breeding manual operation and management difficulty is lowered, and breeding efficiency is improved.

The invention relates to a protein attractant for Bactrocera dorsalis Hendel and a preparation method thereof. The protein attractant for the Bactrocera dorsalis Hendel is prepared by blending hydrolyzed protein solution and methyleugenol, and the hydrolyzed protein solution is produced by adopting a byproduct of beer industry, namely waste beer yeast. Indoor bioassay results show that the attraction rate of a product on the Bactrocera dorsalis Hendel can averagely reach 71.7 percent, wherein the attraction rates on females and males are 58.3 percent and 85.0 percent respectively. The attractant and the method have the advantages of simple production technology, rich raw materials and the like; and the product has attraction effect on male and female adult insects of the Bactrocera dorsalis Hendel, has no pollution to the environment at the same time, is nontoxic to people and other beneficial insects, and has excellent application prospect.

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 the filed of insect breeding, and in particular relates to a breeding method of thitarodes armoricanus larvae, aiming to overcome the defect that in the prior art, the thitarodes armoricanus larvae are low in survival rate of artificial feeding. A scientific work station and an insectary which satisfies required fundamental conditions for the growth and development of the thitarodes armoricanus larvae are established in alpine meadow which is a land suitable for the growth of the thitarodes armoricanus larvae; thitarodes armoricanus imagos are collected in the field or feathered imagos are collected after thitarodes armoricanus chrysalises are obtained by using an artificial breeding method so that thitarodes armoricanus eggs are obtained; after a small amount of initially hatched larvae appear, the eggs are uniformly sprayed in a breeding cage filled with meadow soil and covered with an alternative feedstuff such as carrot-slices so that a hatching process is completed and larval group breeding is carried out; after developed larval is threedays old, the larvae inside the breeding cage are selected for carrying out single breeding until the development of the larvae is completed for pupating. By adopting the breeding method, the generation development of more than 80% of survival larvae can be completed in two years, and one year of generation development is shortened.

The invention discloses a method for improving breeding efficiency of encarsia formosa. When bemisia tabaci nymphs are bred by adopting a variable-temperature mode, the method disclosed by the invention has the following advantages: 1, individuals of bemisia tabaci nymphs of 2-3 instar are bigger than nymphs of the same instar in the prior art; 2, the survival rate of the nymphs and adults of the bemisia tabaci of all instars is improved, and the time, from egg development to the nymphs and the adults, of the bemisia tabaci is shortened; 3, service lives of the bemisia tabaci adults produced by breeding are longer than bemisia tabaci adults bred by adopting a conventional mode; the bemisia tabaci adults obtained by variable-temperature breeding are used for breeding next generation bemisia tabaci; the egg laying amount of females is higher than that of female bemisia tabaci adults bred by adopting the conventional mode, and the parasitism rate of the encarsia formosa to the bemisia tabaci nymphs is improved. According to the method disclosed by the invention, by shortening the breeding time of an encarsia formosa host, the breeding efficiency of the encarsia formosa is improved.

The invention discloses an anoplophora chinensis eliminating method and relates to the field of agricultural pest control. The method includes the following steps of (1) cooling and moisturizing; (2) eliminating imagoes by spraying various pesticides, including stomach poison, nerve poison and contact poison, in the period from the late April to the middle of July to catch and kill the imagoes; (3) killing larvae with scratching and the pesticides by killing the larvae laid in holes by the imagoes after biting trunks by means of scratching and filling or injecting pesticides for pesticide killing. By the method, extinction effect on anoplophora chinensis in trees can be achieved so as to satisfy standard requirements on export trees.

Minimal-cost, high-accuracy, and portable devices used to detect the presence of insect larvae and adult insects in stored products by sensing gas phase markers such as volatile pheromones, semiochemicals, and kairomones. The methods, devices, and systems disclosed herein utilize a sensor array configured to simultaneously measure a plurality of target markers and filter background gases while remaining compact, highly accurate, and easy to operate.

The invention discloses an artificial large-scale armyworm culture method. The method comprises the steps of A, egg mass collection and larva hatch, B, 1-3 age larva feeding, C, 3-5 age larva feeding,D, 5-6 age larva feeding, E, pupation and pupa feeding and F, adult eclosion, mating and spawning. An inventor has been committed to research on the biological nature, predatory function and artificial feeding of natural enemy insects for a long time, under the weather of heavy rain, high humidity and insufficient illumination in Suiyang County of Guizhou province, large-scale armyworm feeding isachieved, the yearly yield reaches 20 million or above, Arma chinensis and Picromerus lewisi Scott in Suiyang County are fed with armyworms, and the Arma chinensis yield reaches one million or aboveand Picromerus lewisi Scott yield reaches 400 thousand or above; the achievement of the natural enemy insects is guaranteed.

A formulation and method for insect control is provided in the form of insecticide carrying insects which can be introduced in a population to thereby control the insect population. The formulation may include artificially generated adult insect carriers of a larvicide in which the larvicide has minimal impact on the adult insect and which larvicide affects juvenile survival or interferes with metamorphosis of juvenile insects to adulthood. The insects may be either male or female and may include mosquitoes.

The invention relates to serratia marcescens S-JS1 and application of serratia marcescens S-JS1 in pest control. Serratia marcescens S-JS1 solid culture bacteria or bacterium suspension obtained through fermentation culture can both be applied to prevention and treatment of brown planthopper, beet armyworm and prodenia litura. After bacterium suspension of serratia marcescens S-JS1 is sprayed to brown planthopper, the result shows that the correcting death rates of third-instar nymphs, long-wing adult insects and short-wing adult insects of brown planthopper can reach 67.47%, 63.58% and 78.28% within 5 days respectively through the bacterium suspension with concentration of 8*109 cfu/ml; after 100 micro litters of the strain fermentation liquid with concentration of 108 cfu/ml are added to feed blocks (1*1*1 cm), the correcting death rates of third-instar nymphs of beet armyworm and prodenia litura are 45.64% and 32.20% respectively five days after the nymphs eat the feed blocks; the correcting death rates of third-instar nymphs of beet armyworm and prodenia litura are 76.36% and 62.06% respectively 9 days after the nymphs eat the feed blocks.

The invention disclsoses a method for preventing and controlling peach fruit moths in apples by means of desinsectization plants. The method comprises the steps that the desinsectization plants are planted in line spaces or row spaces of an apple orchard to expel adult peach fruit moths, oviposition of the adult peach fruit moths on apple tree bodies and the apples is prevented, population density of peach fruit moths is reduced, and the rate of intact fruit is improved; when leaves of the desinsectization plants dry up in autumn, the whole desinsectization plants can be applied in tree disk fertilization caves along with organic fertilizer to expel overwintering generation adult peach fruit moths who live through the winter in the apple orchard. The desinsectization plants comprise marigold, maidenhair, bugbane I or bugbane II. During the year in which the desinsectization plants are planted, the insect damage rate of fruits can be significantly reduced, after planting the desinsectization plants for three consecutive years, the average insect fruit rate of the fourth year and the fifth year is 0 percent, the effect of preventing and controlling the peach fruit moths by means of the desinsectization plants is significant, use of chemical insecticide is greatly avoided, the method for preventing and controlling the peach fruit moths in the apples by means of the desinsectization plants conforms to the planting industry development demand in future, the risk of environmental pollution is reduced, and the safety index of the fruits is improved.

The invention discloses a method for producing an insect protein feed by treating excrements of livestock by virtue of Hermetia illucens. The method comprises the following steps: (a) putting same quantity of male and female pupae of Hermetia illucens into a stereo nylon gauze element, immediately putting a material basin and a water basin into the nylon gauze element when feathered adults appear, and putting an ovipositor into the nylon gauze element to collect eggs of Hermetia illucens; (b) after incubating the eggs of Hermetia illucens at the control condition of 23-28 DEG C by using a semi-artificial feed, culturing larvae to three-aged larvae; (c) directly transferring the three-aged larvae into a treating pond filled with the excrements of livestock, and carrying gout excrement treatment; and (d) putting insect collecting buckets on the periphery of the treating pond, collecting and killing old and adult larvae entering the insect collecting buckets, drying, and grinding, so as to obtain the insect protein feed. According to the method, the problem of severe pollution of the excrements of the livestock is solved, meanwhile, the high-quality insect protein feed is provided, and the effective utilization of insect protein in livestock and aquaculture industries is promoted and becomes a way for solving the resource shortage of protein feeds in China.

The invention discloses an agasicles hygrophila experimental population raising method. The agasicles hygrophila experimental population raising method includes steps that filter paper with the size equal to that of a bottle bottom is placed in an insect breeding bottle I, and is wetted, and 20-30 adult insects which are just subjected to the eclosion are placed in the insect breeding bottle I and are fed by three fresh alternanthera philoxeroides; alternanthera philoxeroides leaves with egg masses in the insect breeding bottle I are placed in insect breeding bottles II, each insert breeding bottle II holds ten alternanthera philoxeroides leaves, and then the insect breeding bottles II are placed in an artificial incubator; fresh alternanthera philoxeroides is placed in the incubator on the first day of incubation, and the alternanthera philoxeroides is continuously replaced by other fresh alternanthera philoxeroides until larvas are matured; and when about to pupate, the agasicles hygrophila matured larvas are transferred into pupating devices, each pupating device contains 100 matured larvas, the matured larvas enter straws of alternanthera philoxeroides to pupate, and pupating rate can reach 80% to 95%. The agasicles hygrophila experimental population raising method is simple in artificial raising, easy to control, small in occupied space and low in cost, and can be used for raising a controllable quantity of neat and consistent agasicles hygrophila with different insect development stages and different insect ages according to different experimental needs.

The invention provides a bactrocera dorsalis amphoteric attractant as well as a preparation method and an application thereof. The bactrocera dorsalis amphoteric attractant comprises hesperetin, alcohols, ketones, methyleugenol, esters, vegetable oil, an antioxidant, added auxiliary components such as an antioxidant, an anti-ultraviolet agent and an anti-bactericide agent as well as a thickening agent, a slow-release agent and the like and is put in a deep color container with a cover so as to be preserved. The main components and the raw materials of the amphoteric attractant derive from natural plant extractives, so that the amphoteric attractant is environmentally-friendly and is safe for non-target organisms; the bactrocera dorsalis amphoteric attractant has a very good trapping effect on female adults and male adults of bactrocera dorsalis in combination with the integrated application of other solid sustained-release materials and is capable of effectively reducing the population cardinal number of the bactrocera dorsalis in a using region generation by generation. The bactrocera dorsalis amphoteric attractant is simple in synthesis process, low in cost and suitable for wide application and popularization in orange producing areas and other bactrocera dorsalis host crop producing areas and is also effective for injurious insects such as bactrocera zonata and melon flies.

The invention discloses a method of breeding trichogrammas with spilosoma menthastris, and discloses a new insect egg applicable to industrialized production of multiple trichogrammas. According to the method, feeding is simple, and artificial feed can be applied to feeding; the reproductive capacity is high, and the egg laying amount per spilosoma menthastri is 600-1000; eggs are big, the dimeterof the eggs is about 0.7 mm, and each egg can breed 3-4 trichogrammas; the generation cycle is short, and about 50 days are needed from eggs to imagoes; egg blocks are big and easy to separate, and the eggs are separated grains and are easy to collect; egg shells are thick, trichogramma receiving, packaging and transportation are convenient, and the activity of the trichogrammas after the trichogrammas are parasitic is extremely high. Compared with the prior trichogramma breeding art, the method of breeding the trichogrammas with the spilosoma menthastris has the large, extensive advantages of being multiple in breeding variety, high in breeding efficiency, low in cost and the like, and has a wide market demand.