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66 results about "Egg masses" patented technology

Formula of feed for chilo suppressalis artificial feeding, preparation method of the feed, and large-scale feeding method of chilo suppressalis

The invention discloses a formula of feed for Chilo suppressalis artificial feeding, a preparation method of the feed, and a large-scale feeding method of chilo suppressalis, and belongs to the technical fields of insect artificial feed and large-scale feeding. The large-scale feeding method of chilo suppressalis comprises the following steps of 1, preparing the feed from 600 to 900 parts of distilled water, 12 to 18 parts of agar, 8 to 16 parts of rice stem powder, 40 to 55 parts of cooked soybean powder, 28 to 45 parts of rice chaff powder, 18 to 28 parts of casein, 4 to 9 parts of yeast powder, 8 to 16 parts of cane sugar, 1 to 4 parts of vitamin C1, 0.5 to 3 parts of 21 Jinweita, 0.5 to 3 parts of vitamin E, 0.1 to 1.2 parts of choline chloride, 3 to 8 parts of sorbic acid and 3 to 8 parts of aureomycin, 2, introducing chilo suppressalis egg masses and checking up a rate of hatchability, 3, collecting pupas, and 4, colleting eggs of chilo suppressalis adults. The formula of the feed for Chilo suppressalis artificial feeding, the preparation method of the feed, and the large-scale feeding method of chilo suppressalis have the advantages of simple processes, low cost, labor saving and time saving characteristics, easiness of operation, and good flexibility for large-scale feeding.
Owner:CHINA NAT RICE RES INST

Agasicles hygrophila experimental population raising method

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.
Owner:SHANXI AGRI UNIV

Method for raising sugarcane chilo infuscatellus snellen

The invention discloses a method for raising sugarcane chilo infuscatellus snellen. Corn cobs are added into an insect rearing box. Chilo infuscatellus snellen egg masses are placed into a first culture dish, and the first culture dish is placed into the insect rearing box. When larvae are preliminarily hatched from the chilo infuscatellus snellen egg masses in the first culture dish, the corn cobs are supplied continuously until the larvae pupate, pupas are taken out to be placed in a second culture dish to preserve moisture, the second culture dish is placed into an insect rearing cage to enable the pupas to feather, sugarcane seedlings and honey water are placed into the insect rearing cage to enable adults to lay eggs on sugarcane seedling leaves, the sugarcane seedling leaves with attached egg masses are cut and placed into the first culture dish, and the previous steps are cycled. According to the method for raising the sugarcane chilo infuscatellus snellen, the survival rate and the reproduction rate are high, the generation number of the sugarcane chilo infuscatellus snellen raised by corns is improved by 1-2 generation than before, the operation is simple, the cost is low, the sugarcane chilo infuscatellus snellen can be raised in a room, and the method provides stable and sufficient insect sources for pest research.
Owner:GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI

Ampullaria gigas egg laying trapping and egg mass cleaning device and application thereof

The invention discloses an ampullaria gigas egg laying trapping and egg mass cleaning device and an application thereof. The device comprises a trapping column and an egg mass cleaning device body, the trapping column is a hollow column body, openings are formed in two ends of the column body, the egg mass cleaning device body comprises an outer annular wall cleaning portion, an inner annular wallcleaning portion and a connecting portion, the connecting portion is connected with the outer annular wall cleaning portion and the inner annular wall cleaning portion, and a gap matched with the trapping column is reserved between the outer annular wall cleaning portion and the inner annular wall cleaning portion, so that egg masses on the outer wall and the inner wall of the trapping column aresimultaneously scraped by the outer annular wall cleaning portion and the inner annular wall cleaning portion when the trapping column is embedded between the outer annular wall cleaning portion andthe inner annular wall cleaning portion. The device is simple in structure and convenient to use and can furthest trap ampullaria gigas to lay eggs, the egg masses can be conveniently and rapidly cleaned in a concentrated manner, concentrated destroying or harmless and resourceful utilization of the egg masses is performed, and a convenient, rapid and environmental-friendly ampullaria gigas control technique is provided.
Owner:SOUTH CHINA AGRI UNIV

Ground beetle hatching basin

The invention relates to a ground beetle hatching basin. The ground beetle hatching basin comprises a two-layer basin body, a two-layer sieve screen basin cover, a constant-temperature heating device arranged at the bottom of the outer side of the basin body, a transparent cover body covers above the basin body and a soil turning device connected to the upper part of the transparent cover body in a sliding manner, wherein a sliding rail is arranged at the central position of the upper part of the transparent cover body; the soil turning device comprises a connection rod and a soil turning head; the soil turning head is anchor-shaped and is made of flexible materials. Through the ground beetle hatching basin, the constant-temperature heating device, the basin cover and the soil turning device are additionally mounted on a conventional ground beetle breeding basin and the conventional ground beetle breeding basin is transformed into the hatching basin capable of hatching ground beetle egg masses; the range of the basin body can be heated; the heating energy can be greatly saved; the basin cover can be used as a sieve screen for sieving the hatched larvae and eggs, so that the soil can be conveniently replaced; the soil turning device can replace the manpower and can be used for automatically turning the eggs; the manpower is saved.
Owner:DANYANG CITY HUANGTANG TOWN JIANGSHU TIANYI TUYUAN SPECIALIZED COOP

Artificial breeding method of gelechiid moths

InactiveCN105379683AObserve activity at any time or at regular intervalsObserve the growth and development process at any time or regularlyAnimal husbandryAdult stageEgg masses
The invention provides an artificial breeding method of gelechiid moths. The method comprises the adult-stage egg mass collecting stage, the larval-stage and pupal-stage breeding stage and the adult-stage breeding stage. The artificial breeding method of the gelechiid moths is characterized in that imagoes have the habit of climbing upwards and the habit of tending to gaps for oviposition, egg masses of the gelechiid moths are collected by providing proper gaps and using a gland filter paper method, the daily oviposition amount and the amount of single female adult oviposition of the gelechiid moths can be conveniently and accurately counted, and damage to the egg masses can be effectively avoided through the method for collecting the egg masses; hatched larvae have the habit of silking drooping, the larvae are directly inoculated into finger-shaped tubes through a writing brush in a wire hanging mode, and harm to newly hatched larvae in the larva inoculating process can be effectively avoided; in the larva and pupa breeding process, completely transparent finger-shaped single-way glass tubes and corresponding feed and sealing technology are well-chosen, and tracking observation of a researcher on the larvae and the pupae of the gelechiid moths can be well met.
Owner:YUNNAN AGRICULTURAL UNIVERSITY

Method for rearing parent fishes of ictalurus punctatus

InactiveCN112772475APrevent production planning from getting out of controlGood effectFood processingClimate change adaptationBroodstockEgg masses
The invention discloses a method for rearing parent fishes of ictalurus punctatus. The method comprises the following steps of (1) selecting high-quality parent fishes and putting the high-quality parent fishes into a breeding pond; (2) after the parent fishes are stocked for 5-10 days, starting breeding and feeding, and using fresh fish blocks for feeding from 30 days before spawning of the parent fishes to the breeding period; (3) during the breeding period of the parent fishes, inspecting the activity conditions of the parent fishes late night every day, and when it is found that the parent fishes have chasing reactions on the water surface, putting artificial fish nests into the pond for the parent fishes to lay eggs; and (4) taking out egg masses in the artificial fish nests, putting the egg masses into a water basin filled with pond water, and feeding the egg masses into a hatching room for hatching under the condition of avoiding direct sunlight. The technology for rearing the parent fishes of the ictalurus punctatus is simple and easy to operate, has good promotion effects on optimizing the breeding process, reducing the labor amount and improving the survival and reproductive capacity of the parent fishes, and has good economic benefits and social benefits.
Owner:肥东县水产养殖技术服务中心

Physical prevention and control method for efficiently controlling population reproduction of ectropis obligue prout

The invention discloses a physical prevention and control method for efficiently controlling population reproduction of ectropis obligue prout and belongs to the technical field of pest prevention andcontrol. According to the method, male and female ectropis obligue prout adult insects which do not mate are treated by adopting green light indoor interference for 10 h, the mating success rate of the female insects can be lowered by 90% or above, the hatching rate of egg masses can be lowered by 80% or above, the egg laying quantity of the female insects can be lowered by 40% or above, and theindoor population inhibition effect is remarkable. At the initial eclosion growth stage of ectropis obligue prout, a green light interference method is adopted for continuously conducting interferencetreatment on a tea garden for 5 nights, the inhibition rate of the offspring population of ectropis obligue prout can reach 83.5%, and the prevention and control effect can reach 86.2%. The method isused for preventing and controlling ectropis obligue prout of a tea garden, the application amount of chemical insecticide can be effectively lowered, the killing effect of a traditional light trap technology on natural enemy insects of the tea garden can be effectively lowered, and the method helps to protect the ecological environment and biodiversity of the tea garden and has good economical,social and ecological benefits.
Owner:ANHUI AGRICULTURAL UNIVERSITY

Method for preventing and controlling insect damage of grape lycorma delicatula

The invention discloses a method for preventing and controlling insect damage of grape lycorma delicatula and relates to the technical field of grape disease and insect prevention and control. The method comprises the following steps of removing weeds and fallen leaves in a field in early spring, and burning or deeply burying the weeds and fallen leaves together to reduce insect sources; combining winter trimming and fruit garden management to scrap hibernating egg masses from tendrils; during an adult insect emergence period, vibrating a grape frame at nightfall every 5 days to shake adult insects off, artificially capturing the adult insects, and cleaning the adult insects together; applying an organic fertilizer, enhancing fruit garden management, and timely draining water and trimming; during an adult insect and nymph emergence period, spraying one of 1,300 to 1,800 times of imidacloprid wettable powder with the concentration of 3.5 percent, 6,500 to 7,500 times of Confidor thick solvent with the concentration of 25 percent, 2,000 to 2,500 times of acetamiprid emulsifiable concentrate with the concentration of 3 percent, 800 times of dichlorvos emulsifiable concentrate with the concentration of 50 percent and 1,600 times of trichlorfon with the concentration of 90 percent to kill the insects. The preventing and controlling way to the grape lycorma delicatula is reasonable, the step is simple, the problem of lycorma delicatula damage can be radically solved, meanwhile, the effect of preventing and controlling the lycorma delicatula is also obvious, and the healthy and strong growth of grapes is promoted.
Owner:张平
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