Abstract:
PURPOSE: A method for hatching cricket eggs is provided to stably breed the cricket eggs by controlling a low temperature cure time, a storage temperature, and a storage period after the cricket eggs are spawned. CONSTITUTION: A method for hatching cricket eggs comprise steps(S110,S120,S130) of storing a plurality of cricket eggs in an artificial hibernation condition and a step(S140) of hatching the cricket eggs in the artificial hibernation condition. In the step of storing the cricket eggs, the eggs are kept at 7.5°C-10°C for a standard period from a base date after the cricket eggs are spawned. Oriental garden cricket eggs are kept at 7.5°C-10°C for 40-180 days from 8 days after the eggs are spawned.
Abstract:
PURPOSE: An indoor propagating method of poecilocoris lewisi is provided to achieve the mass production thereof, to systematize its whole year breeding, and to preserve other natural resources. CONSTITUTION: Feed, for example, peanuts, is supplied day by day while changing the old feed into the new one per three or four days, at this time a small amount of nutritive element being added to the feed. In order to raise the total amount of oviposition and an incubation rate, female and male poecilocoris lewisi are prepared and copulated at a ratio of 1 to 1 in a breeding box, and then the female poecilocoris lewisi is repeatedly copulated four weeks later after first copulation. The breeding box is continuously maintained at a temperature of 25deg.C throughout the year.
Abstract:
PURPOSE: A provender composition for Agrius convolvuli and method breeding Agrius convolvuli using it is provided by using powdered sweet potato and powdered pasture which improves the emergence rate of Agrius convolvuli compared to using powdered sweet potato leaves as a main ingredient. CONSTITUTION: A provender composition for Agrius convolvuli comprises powdered sweet potato 7-10wt%, powdered pasture 7-10wt%, powdered cellulose 25-34t%, carrageenan 8.0-12.0wt%, bean oil 1-3wt%, powdered skim soybean 20-25wt%, sucrose 8-12wt%, β -Sitosterol 0.15-0.4wt%, and/or additive 7.5-10.0wt%. Method for breeding Agrius convolvuli comprises the following steps: (i) A first step to collect the egg of Agrius convolvuli, and obtain larvae(1-3 ridge) in chalets; (ii) A second step to arrange the larvae per 3cm¬2 in a box which has net in the bottom and breed them; (iii) A third step to arrange the larvae(4 ridge) per 6cm¬2 to obtain 5 ridge larvae; (iv) A fourth step to arrange the larvae(5 ridge) per 18.7cm¬2 in a bread bow where brushwood is spread, and remove the excrement a day; (v) A fifth step to remove the brushwood, and spread toilet roll to obtain pupas; (vi) A sixth step to separate male and female and keep them in a container; (vii) A seventh step to when the color of their body change into black, put them at a ratio of male and female being 1:1 in a spawning ground, and make them emerge; and (viii) An eight step to induce the imagines to copulate. The perspective steps are conducted in a condition of 25-28°C, relative humidity 60-75%, and long light of 16L/8D. The prepared provender is supplied from first to fifth step at any time.
Abstract:
PURPOSE: Provided is a method for indoor mass-breeding for Papilio xuthus by systemizing mating method and oviposition method indoors or in a greenhouse by making use of the light physiology of Papilio xuthus. CONSTITUTION: The method for indoor mass-breeding for Papilio xuthus comprises: (i) a mating step to leave under 3,400 lux intensity of illumination of fluorescent light imagoes which emerged from a chrysalis and live 3 days, mate naturally males and females in a ratio of 1:1, or mate artificially by feeding sugar water to stabilize; (ii) an oviposition step to feed sugar water under 700-3,400 lux intensity of illumination of fluorescent light, and induce oviposition on filter papers prepared by spraying the powdered leaves of host plants or the extract by methanol of them; (iii) a hatching and breeding step to collect eggs in a day after laying eggs, preserve at normal temperature, and breed hatched larvae with host plants or artificial feed; and (iv) an emerging step to induce emergence by attaching 7-8 day pupae on steel nets.