笼养苍蝇日常饲养管理手册（Cage flies daily feeding management manual）.doc

笼养苍蝇日常饲养管理手册（Cage flies daily feeding management manual） (1) morphological characteristics: the housefly is a metamorphosis insect, and undergoes 4 stages: egg, larva, pupa and adult. (2) living habits Life officials: under natural conditions, the annual generations of Musca domestica vary from place to place. Under artificial temperature control, the housefly can breed on an annual basis as long as the temperature is appropriate. Insect duration: the generation duration of housefly is shorter than other insects, and its development speed is extremely fast. The developmental duration of each insect state is closely related to temperature, and in the suitable temperature range, the developmental duration is shortened with the increase of temperature. Under the condition of 25~35 centigrade, the duration of the generation is only 10~15 days, in which the egg duration is less than 1 days, the larval duration is 4~6 days, the pupal period is 5~7 days, and the adult life is 1~2 months. Activity habit: adults like to have outdoor activities during the day, and stay in trees or indoor ceilings at night. When the temperature is low, they prefer to cluster in warm places. Breeding habits: adult eclosion, 2~5 days after sexual maturity, and began to mate, spawning. In the actual production of each batch of maggot feeding 20~25 days should be eliminated. Feeding habits: the adult of housefly likes to eat liquid food with high protein content, and water is the necessary condition for adult survival. Brown sugar, milk powder is the best adult food, milk, milk powder + white sugar / brown sugar feeding adults, life of up to 50 days or more. Adding vegetables, fruits and other substances in the diet to supplement vitamins and trace elements is helpful to increase the amount of eggs laid. The egg laying rate of adults fed with fresh maggot pulp was higher than that of milk powder 10%~20%. Larvae like to eat organic matter, and different levels of spoilage organic matter can become