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紫胶虫是尿同翘目胶蚧科的一种体型微小的昆虫。其分泌物——紫胶,在工业上有着广泛的用途,是重要的工业原料。从1961年开始,我省即多次由云南老区引种放养。在云南老区,紫胶虫的涌散时间是比较一致的,例如:在我省曾进行过引种的墨江和龙陵两地,夏代幼虫开始涌散的时间一般在4月下旬、冬代在9月下旬。但是,夏代引种我省后,由其所产生的第二代(即当年冬代)卵的胚胎发育速率和幼虫出现的日期不同个体差异很大,表现出
Lac bug is a kind of small insects of urine body size. Its secretion - shellac has a wide range of uses in the industry and is an important industrial raw material. From 1961 onwards, our province is introduced several times by the old district of Yunnan stocking. In the old area of Yunnan Province, the lax time of lac bug is relatively consistent. For example, in the province of Mojiang and Longling where the introduction was carried out in the province, larvae began to disperse in summer in late April and in winter in 9 Late in the month. However, after the introduction of the Xia Dynasty into the province, the embryo development rate of the eggs of the second generation (that is, the winter of the current year) and the larvae emerging from the individual were very different and showed significant differences