家蚕种质资源品种的人工饲料摄食性研究

Study on the Artificial Diet Feeding Habit of Silkworm Varieties in Germplasm

采用山东省蚕业研究所现有低成本人工饲料饲养本所家蚕资源品种,研究其摄食性,结果杂交种优于日系与中系,在收蚁与1龄期间是日系明显优于中系,至3龄起蚕日系的存活率也是明显高于中系,而在2龄期间存活下来的中系家蚕对人工饲料的摄食性优于日系。

The feeding habit of silkworm varieties in germplasm was studied by feeding silkworms with low cost artificial diet from Shandong Sericultural Research Institute. The results show that the feeding habit of the hybrid is better than that of Japanese parent and Chinese parent, while during the 1st instar the feeding habit of Japanese parent is better than that of Chinese parent, so is the survival rate in the 3rd instar. But in the 2nd instar, the feeding habit of survival Chinese parent silkworm is better than that of Japanese parent.