家蚕耐氟性遗传育种研究进展  

Progress in Silkworm Heredity-Breeding Study for Fluorine Resistance

作　　者：李傲祥[1] 朱勇[1] 张高军[1] 曾媛琴[1] 柳照应[1] 张永亮[1] 

机构地区：[1]西南大学生物技术学院,重庆400716

出　　处：《蚕学通讯》2007年第4期30-34,共5页Newsletter of Sericultural Science

摘　　要：家蚕的耐氟性不仅随其龄期、世代的不同有差异,也与其品种的不同和健康性有关,其耐氟性主要由微效多基因的加性效应控制或耐氟显性主效基因控制,选用耐氟性强的品种作亲本,结合耐氟性与其他经济性状的相关性,运用科学的遗传育种方法选育出高耐氟性家蚕新品种,是解决氟化物对蚕业生产危害的方法之一。本文综述了家蚕耐氟性遗传育种的研究进展。This paper presents a brief description of the recent achievements and progress in the field of fluorine resistance of silkworm. Fluorine resistance of silkworm varies not only with the age and generation of silkworm, but also with its variety and healthiness. It is characterized by partial dominant inheritance and is mainly controlled by additive effect. An effective approach to solving the problem of fluoride toxicity is to breed new varieties of higher resistance by selecting fluorine resistant parents in combination with the utilization of the correlation between fluorine resistance and other quantitative traits of silkworm.

关 键 词：家蚕 氟中毒 耐氟性差异 耐氟遗传规律 耐氟遗传育种 

分 类 号：S882[农业科学—特种经济动物饲养]