【摘要】 <正> 在家蚕育种中,必须对产卵性、茧形、茧色、茧层量、茧层率等20多种性状进行选择,其难度和工作量均极大。因而,提高选育质量是家蚕育种工作的重大课题之一。我们已证明,荧光参数可作为家蚕遗传学的一更多还原

【Abstract】 It is found that the sericin and cocoons of the present improved breeds of silkworms have weaker fluorescent intensity.The lower fluorescent intensity of sericin and cocoons seems to be the essential condition of improved breeds of silkworm.The fluorescent intensity is relative to the sericin in coccons.更多还原