【摘要】 石泉县蚕种场2011年春季引进两广二号与秋丰×白玉这两对品种的原种进行试繁,夏季对生产的一代杂交种进行对比试验。试验表明:两广二号繁育系高,体质强健好养,单位质量桑叶的产茧量及产值高,丝质优,可作为陕南蚕区夏秋用家蚕品种的更新换代品种。更多还原

【Abstract】 In the spring of 2011, the Silkworm Seed Farm in Shiquan County introduced the original breed of two pairs of silkworms: Liangguang Erhao and Qiufeng×Baiyu, to produce the F1 hybrid. In the summer, the F1 hybrid was taken to do the comparative test. The results showed that Liangguang Erhao had a high degree of breeding, which were healthy and easy to rear and had a high cocoon production and output value as well as superior silk quality. It reveals that the silkworm can be used as the replacement of the older generation in Southern Shaanxi province.更多还原