Through investigating 167 races and 19 hybrids, the ingestive rate of 44% races was above 91%, which showed that there were rich basic races for artificial diet breeding selection.
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释义
对华南地区保存的167个家蚕资源品种和组配的19个杂交种进行人工饲料摄食性调查发现,摄食率高于91%25的品种占调查品种的44%25,表明华南地区选育适合人工饲料饲育的家蚕品种有丰富的基础材料。
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