【摘要】 将广西壮族自治区主推的3对家蚕品种分别在桂西北、桂中和桂南几个具有地域代表性蚕区的不同养蚕批次进行适应性饲养试验,调查不同品种的蚕茧产量和品质,以期通过家蚕品种最好的生产应用布局来提高广大蚕农的经济收益。根据试验结果建议:那坡、环江蚕区每年第1、2、3、10、11批次对饲养家蚕品种的选择顺序为桂蚕2号、两广二号或桂蚕N2,那坡蚕区第4～9批次对饲养家蚕品种的选择顺序为两广二号、桂蚕N2、桂蚕2号,环江蚕区第4、5批次对饲养家蚕品种选择顺序为两广二号、桂蚕N2、桂蚕2号,第6、7、8批次的选择顺序为桂蚕N2、两广二号、桂蚕2号,第9批次的选择顺序为两广二号、桂蚕2号、桂蚕N2;忻城蚕区第1、2、11、12批次对饲养家蚕品种的选择顺序为桂蚕2号、两广二号、桂蚕N2,第3、9、10批次的选择顺序为两广二号、桂蚕N2、桂蚕2号,第4～8批次的选择顺序为桂蚕N2、两广二号、桂蚕2号;宾阳蚕区第1、2、12、13批次对饲养家蚕品种选择顺序为桂蚕2号、两广二号、桂蚕N2,第3、4、5、9、10、11批次的选择顺序为两广二号、桂蚕N2、桂蚕2号,第6～8批次的选择顺序为桂蚕N2、两广二号、桂蚕2号。更多还原

【Abstract】 Three pairs of recommended silkworm varieties in the Guangxi Zhuang Autonomous Region were used for adaptive breeding experiments in different sericulture batches among several geographically representative areas including northwestern, central area and southern of Guangxi province. Our purpose is to provide the best application layout of silkworm varieties, improve the economic benefits of silkworm farmers by investigating the yield and qualities of cocoons. Results showed that the order of selection of the breeding silkworm varieties was Guican 2, Liangguang 2 or Guican N2 for the first, second, third, tenth and eleventh batches in Napo and Huanjiang areas, which was Liangguang 2, Guican N2, Guican 2 for the forth to ninth batches in Napo Sericultural area; Liangguang 2, Guican N2 and Guican 2 for the forth and fifth batches, and Guican N2, Liangguang 2, Guican 2 for the sixth, seventh and eight batches, and Liangguang 2,Guican 2, Guican N2 for the ninth batch in Huanjiang area. The selection order of the breeding silkworm species was Guican 2, Liangguang 2 and Guican N2 for the first, second, eleventh and twelfth batches, and Liangguang 2, Guican N2, Guican 2 for the third, eighth, and tenth batches; Guican N2, Liangguang 2, and Guican 2 for the forth to eighth batches in Xincheng area. The selection order was Guican 2, Liangguang 2 and Guican N2 for the first, second, twelfth and thirteenth batches; Liangguang 2, Guican N2 and Guican 2 for the thirth, forth, fifth, ninth, tenth and eleventh batches; Guican N2, Liangguang 2 and Guican 2 for the sixth to eighth batches in Binyang area.更多还原