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本研究以A3型细胞质甜高粱杂交种和A1型细胞质甜高粱杂交种为试材,通过套袋和不套袋2种处理,研究分析了它们在不同生态区的生物产量、茎秆含糖锤度、出汁率及预期产糖量的变化。结果表明:虽然出汁率降低,但不育化的A3型细胞质杂交种生物产量、含糖锤度和总产糖量均得到显著提高。A3型细胞质杂交种完全可以在能源用甜高粱生产中应用,并为解决A1型细胞质杂交种所存在的倒伏、分期收获、鸟害等问题开辟新的途径。
In this study, A3 type cytoplasmic sweet sorghum hybrid and A1 type cytoplasmic sweet sorghum hybrid as tested materials, through two kinds of bagging and no bagging, the study analyzed their biological yield in different ecological zones, Degree, juice rate and the expected changes in sugar production. The results showed that although the juice yield decreased, the biological yield, sugar brix and total sugar yield of inbred A3-type cytoplasm hybrids were significantly increased. A3-type cytoplasm hybrids can be fully used in the energy production of sweet sorghum, and open up new avenues for solving the problems of lodging, staging and bird infestation of type A1 cytoplasmic hybrids.