| 摘要: |
| 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。 |
| 关键词: 甜高粱 A3型细胞质 生物产量 含糖锤度 |
| DOI：10.11841/j.issn.1007-4333.2011.02.002 |
| 投稿时间：2010-08-24 |
| 基金项目:农业部项目(nycytx-12); 农业部项目(nyhyzx07-011); 辽宁省科技厅项目(2006403010); 辽宁省科技基金博士启动项目(20061045) |
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| Research on biomass,brix and juice extraction of A3-typecytoplasmic sweet sorghum for energy use |
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ZOU Jian-qiu, WANG Yan-qiu, ZHANG Zhi-peng, ZHU Kai
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| (Sorghum Research Institute,Liaoning Academy of Agricultural Sciences,Shenyang 110161,China) |
| Abstract: |
| The research selected A3-type and A1-type cytoplasmic sweet sorghum hybrids as material,to study their difference of biomass,brix,juice extraction and expected sugar yield using bagged and non-bagged treatments.The results showed that biomass,brix and total sugar yield of sterile A3 cytoplasmic hybrid increased significantly,although its juice extraction was decreased.So A3-type cytoplasmic sorghum hybrids can completely be used on bioenergy sweet sorghum production.It would provide a new approach to resolve the problems of A1-type cytoplasmic sweet sorghum hybrids,such as lodging,harvesting in different time and bird damage. |
| Key words: sweet sorghum A3-type cytoplasm biomass brix |
