| 13个水稻新不育系育性指标生态特性研究 |
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| 引用本文： | 宗雪梅,邵敏兰,姚克敏.13个水稻新不育系育性指标生态特性研究[J].南京气象学院学报,2000,23(3):370-377. |
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| 作者姓名： | 宗雪梅 邵敏兰 姚克敏 |
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| 作者单位： | 1. 南京气象学院环境科学系,南京,210044
2. 南京气象学院气象台,南京,210044 |
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| 基金项目： | 国家 8 63计划!“二系法杂交水稻中试开发”资助项目 |
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| 摘 要： | 以１９９７～１９９８年度参试的１３个新不育系为材料，依据在三亚市、武汉市和贵阳市三个地理生态区，进行分期播种试验所获得的套袋自交结实率和温度、日照长度资料，采用光温因子分极和育性量化模型等两种分析方法进行育性指标的生态特性研究，并初步分析了它们的生产实用价值。
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| 关 键 词： | 水稻不育系 育性指标 量化模型 生态特性 |
| 修稿时间： | 1999-11-15 |
STUDY OF ECOLOGICAL CHARACTERISTICS OF FERTILITY INDEX FOR THIRTEEN NEW GENIC MALE STERILE RICES |
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| Zong Xuemei,Shao Minlan,Yao Kemin.STUDY OF ECOLOGICAL CHARACTERISTICS OF FERTILITY INDEX FOR THIRTEEN NEW GENIC MALE STERILE RICES[J].Journal of Nanjing Institute of Meteorology,2000,23(3):370-377. |
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| Authors: | Zong Xuemei Shao Minlan Yao Kemin |
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| Abstract: | Fertility index has been evaluated using s taging-sowing experimental data on sacked self-fruitful rate, air temperature a nd sunshine hours for 13 new genic male steril (GMS) rices from three geographic al ecological places ( Sanya of Hainan, Wuhan of Hubei and Guiyang of Guizhou). The ecological features of the index are investigated both by grading light-tem perature and by applying a quantitative fertility model respectively and their p ractical importance are discussed finally. |
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| Keywords: | Sterile line of rice fertility index qua ntitative model factor grading |
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