长江下游粳稻稻瘟病广谱抗性基因组合模式分析
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吴云雨,肖宁,余玲,蔡跃,潘存红,李育红,张小祥,黄年生,季红娟,戴正元,李爱宏
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Construction and Analysis of Broad-Spectrum Resistance Gene Combination Pattern for Japonica Rice in Lower Region of the Yangtze River, China
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WU YunYu,XIAO Ning,YU Ling,CAI Yue,PAN CunHong,LI YuHong,ZHANG XiaoXiang,HUANG NianSheng,JI HongJuan,DAI ZhengYuan,LI AiHong
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表2 18个双基因聚合系及轮回亲本07GY31的基本农艺性状表现
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Table 2 Agronomic performance of 18 PPLs and recurrent parent 07GY31
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品系
Line | 抽穗期
Heading date
(d) | 株高
Plant height
(cm) | 单株有效穗数
Number of panicles per plant | 每穗总粒数
Number of grains per panicle | 结实率
Seed fertility
(%) | 千粒重
1000-grain weight (g) | 单株产量
Grain yield per plant | | PPLPigm/Pi1 | 97.2±1.26a | 100.55±3.05a | 11.38±1.32a | 126.32±4.58a | 92.02±0.35a | 26.32±1.42a | 34.81±2.02a | | PPLPigm/Pi54 | 96.5±0.24a | 99.82±2.58a | 11.22±1.04a | 126.25±6.72a | 92.52±0.82a | 26.04±1.08a | 34.12±1.56a | | PPLPigm/Pi33 | 97.0±2.13a | 99.65±2.85a | 10.78±0.95a | 127.95±5.56a | 91.89±0.64a | 26.54±0.84a | 33.63±1.88a | | PPLPi40/Pi1 | 95.5±2.28a | 98.75±0.85a | 10.95±1.58a | 125.85±7.22a | 93.25±1.08a | 27.06±1.32a | 34.77±3.14a | | PPLPi40/Pi54 | 94.7±1.89a | 98.28±1.42a | 11.32±0.68a | 127.46±8.18a | 94.28±0.92a | 26.38±1.62a | 35.89±2.28a | | PPLPi40/Pi33 | 95.2±1.56a | 99.12±1.78a | 10.56±1.84a | 126.28±5.42a | 93.75±0.48a | 27.59±0.82a | 34.49±1.92a | | PPLPi9/Pi1 | 91.8±2.32b | 98.30±1.65a | 11.24±1.08a | 120.24±3.92b | 88.32±0.74b | 25.88±0.82a | 30.89±0.89ab | | PPLPi9/Pi54 | 90.4±1.74b | 99.18±1.58a | 10.68±0.82a | 118.65±7.25b | 87.45±0.98b | 26.12±1.28a | 28.94±1.02b | | PPLPi9/Pi33 | 91.5±1.82b | 98.86±0.92a | 11.36±1.38a | 119.84±6.26b | 88.26±1.05b | 26.16±0.85a | 31.43±1.65ab | | PPLPi2/Pi1 | 98.4±2.16a | 102.45±2.37ab | 11.69±1.32a | 125.38±4.38a | 92.45±0.85a | 26.64±1.64a | 36.10±1.32a | | PPLPi2/Pi54 | 97.5±1.84a | 101.84±2.72a | 11.88±1.15a | 126.56±9.82a | 93.28±0.62a | 25.98±1.25a | 36.43±1.74a | | PPLPi2/Pi33 | 97.2±1.45a | 103.22±1.84b | 11.21±0.75a | 125.58±10.52a | 93.75±1.12a | 26.49±0.92a | 34.96±2.84a | | PPLPizt/Pi1 | 100.5±2.23c | 99.48±2.24a | 10.95±1.21a | 128.25±6.69a | 93.55±1.43a | 27.18±1.36a | 35.71±2.25a | | PPLPizt/Pi54 | 101.8±0.95c | 98.95±3.21a | 11.22±1.43a | 127.84±8.82a | 92.45±0.98a | 26.52±1.52a | 35.16±1.95a | | PPLPizt/Pi33 | 99.6±1.48a | 100.24±2.88a | 11.47±1.28a | 126.57±4.78a | 93.12±1.28a | 26.35±0.79a | 35.62±1.35a | | PPLPiz/Pi1 | 97.5±2.32a | 97.32±1.69a | 10.98±0.92a | 128.48±5.92a | 92.88±0.85a | 26.38±0.88a | 34.56±0.85a | | PPLPiz/Pi54 | 96.5±2.65a | 98.48±1.86a | 11.22±0.78a | 126.32±6.74a | 92.05±0.58a | 25.94±1.35a | 33.84±1.63a | | PPLPiz/Pi33 | 97.2±2.18a | 97.85±0.82a | 10.92±1.26a | 127.62±7.28a | 92.69±0.82a | 26.36±1.02a | 34.05±1.28a | | 07GY31 | 96.8±1.24a | 98.55±2.52a | 11.24±1.34a | 126.57±6.28a | 92.36±0.74a | 26.28±1.28a | 34.53±1.56a |
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