Inheritance of Rice Seed Germination Ability under Salt Stress |
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| Authors: | WANG Zhou-fei WANG Jian-fei BAO Yong-mei WU Yun-yu SU Xuan ZHANG Hong-sheng |
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| Institution: | State Key Laboratory of Crop Genetics and Germplasm Enhancement, Nanjing Agricultural University, Nanjing 210095, China |
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| Abstract: | A population of recombinant inbred lines(RILs,F2:9),derived from a cross between IR26(Oryza sativa subsp.indica)and Jiucaiqing(Oryza sativa subsp.japonica),was used to identify seed germination ability of rice under 100 mmol/L NaCl for 10 days.Six germination traits including imbibition rate,germination rate,germination index,root length,shoot length and vigor index were investigated.A mixed major gene and polygene inheritance model was applied to conduct genetic analysis for germination ability.Significant... |
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| Keywords: | rice germination salt tolerance genetic analysis |
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