转FBP7::iaaM基因陆地棉种质冀资139纤维品质性状杂种优势分析
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郭宝生, 刘素恩, 赵存鹏, 王兆晓, 王凯辉, 李丹, 刘旭, 杜海英, 耿军义
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Heterosis Analysis of the Fiber Quality in Gossypium hirsutum Germplasm Jizi139 with FBP7::iaaM
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Baosheng Guo, Su’en Liu, Cunpeng Zhao, Zhaoxiao Wang, Kaihui Wang, Dan Li, Xu Liu, Haiying Du, Junyi Geng
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表1 试验材料及其纤维品质特征特性
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Table 1 Test materials and their fiber quality characteristics
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| No. | Lines | Source and characteristics | Fiber length
(mm) | Fiber strength
(cN/tex) | Micronaire | Uniformity
(%) | Elongation
(%) | | 1 | Jimian958 | (Jimian10×(HBT offspring×GK 12))×Jimian22 | 29.1 | 32.0 | 4.6 | 84.2 | 6.7 | | 2 | IF1-1 | iaaMtransgenic germplasm of Jimian14 as receptor | 30.1 | 30.3 | 4.3 | 84.2 | 6.5 | | P1 | Line946 | Upland cotton variety | 26.3 | 24.7 | 6.0 | 82.3 | 7.0 | | P2 | 05-198 | Upland cotton variety | 27.8 | 26.6 | 6.3 | 83.3 | 6.5 | | P3 | Line2658 | Jimian20×Ji1316 | 29.6 | 27.2 | 5.5 | 84.6 | 6.6 | | P4 | Line646 | Line571×Line7886, early mature | 30.6 | 30.8 | 5.5 | 86.2 | 6.4 | | P5 | Jizi139 | Jimian958×IF1-1 | 32.2 | 31.1 | 4.2 | 82.4 | 6.3 |
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