甘蓝型油菜早熟性状QTL定位及候选基因筛选
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李书宇, 黄杨, 熊洁, 丁戈, 陈伦林, 宋来强
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QTL mapping and candidate genes screening of earliness traits in Brassica napus L.
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LI Shu-Yu, HUANG Yang, XIONG Jie, DING Ge, CHEN Lun-Lin, SONG Lai-Qiang
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表1 亲本和DH群体在4个环境下的早熟相关性状表型
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Table 1 Phenotype of earliness related traits under four environments in parents and DH population (d)
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环境
Environment | 研究材料
Material | 开花期
Flowering time | 花期持续时间
Flowering period duration | 角果期持续时间
Silique period
duration | 全生育期
Full growth period | 2016南昌
2016 Nanchang | 亲本
Parents | 花前早 Huaqianzao | 76.0 A | 64 A | 32.5 A | 172.5 A | | Global | 138.5 B | 36.5 B | 30.0 A | 205.0 B | DH群体
DH population | 最大值 Max. | 141.0 | 77.0 | 36.0 | 205.0 | | 最小值 Min. | 76.0 | 26.0 | 22.0 | 172.5 | | 均值 Mean | 118.5 | 43.5 | 29.0 | 191.0 | 2016韶关
2016 Shaoguan | 亲本
Parents | 花前早 Huaqianzao | 64.5 A | 40.5 A | 27.5 A | 132.5 A | | Global | 123.5 B | 22.5 B | 37.5 B | 183.5 B | DH群体
DH population | 最大值 Max. | 131.0 | 58.5 | 44.5 | 185.0 | | 最小值 Min. | 58.0 | 17.0 | 11.0 | 124.0 | | 均值 Mean | 97.5 | 34.2 | 30.2 | 161.8 | 2018南昌
2018 Nanchang | 亲本
Parents | 花前早 Huaqianzao | 108.0 A | 46.0 A | 29.0 A | 183.0 A | | Global | 149.0 B | 22 B | 30.0 A | 201.0 B | DH群体
DH population | 最大值 Max. | 149.0 | 46.0 | 34.0 | 203.0 | | 最小值 Min. | 108.0 | 17.0 | 26.0 | 181.0 | | 均值 Mean | 138.1 | 26.3 | 30.1 | 194.5 | 2018西宁
2018 Xining | 亲本
Parents | 花前早 Huaqianzao | 56.0 A | 31.5 A | 31.5 A | 119.0 A | | Global | 72.5 B | 41.0 B | 16.0 B | 129.5 B | DH群体
DH population | 最大值 Max. | 98.0 | 42.0 | 31.5 | 135.5 | | 最小值 Min. | 56.0 | 18.0 | 9.5 | 116.5 | | 均值 Mean | 72.5 | 30.1 | 20.5 | 123.9 |
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