442份青稞种质资源农艺性状遗传多样性分析与优异种质筛选
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周佳浩, 王燕, 杨明奇, 谢润东, 姚有华, 吴昆仑, 姚晓华
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Genetic Diversity Analysis of Agronomic Traits and Screening of Elite Germplasm in 442 Highland Barley Germplasm Resources
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Zhou Jiahao, Wang Yan, Yang Mingqi, Xie Rundong, Yao Youhua, Wu Kunlun, Yao Xiaohua
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表4 青稞种质资源5个类群的农艺性状
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Table 4 Agronomic traits of five groups of highland barley germplasm resources
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类群
Group | 数量
Number | 籽粒面积
Grain
area
(mm2) | 粒长
Grain
length
(mm) | 粒宽
Grain
width
(mm) | 籽粒直径
Grain
diameter
(mm) | 籽粒圆度
Grain
roundness | 粒厚
Grain
thickness
(mm) | 千粒重
1000-grain
weight (g) | 籽粒硬度
Grain
hardness
(N) | 株高
Plant
height
(cm) | 穗下节间长
Internode
length below
ear (cm) | 穗长
Spike
length
(cm) | 芒长
Awn
length
(cm) | | 1 | 415 | 20.17 | 7.81 | 3.49 | 5.04 | 0.45 | 2.82 | 43.72 | 162.32 | 102.36 | 35.52 | 8.02 | 9.69 | | 2 | 12 | 20.62 | 8.00 | 3.48 | 5.10 | 0.44 | 2.79 | 44.91 | 175.34 | 108.32 | 38.29 | 8.36 | 10.18 | | 3 | 3 | 20.24 | 8.14 | 3.30 | 5.05 | 0.41 | 2.51 | 39.59 | 173.63 | 108.11 | 39.39 | 7.88 | 8.34 | | 4 | 11 | 19.19 | 7.77 | 3.35 | 4.92 | 0.44 | 2.75 | 39.84 | 143.82 | 106.41 | 34.11 | 8.48 | 9.70 | | 5 | 1 | 20.26 | 7.57 | 3.65 | 5.06 | 0.49 | 3.00 | 45.16 | 144.92 | 103.60 | 30.72 | 7.99 | 9.86 |
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