西藏青稞冬春性鉴定及抽穗期多样性与稳定性分析
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伦珠朗杰,李慧慧,郭刚刚,其美旺姆,高丽云,唐亚伟,尼玛扎西,达瓦顿珠,卓嘎
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Growth habit identification and diversity and stability analysis of heading date in Tibetan barley (Hordeum vulgare L.)
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Lhundrupnamgyal,Hui-Hui LI,Gang-Gang GUO, Chemiwangmo,Li-Yun GAO,Ya-Wei TANG, Nyematashi, Dawadondrup, Dolkar
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表2 青稞资源的抽穗期性状变化及分布特征
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Table 2 Changes in heading date and distribution characteristics of Tibet barley germplasm
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试验
Trial | 品种类型
Variety type | 品种数
No. of samples | 平均值 Mean±SD | 变幅
Range | 变异系数CV (%) | 多样性指数Shannon H° | | 2017年林芝秋播2017 Nyingchi-A | 春性地方品种 Spring landrace (SL) | 1332 | 174.54±9.33 | 160.00-204.00 | 5.53 | 1.33 | | 冬性地方品种 Winter landrace (WL) | 55 | 182.86±10.04 | 161.00-200.00 | 5.49 | 1.00 | | 春性育成品种 Spring variety (SV) | 93 | 174.40±6.68 | 160.00-202.00 | 3.83 | 1.13 | | 冬性育成品种 Winter variety (WV) | 7 | 185.33±8.36 | 180.00-202.00 | 4.51 | 0.56 | | 2018年林芝春播2018 Nyingchi-S | 春性地方品种 Spring landrace (SL) | 1448 | 73.16±6.33 | 59.00-94.00 | 8.65 | 1.37 | | 冬性地方品种 Winter landrace (WL) | 52 | 84.72±6.39 | 64.00-97.00 | 7.55 | 1.25 | | 春性育成品种 Spring variety (SV) | 92 | 75.78±5.50 | 62.00-85.00 | 7.26 | 0.96 | | 冬性育成品种 Winter variety (WV) | 6 | 80.60±7.09 | 71.00-88.00 | 8.80 | 0.73 | | 2018年拉萨春播2018 Lhasa-S | 春性地方品种 Spring landrace (SL) | 1448 | 68.19±5.62 | 53.00-85.00 | 8.36 | 1.41 | | 冬性地方品种 Winter landrace (WL) | 4 | 79.00±9.17 | 69.00-87.00 | 11.60 | 1.15 | | 春性育成品种 Spring variety (SV) | 93 | 70.18±4.19 | 59.00-81.00 | 6.04 | 0.64 | | 冬性育成品种 Winter variety (WV) | 4 | 73.75±3.28 | 71.00-75.00 | 4.45 | 0.69 |
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