节点文献

冬青稞品种‘云青602’产量及适应性评价

Yield and Adaptability Evaluation of ‘Yunqing 602’ Winter Hulless Barley Variety

  • 推荐 CAJ下载
  • PDF下载
  • 不支持迅雷等下载工具,请取消加速工具后下载。

【作者】 刘列; 乔祥梅; 王志伟; 程加省; 黄廷芝; 程耿; 王志龙; 于亚雄;

【Author】 LIU Lie;QIAO Xiangmei;WANG Zhiwei;CHENG Jiasheng;HUANG Tingzhi;CHENG Geng;WANG Zhilong;YU Yaxiong;Institute of Food Crops, Yunnan Academy of Agricultural Sciences;

【通讯作者】 王志龙;于亚雄;

【机构】 云南省农业科学院粮食作物研究所;

【摘要】 本研究旨在探究冬青稞品种‘云青602’在云南省不同生态区的适应性,以及其营养品质与农艺性状的差异,为此,在云南省青稞种植面积较大的7个试点开展试验,并对产量及品质等相关性状进行分析。研究结果表明,不同生态点‘云青602’的产量及构成因素的变异系数范围在0.00~0.19之间,属于变异程度较小;相比之下,不同生态点对‘云青602’的产量和有效穗影响较大,其次是穗粒数,对千粒重影响较小;成穗率都在50%以上;生育期和9个品质指标除气温较低的迪庆之外,在各生态点表现基本一致;营养品质和农艺性状在各试验点有所差别。基于此,可根据具体用途选择适宜的种植区域。综上所述,青稞品种‘云青602’具有较高的丰产性和稳产性,在7个生态点均展现出较强的适应性,适宜在云南省大面积推广种植。

【Abstract】 To understand the adaptability of winter hulless barley variety ’Yunqing 602’ in different ecological regions of Yunnan Province, as well as the differences in nutritional quality and agronomic traits, a trial was conducted at seven test sites in areas with extensive hulless barley cultivation in Yunnan Province, to analyze yield-related characteristics and quality parameters. The results showed that the coefficient of variation for yield and its components of ’Yunqing 602’ across different ecological sites ranged from 0.00 to 0.19, indicating relatively low variation. In comparison, different ecological environments had greater impacts on yield and effective panicles of ’Yunqing 602’, followed by grains per panicle, while showing minimal influence on 1000-grain weight. The spike formation rate exceeded 50% at all sites. Except for Diqing where lower temperatures occurred, the growth duration and nine quality indicators remained essentially consistent across ecological regions. Nutritional quality parameters and agronomic traits varied across test sites, suggesting that appropriate cultivation areas could be selected based on specific intended uses. In conclusion, ’Yunqing 602’ demonstrates both high yield potential and stable productivity, exhibiting strong adaptability across all seven ecological sites.It is therefore suitable for large-scale cultivation throughout the province.

【基金】 云南省财政重大专项“粮食安全种业支撑专项”(530000210000000013809);云南省重大科技专项“青稞产业链关键技术研究及产业化开发”(2019ZG004);云南省重大科技专项“特色专用麦类新品种选育及绿色高效生产关键技术研发”(202102AE090014);云南省现代农业麦类产业技术体系(云农办科2020-40)
  • 【文献出处】 中国农学通报 ,Chinese Agricultural Science Bulletin , 编辑部邮箱 ,2025年18期
  • 【分类号】S512.3
  • 【下载频次】5
节点文献中: 

本文链接的文献网络图示:

本文的引文网络