瓜州县同一生态区棉花新品种筛选试验
Screening Experiment of New Cotton Varieties in the Same Ecological Area as of Guazhou County
于水华 1秦国明 1王乐光2
作者信息
- 1. 酒泉市种子管理站,甘肃 酒泉 735000
- 2. 瓜州县现代农业技术服务中心,甘肃 瓜州 736100
- 折叠
摘要
通过筛选出适合瓜州县棉区种植的优良棉花新品种,丰富棉花品种类型,促进瓜州县棉花产业可持续发展.以征集引进的 7个棉花新品种为试验材料,观察生育特征、产量表现,并对主要农艺性状及抗病性进行比较,筛选出适合瓜州县种植的棉花新品种.结果表明,陇棉 16 号棉铃大,结铃性较强,丰产性突出,籽棉和皮棉折合产量分别较对照品种酒棉 10号增产 44.76%、39.99%;中棉 113 丰产性、早熟性突出,籽棉和皮棉折合产量分别较对照品种酒棉 10 号增产 21.82%、16.98%;庄稼汉 902 丰产稳产,早熟性突出,籽棉和皮棉折合产量分较对照品种酒棉 10 号增产 17.56%、18.99%;酒棉 23 号单株结铃数 8.7 个,结铃性强,生育期适中,抗病性好,籽棉和皮棉折合产量分别较对照品种酒棉 10号增产 15.64%、19.89%.上述 4 个品种综合性状表现突出,适合在瓜州县同一生态区作为主推品种进行种植.
Abstract
In order to enrich the cotton varieties and promote the sustainable development of the cotton industry in Guazhou County,excellent new cotton varieties suitable for planting in the cotton area of Guazhou County were selected.Using 7 new cotton varieties collected and introduced as experimental materials,the growth characteristics and yield performance of new cotton varieties were observed,and the main agronomic traits and disease resistance were compared,and the new cotton varieties suitable for planting in Guazhou County were selected.The results showed that Longmian 16 had large boll,strong bolling and outstanding yield.The average yields of seed cotton and lint cotton increased by 44.76%and 39.99%,respectively,compared with the control variety Jiumian 10.The high yield and early maturity of Zhongmian 113 were prominent,and the average yields of seed cotton and lint cotton increased 21.82%and 16.98%,respectively,compared with the control variety Jiumian 10.Zhuangjiahan 902 had high and stable yield with prominent early maturity,and the average yields of seed cotton and lint increased by 17.56%and 18.99%compared with the control variety Jiumian 10,respectively.The number of boll-setting per plant of Jiumian 23 was 8.7,with strong boll-setting,moderate growth period and good disease resistance,the average yields of seed cotton and lint increased by 15.64%and 19.89%,respectively,compared with that of control variety Jiumian 10.The above four varieties showed outstanding comprehensive traits and were suitable for planting in the same ecological area as of Guazhou County.
关键词
棉花/新品种/筛选/试验/瓜州县Key words
Cotton/New variety/Screening/Experiment/Guazhou County引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据