从新疆棉花品种早中熟组区域试验看育种进展
Seeing the Breeding Progress from Mid-Early Maturing Group of Regional Test of Xinjiang Cotton Variety
张朝晖1
作者信息
- 1. 新疆塔里木河种业股份有限公司,新疆 阿拉尔 843300
- 折叠
摘要
通过对2004~2013年新疆棉花品种早中熟组区域试验参试品种的基本情况、产量、品质性状的统计分析,结果表明:参试品种多以新疆本地育种单位培育为主;产量得到了很大的提高,籽棉产量平均每年增加72 kg/hm2,皮棉产量平均每年增加36 kg/hm2;单铃重下降、衣分提高;纤维长度呈降低趋势、比强度呈提高趋势,但马克隆值没有明显变化。
Abstract
Based on the analysis of basic conditions,yield,quality of the mid-early maturing cotton in regiooal test of Xin-jiang from 2004 to 201 3 . This paper concluded that:the experimental varieties in Xinjiang are mainly bred by the local breed-ing unit;the yield has greatly increased,the unginned cotton increased at the rate of 72 kg/hm2 ,ginned cotton at the rate of 36 kg/hm2 ,;the boll weight decreased while the lint increased, the length tended to reduce while the cotton fiber strength tended to raise,the mioronaire index had no obvious changes.
关键词
棉花/新疆/品种/区域试验/产量/品质/变化Key words
Cotton/Xinjiang/Variety/Regional test/Yield/Quality/Change引用本文复制引用
出版年
2014