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Position: Home > Articles > A Study on Variation and Ultra High yielding of Winter Wheat Varieties in Southern Shanxi Wheat Growing Area Journal of Shanxi Agricultural Sciences 2001,29 (3) 14-16

晋南冬小麦品种更替与再高产潜力分析

作  者:
行翠平;张哲夫;安林利;李世平;韩东翠
单  位:
山西省农业科学院小麦研究所
关键词:
品种更替;超高产;晋南;冬小麦
摘  要:
山西南部冬小麦主产区近半个世纪以来 ,由于多次品种更新 ,单产由 2 0世纪 50年代的6 34.5kg/hm2 提高到 90年代的 2 70 1.5kg/hm2 ,总产由 73.7万t增加到 2 6 9万t。分析品种演变规律和高产潜力 ,提出今后育种目标 :株形紧凑 ,叶片上举 ,株高 75~ 85cm ,穗数 52 5万~ 6 0 0万 /hm2 ,尽可能提高穗重 ,并把优质放在重要位置
译  名:
A Study on Variation and Ultra High yielding of Winter Wheat Varieties in Southern Shanxi Wheat Growing Area
作  者:
XING Cui ping, ZHANG Zhe fu, AN Lin li, Li Shi ping, HAN Dong cui (Institute of Wheat Research,Shanxi Academy of Agricultural Sciences,Linfen 041000,China )
关键词:
Variety variation; Ultra high yielding; Southern Shanxi; Winter wheat
摘  要:
From 1950s to 1990s,wheat yield and productivity had been raised continuously,from 634.5 kg/hm 2 to 2 701.5kg/hm 2.Total wheat output increased from 7.37×10 5t to 2.69×10 6t,and many agronomic characters devoloped.This paper studies the variation regularity of the varieties in this area.

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