中麦895高产稳产优质特性遗传解析

张勇,阎俊,肖永贵,郝元峰,张艳,徐开杰,曹双河,田宇兵,李思敏,闫俊良,张赵星,陈新民,王德森,夏先春,何中虎

Characterization of Wheat Cultivar Zhongmai 895 with High Yield Potential, Broad Adaptability, and Good Quality

ZHANG Yong,YAN Jun,XIAO YongGui,HAO YuanFeng,ZHANG Yan,XU KaiJie,CAO ShuangHe,TIAN YuBing,LI SiMin,YAN JunLiang,ZHANG ZhaoXing,CHEN XinMin,WANG DeSen,XIA XianChun,HE ZhongHu

表5 不同灌溉次数对中麦895和百农AK58产量及水分利用效率相关性状的影响

Table 5 Effect of irrigation times on yield and water use efficiency related traits of Zhongmai 895 and Bainong AK58

灌溉处理 Irrigation 穗数 SN (spikes/m2) 穗粒数 KNS 千粒重 TKW (g) 产量 Yield (kg·hm-2) 水分利用效率 WUE (kg·mm-1) W1 410c#/382c$ 26.7c/28.7c 45.9c/44.5c 4365c/4775c 14.7c/16.1a W2 460b/433b 30.1b/29.9bc 49.5b/45.8bc 5806b/5666b 16.2b/15.9ab W3 541a/519a 33.0a/31.4ab 51.6ab/47.1ab 7115a/6565a 17.1a/15.7ab W4 565a/566a 33.2a/32.3a 52.1a/48.5a 7481a/6995a 15.7bc/14.7b