Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Acta Agronomica Sinica》 1987-03
Add to Favorite Get Latest Update

STUDIES ON THE QUALITY AND AGRONOMIC CHARACTERISTICS IN HYBRID WHEAT WITH T.TIMOPHEEVII CYTOPLASM——Ⅱ.THE CORRIATION BETWEEN PARENTS AND OFFSPRINGS AND THE CORRELATION BETWEEN CHARACTERISTICS

Wang Mingli Chang Aimin Huang Tiecheng Liu Enchung Shu Wenhua (The Agronomy Department of Beijing Agricultural University)  
By using 12 Fl′s of 2A-lines(male sterile line with T.timopheeviicytoplasm)X6R-lines(restoration line)and their parents,the correlationbetween parents and offsprings and the simple correlation between cha-racteristics had been studied for two years,with the purpose to provideinformation for plant breeding practice.The results were as follows:(1)The positively significant correlation were found out betweenthe high-parents and offsprings in plant height and test wt.,betweenthe low-parents and offsprings in heading date,grain lysine content andlysine content per 100 g.protein,and between the mid-parents and of-fsprings in grain protein content and sedimentation.(2)The positive correlation between protein yield per mu and grainprotein content was not significant,but it was highly significant betweenprotein yield and grain yield per mu.The negative correlation of head-ing date with 1000-kernel wt.and test wt.were significant.There werehighly significant positive correlations of plant height to 1000-kernelwt.and test wt.The significant correlation of grain protein contentwere positive to grain lysine content,wet and dry gluten content,butnegative to lysine content per 100g.protein.The significant correlationof grain lysine content were positive with wet and dry gluten content,but negative with test wt..The positive correlation between wet and drygluten content was highly significant.
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved