國審小麥新品種華麥1028的豐產(chǎn)穩(wěn)定性分析

1、    國審小麥新品種華麥1028的豐產(chǎn)穩(wěn)定性分析    滕志英李明星解小林陳春王祝彩張曉慧周鳳明摘要  為了更全面地了解小麥新品種華麥1028 的生產(chǎn)利用和育種價(jià)值，以華麥1028參加國家小麥品種試驗(yàn)長(zhǎng)江中下游組區(qū)域試驗(yàn)的結(jié)果為資料，通過產(chǎn)量增減百分比、多重比較、變異系數(shù)、高穩(wěn)系數(shù)法以及回歸系數(shù)分別對(duì)國家小麥品種試驗(yàn)長(zhǎng)江中下游組（a組）區(qū)域試驗(yàn)中的華麥1028的豐產(chǎn)性、穩(wěn)定性和適應(yīng)性進(jìn)行比較和分析。結(jié)果表明，華麥1028的豐產(chǎn)性、穩(wěn)產(chǎn)性和適應(yīng)性均優(yōu)于對(duì)照，是一個(gè)豐產(chǎn)性、穩(wěn)產(chǎn)性、適應(yīng)性比較理想的小麥品種。關(guān)鍵詞  小麥;華麥1028;

2、豐產(chǎn)性;穩(wěn)定性  s512.1      a  0517-6611（2019）24-0048-03doi：10.3969/j.issn.0517-6611.2019.24.016analysis of high and stable yield of a new national examined wheat variety huamai 1028teng zhi-ying， li ming-xing， xie xiao-lin et al（breeding research institute， jiangsu dahua seed

3、 enterprise co.，ltd.，huaian， jiangsu 223216）abstract  in order to better understand the yield stability and breeding value of new wheat variety huamai 1028， we analyzed the yield， stability and adaptability of the tested huamai 1028 based on the data of regional test of the middle and lower rea

4、ches of yangtze river in the national wheat variety test， according to the percentage of yield increase and decrease， multiple comparison， coefficient of variation and regression coefficient. results showed that huamai 1028 was superior to the control variety in yield， stability and adaptability， and it was an ideal wheat variety with high yield， stability and adaptability.key words  wheat;huamai 1028;high yield;stability基金項(xiàng)目  國家重點(diǎn)研發(fā)計(jì)劃“七大作物育種”重點(diǎn)專項(xiàng)課題六（2017yfd0100800）。作者簡(jiǎn)介  滕志英（1977）