干旱地区农业研究2016,Vol.34Issue(2):157-162,6.DOI:10.7606/j.issn.1000-7601.2016.02.26
青稞品种稳定性及适应性的AMMI模型分析
AMMI model analysis on the stability and adaptability of highland barley variety
摘要
Abstract
In this research ,the AMMI model was used to analyze the stability ,discriminative power and adaptabili-ty on ten highland barley varieties on trial at eight regional stations during 2009—2011 .The results showed that within the trial ,variety 0376 (Hiploy/Shencunerleng ) gained a high and stable yield;variety 9642 showed the highest yield , good stability ,and wide adaptability ;variety 9640 exhibited a high yield but low stability and specific adaptability .Ad-ditionally ,different stations were indicated to have different discriminative powers .The station at West Town in Qinghai may be good for trail by having the strongest discriminative power on varieties .In conclusion ,the AMMI model fits well with the experimental data .However ,AMMI biplot and stability parameters should be combined for accurate prediction .关键词
青稞/稳定性及适应性/AMMI模型/区域试验Key words
highland barley/stability and adaptability/AMMI model/regional trial分类
农业科技引用本文复制引用
颜昌兰,白文琴,郭超,高金锋,高小丽,杨璞,王鹏科..青稞品种稳定性及适应性的AMMI模型分析[J].干旱地区农业研究,2016,34(2):157-162,6.基金项目
陕西省科技统筹项目“旱作覆盖保墒及适水施肥栽培技术集成与示范”(2014KTZB02-03-03);陕西省小杂粮产业技术体系建设 ()