新疆农业科学2016,Vol.53Issue(11):2008-2014,7.DOI:10.6048/j.issn.1001-4330.2016.11.006
大麦种子萌发期抗旱性鉴定指标的筛选及抗旱性评价
Screening Drought Resistance Identification Index and Drought Resistance Evaluation in Barley during Seed Germination Period
摘要
Abstract
Objective]To study the relationship between morphological indexes and drought resistance during seed germination in barley is to build drought resistance evaluation method.[Method]In the experi-ment,the nine morphological indexes of barley treated by 20% (W/V)PEG8000 solution as drought stress treatment were determined.The drought resistance identification indexes of barley during seed germination were screened by correlation analysis and factor analysis and the drought resistances of 101 barley cultivars were evaluated by the method of membership function.[Result]There were significant relationships between the 9 morphological indexes and drought resistance of barley during seed germination.[Conclusion]The 9 in-dexes can be regarded as drought resistance identification index of barley during seed germination.Z027S078T and Xinyin D7 were screened as high drought resistance cultivars,while Ganpi 6 and Beilaileisi were screened as drought sensitive cultivars by the method of membership function.关键词
大麦/萌发期/抗旱性评价Key words
barley (Hordeum vulgare L.)/germination period/drought resistance evaluation分类
农业科技引用本文复制引用
鞠乐,齐军仓,贺雪,王丹,侯忠庆,付强,熊显鹏..大麦种子萌发期抗旱性鉴定指标的筛选及抗旱性评价[J].新疆农业科学,2016,53(11):2008-2014,7.基金项目
现代农业产业技术体系建设专项资金资助(CARS-05);石河子大学科学技术研究发展计划“动植物育种专项计划”(gxjs2015-yz02)@@@@The earmarked fund for Modern Agro-industry Technology Research System (CARS-05);Science and technology research and de-velopment program of Shihezi University"special plan for animal and plant breeding " ()