福建农业学报2016，Vol.31Issue(9)：923-928,6.DOI:10.19303/j.issn.1008-0384.2016.09.005
INGER资源在福建的性状观察及抗稻瘟病、耐贮藏性鉴定评价
Agronomic Traits,Blast-resistance and Storability of Germplasms of Rice Varieties in Fuj ian Listed on International Network for Genetic Evaluation for Rice
摘要
Abstract
Resource of rice germplasms in Fuj ian from the International Network for Genetic Evaluation of Rice (INGER)were evaluated for their ecological adaptability,agronomic traits,blast-resistance and storability. The results indicated that the mean plant height,panicle,flag leaf length,panicle count,and grains per spike of INGER were higher,but the average 1 000-grain weight and fertility were lower,than those of control. The growth period of INGER was 23 days longer than that of Youyi 66,and 21 days longer than that of Weiyou 77. Subsequently,7 germplasms from the collection with excellent agronomic traits were subj ect to further evaluations on their resistances to the seedling-,leaf-,and neck-blast. As a result,one highly blast-resistant (HR),39 blast-resistant (R),and 27 moderately blast-resistant (MR)varieties were selected from the INGER collection. After a 42℃, 88% RH artificial aging for 21 days,126 INGER,accounting for 85.71% of the total,exhibited a greater than 60%germination rate. Most of them also showed desirable shelf life for storage and resistance to aging. In the end,9 germplasms with more than 90% germination rate were identified.关键词
INGER/水稻资源/农艺性状/稻瘟病/耐贮藏Key words
INGER/germplasm resources of rice/agronomic traits/rice blast/storability分类
农业科技引用本文复制引用
江川,朱业宝,吴方喜,王金英..INGER资源在福建的性状观察及抗稻瘟病、耐贮藏性鉴定评价[J].福建农业学报,2016,31(9):923-928,6.基金项目
福建省科技计划项目---省属公益类科研院所基本科研专项（2015R1021-11) （）
福建省种业创新与产业化工程项目（FJZZZY-1531) （）
东南亚作物种质资源收集---菲律宾等国家水稻种质资源收集（DNYFLB2015-1) （）
福建农业科学院青年人才创新基金（2015CX-10) （）
