Drought Resistance Screening of Different Peanut Varieties at Germination Stage and Its Field Validation
Shi Yunqing
Wang Jian
Miao Huarong
Hu Xiaohui
Chen Jing
Abstract:The drought resistance of 77 peanut varieties were identified at germination stage under artifi-cial simulation of soil drought with 17 .5%PEG 6000 .The results showed that Caihuasheng , Huayu 23 , E12 , Jiyou 98, Zhonghua 8, Fuhua 11 and Yueyou 200 had strong drought resistance , while Haihua 1, Huayu 31, Jinhua 1012 and Shanyou 2 owned weak drought tolerance .Screened peanut varieties were grown in field to verify the drought resistance .The investigation in harvest period found that compared with weak drought -re-sistant peanut varieties , those with strong drought resistance had higher main stem and more full pods .Prelim-inary validation indicated that screening of peanut drought resistance at germination stage was reliable .
Keywords:PeanutGermination stageDrought resistance
Publication Date:2015-01-31
Online Publishing Date:2026-05-22(First online date of this platform, not the publication date of the document)
Pages:4( 34-37 )
Shandong Agricultural Sciences

Shandong Agricultural Sciences

ISTIC
ISSN:1001-4942
Year, Vol.(Issue):2015,(2)