globalchange  > 气候减缓与适应
DOI: 10.15244/pjoes/85350
WOS记录号: WOS:000458947800022
论文题名:
The Effects of Drought Stress on Yield, Yield Components, and Yield Stability at Different Growth Stages in Bread Wheat Cultivar (Triticum aestivum L.)
作者: Mehraban, Asghar1; Tobe, Ahmad1; Gholipouri, Abdolghayoum1; Amiri, Ebrahim2; Ghafari, Abdolali3; Rostaii, Mozffar4
通讯作者: Mehraban, Asghar
刊名: POLISH JOURNAL OF ENVIRONMENTAL STUDIES
ISSN: 1230-1485
EISSN: 2083-5906
出版年: 2019
卷: 28, 期:2, 页码:739-746
语种: 英语
英文关键词: drought stress ; yield ; bread wheat ; stability ; GGE biplot
WOS关键词: GRAIN NUMBER ; CLIMATE-CHANGE ; TRAITS ; GENOTYPES ; WEIGHT ; QUALITY ; LINES
WOS学科分类: Environmental Sciences
WOS研究方向: Environmental Sciences & Ecology
英文摘要:

The current study examined the response of yield, yield components, and other physiological traits to drought in bread wheat. A field experiment was conducted in 2013-2015 at the the Agriculture and environmental research center of Ardabili located in Moghan, Iran. The experimental design was a split-plot experiment based on randomized complete block design with three replications under five drought stress (no irrigation) regimes: rainfed (T1), tillering stage (T2), booting stage (T3), after anthesis (T4), full irrigation (T5), and 10 bread wheat cultivars. Combined analysis of variance revealed significant genotypic differences for all measured trait aspects of TN, FTN, SN, and TDM. Significant differences were also observed between drought treatments for PH, DHE, DMA, GFP, NGS, TGW, HI, SW, TDM, GWP, and GW. The interaction between stress treatments and cultivars was also significant for DHE, DMA, GFP, NGS, TGW, and GY. The stability measuring of the GGE biplot polygon showed that the performance of cultivars G3, G7, and G8 are highly variable (less stable), whereas cultivars G5, G1, G2, G10, G9, and G4 are highly stable. Cultivars G9 and G10 are more desirable than other cultivars that has both high mean yield and high stability.


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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/126829
Appears in Collections:气候减缓与适应

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作者单位: 1.Univ Mohaghegh Ardabili, Ardebil, Iran
2.Islamic Azad Univ, Lahijan Branch, Dept Water Engn, Lahijan, Iran
3.AREEO, DARI, Maragheh, Iran
4.AREEO, West Azarbaijan Agr & Nat Resources Res & Educ Ct, Orumiyeh, Iran

Recommended Citation:
Mehraban, Asghar,Tobe, Ahmad,Gholipouri, Abdolghayoum,et al. The Effects of Drought Stress on Yield, Yield Components, and Yield Stability at Different Growth Stages in Bread Wheat Cultivar (Triticum aestivum L.)[J]. POLISH JOURNAL OF ENVIRONMENTAL STUDIES,2019-01-01,28(2):739-746
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