Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1088/1755-1315/108/4/042002 |
Response of Main Maize Varieties to Water Stress and Comprehensive Evaluation in Hebei Province | |
Yue, Haiwang1; Chen, Shuping1; Bu, Junzhou1; Wei, Jianwei1; Peng, Haicheng1; Li, Yuan2; Li, Chunjie2; Xie, Junliang1 | |
通讯作者 | Xie, Junliang |
会议名称 | 3rd International Conference on Environmental Science and Material Application (ESMA) |
会议日期 | NOV 25-26, 2017 |
会议地点 | Chongqing, PEOPLES R CHINA |
英文摘要 | Drought is a serious threat to maize production in Hebei province. Planting drought resistant maize varieties is an effective measure to solve drought in arid and less rain areas. Drought resistance in maize is controlled by many genes, and multiple indexes should be used for comprehensive evaluation (Campos H et al.2004). In the arid rain shed, using 34 maize varieties to promote crop production compared to the drought resistance test. The experiment was conducted with two treatments of drought stress (irrigation only at seedling stage) and normal irrigation, and 12 agronomic traits related to drought resistance of maize were determined. The results showed that drought had significant effects on maize yield and main agronomic characters. Under drought stress, plant height, ear length, bare tip, ear row number, row grains, 1000-kernel weight, ASI index can be used as identification index of drought resistance of maize in different period. The results indicated that the variety with strong drought resistance is Zhongdi175, the worst drought resistance is Woyu964. |
来源出版物 | 2017 3RD INTERNATIONAL CONFERENCE ON ENVIRONMENTAL SCIENCE AND MATERIAL APPLICATION (ESMA2017), VOLS 1-4 |
ISSN | 1755-1307 |
出版年 | 2018 |
卷号 | 108 |
EISBN | ***************** |
出版者 | IOP PUBLISHING LTD |
类型 | Proceedings Paper |
语种 | 英语 |
国家 | Peoples R China |
收录类别 | CPCI-S |
WOS记录号 | WOS:000446447200165 |
WOS类目 | Engineering, Environmental ; Environmental Sciences |
WOS研究方向 | Engineering ; Environmental Sciences & Ecology |
资源类型 | 会议论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/307469 |
作者单位 | 1.Hebei Acad Agr & Forestry Sci, Dryland Farming Inst, Hebei Prov Key Lab Crops Drought Resistance Res, Hengshui, Peoples R China; 2.Hebei Seed Management Gen Stn, Shijiazhuang, Hebei, Peoples R China |
推荐引用方式 GB/T 7714 | Yue, Haiwang,Chen, Shuping,Bu, Junzhou,et al. Response of Main Maize Varieties to Water Stress and Comprehensive Evaluation in Hebei Province[C]:IOP PUBLISHING LTD,2018. |
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