| Characteristics of yield and climate factors response to different mungbean(Vigna radiate (L.) Wilczek) varieties in Guanzhong west-region |
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| DOI：10.7606/j.issn.1000-7601.2016.06.12 |
| Key Words: mungbean varieties character of climatic factor yield Guanzhong west-region |
| Author Name | Affiliation | | QU Yang | State Key Laboratory of Crop Stress Biology for Arid Areas, Northwest A & F University, Yangling, Shaanxi 712100, China；Baoji Research Institute of Agricultural Science, Qishan, Shaanxi 722400, China | | GAO Xiao-li | State Key Laboratory of Crop Stress Biology for Arid Areas, Northwest A & F University, Yangling, Shaanxi 712100, China | | REN Hui-li | State Key Laboratory of Crop Stress Biology for Arid Areas, Northwest A & F University, Yangling, Shaanxi 712100, China | | GAO Jin-feng | State Key Laboratory of Crop Stress Biology for Arid Areas, Northwest A & F University, Yangling, Shaanxi 712100, China | | WANG Peng-ke | State Key Laboratory of Crop Stress Biology for Arid Areas, Northwest A & F University, Yangling, Shaanxi 712100, China | | WANG Ke-zhen | Baoji Research Institute of Agricultural Science, Qishan, Shaanxi 722400, China | | KANG Jun-ke | Baoji Research Institute of Agricultural Science, Qishan, Shaanxi 722400, China | | FENG Bai-li | State Key Laboratory of Crop Stress Biology for Arid Areas, Northwest A & F University, Yangling, Shaanxi 712100, China |
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| Abstract: |
| In order to obtain the responses of different mungbean varieties to climate factors, we analyzed the relationship between the factors, including light, temperature, rainfall, and yields of different mungbean varieties. Mungbean varieties from region test in 2012—2014 were used as test materials in the present study. We recorded average temperature, average rainfall, and light time every day during the entire growing season, harvested and analyzed their yields at different stages during the maturation period in all plots. The results indicated that YHSCs of different varieties were different; YHSC of the variety 10 was the highest with the increase by 54.3% compared to the CK. The responses of different mungbean varieties to climatic factor were different; Light stalilization coefficient(LSCi) of 9 varieties(1,2,3,6,7,8,10,11,12) were much higher than that of CK (P<0.05); Temperature stabilization coefficient(TSCi) of 7 varieties(1,2,3,6,7,8,11) were much higher than that of the CK (P<0.05); Rainfall stabilization coefficient(RSCi) of 8 varieties(1,2,3,6,7,8,10,11) were also much higher than that of CK (P<0.05). According to the factors inclusive of LSC, TSC and RSC, different mungbean varieties responding to environment change can be divided into 3 categories, such as stability response, intermediate response, and sensitivity response. To the tested varieties, 4, 6, and 4 varieties belong to stable response, intermediate response, and sensitive response, respectively. In addition, the variety 10, as an intermediate response, had high and stable yield. |
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