Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2020, Vol. 36 ›› Issue (34): 15-19.doi: 10.11924/j.issn.1000-6850.casb20200100050

Special Issue: 油料作物

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Comprehensive Evaluation on Peanut Varieties Under Multiple Cropping in Bayingolin Mongolian Autonomous Prefecture

Chen Jinrui(), Du Shanshan, Zhang Leilei, Ku Erban·Yasheng   

  1. Institute of Agriculture, Bayingolin Mongolian Autonomous Prefecture, Korla Xinjiang 841000
  • Received:2020-01-15 Revised:2020-06-01 Online:2020-12-05 Published:2020-12-15

Abstract:

The paper aims to provide a theoretical basis for the selection of peanut varieties suitable for multiple cropping in Bayingolin Mongolian Autonomous Prefecture, Xinjiang. Six peanut varieties were cropped multiply in the region, and 10 agronomic traits were comprehensively evaluated by grey relational analysis, and the correlation between yield and agronomic traits was explored. The results showed that the rank of equal weight correlation and weighted correlation of all peanuts varieties in the comprehensive evaluation was consistent, which was: ‘Jihua 4 ‘> ‘Silihong’ > ‘DF05’> ‘Yuanza 9102’ > ‘DF06’> ‘Minhua 6’. The comprehensive agronomic traits’ estimation of ‘Jihua 4’ was superior to that of the control ‘Silihong’, and the variety was suitable for planting under multiple cropping in Bayingolin. The comprehensive agronomic traits of ‘DF05’, ‘Yuanza 9102’ , ‘DF06’, and ‘Minhua 6’ were all inferior to that of ‘Silihong’, and the varieties were not recommended for promotion. Correlation analysis showed that there was a significantly positive correlation between yield and shelling percentage. This study could provide certain reference for the introduction of high-yielding peanut varieties in Bayingolin.

Key words: peanut, multiple cropping, Bayingolin Mongolian Autonomous Prefecture, comprehensive evaluation, agronomic traits

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