Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2016, Vol. 32 ›› Issue (14): 101-105.doi: 10.11924/j.issn.1000-6850.casb15090102

Special Issue: 马铃薯

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Control Effects of Different Medicaments on Stem-nematode Disease of Purple Sweetpotato

Wang Xiaoli1, Wang Ping2, Huang Gang2, Wang Hong2, Shen Xueshan2, Li Honghao1   

  1. (1Plant Protection Institute, Sichuan Academy of Agricultural Sciences, Chengdu 610066;2Sichuan Academy of Agricultural Sciences, Chengdu 610066)
  • Received:2015-09-24 Revised:2016-02-22 Accepted:2016-03-24 Online:2016-05-17 Published:2016-05-17

Abstract: In order to research the effects of different medicaments under field conditions on ‘Jiheishu 1’ and ‘Nanzi 014’ in 2013 and 2014, the authors compared the control effects of 30% phoxim capsule, 5% aldicarb granules and 5% terbufos granules. The results showed that from a comprehensive assessment of the diseased tuber number, the rate of disease, the disease index and fresh root yield, applying 30% phoxim capsule 7.5 mL/m2 had the best control effect on the stem-nematodes disease, in addition, phoxim capsule accorded with green agriculture, thus, it had certain values of popularization and application.