Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2017, Vol. 33 ›› Issue (26): 88-92.doi: 10.11924/j.issn.1000-6850.casb16120139

Special Issue: 马铃薯

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Field Efficacy Experiment of Microbial Agent on Potato

  

  • Received:2016-12-29 Revised:2017-03-10 Accepted:2017-03-24 Online:2017-09-19 Published:2017-09-19

Abstract: To study the Biological Control and Growth Effect of Bacterium Bacillus subtilis on Potato Scab, black scurf,Small potato rate and Yield.In this experiment, eight different biological agents were selected for field efficacy test. The results addicted that potato microbial agents promoted the yield of potato, and the best use rate was 225kg /hm2 ,Potato-specific microbial agents can significantly reduce the potato scab , black scurf index;the best amount of controlling of potato scab and black scurf is 225kg/hm2 . Key words: potato,potato scab,black scurf