Welcome to Journal of Agriculture,

Journal of Agriculture ›› 2016, Vol. 6 ›› Issue (1): 33-36.doi: 10.11923/j.issn.2095-4050.cjas15080008

Special Issue: 油料作物

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Effect of 3 Liquid Films on Soybean Root Rot and Soybean Yield

  

  • Received:2015-08-17 Revised:2015-09-09 Accepted:2015-09-21 Online:2016-01-29 Published:2016-01-29

Abstract: In order to find an effective method to prevent root rot in the middle and later periods of soybean growth, and to ensure the yield, the morbidity and yield were measured under 3 kinds of liquid films. The results showed that the liquid films aggravated Fusarium and Phytophthora root rot of soybean in seedling stage, but the difference was not significant. These 3 liquid films could control Phytophthora root rot in flowering stage and later stage, and Hemeite had the highest control efficiency of 21.83%. All the 3 kinds of liquid films could increase yield, and Hemeite had the highest rate of yield increase of 12.48%. Liquid film could effectively prevent Phytophthora root rot at flowering stage and later stage, and improve the yield of soybean. Hemeite had the best disease-resistant and yield increasing effect.