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2021 Volume 34 Issue 2
Article Contents

LIU Dong-yang, JIANG Lian-qiang, CHEN Shu-hong, et al. Study onthe Synergistic Effects of a Microbial Agent Agents and Different Organic Fertilizers on the Control of Tobacco Root-Knot Nematode Disease[J]. PLANT HEALTH AND MEDICINE, 2021, (2): 23-28. doi: 10.13718/j.cnki.zwys.2021.02.006
Citation: LIU Dong-yang, JIANG Lian-qiang, CHEN Shu-hong, et al. Study onthe Synergistic Effects of a Microbial Agent Agents and Different Organic Fertilizers on the Control of Tobacco Root-Knot Nematode Disease[J]. PLANT HEALTH AND MEDICINE, 2021, (2): 23-28. doi: 10.13718/j.cnki.zwys.2021.02.006

Study onthe Synergistic Effects of a Microbial Agent Agents and Different Organic Fertilizers on the Control of Tobacco Root-Knot Nematode Disease

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  • Tobacco root knot nematode is a most important soil-borne tobacco disease in China. In recent years, it has occurred seriously in southwest China, especially in Liangshan Prefecture of Sichuan Province. A field experiment was made to evaluate the effect of Genjingkang, a microbial agent, mixed with different organic fertilizers on the control of tobacco root-knot nematode disease.The results showed that this technology could control the occurrence of tobacco nematode disease and promote the growth of tobacco plants. A mixture of Genjingkang with pig excrement manure had the best effect for controlling the disease, the control efficiency of which was about 58.31%.The control efficiency of Genjingkang mixed with local manure was 51.88%.The above results are believed to be able to provide reference for the biological control of soil-borne tobacco diseases.
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Study onthe Synergistic Effects of a Microbial Agent Agents and Different Organic Fertilizers on the Control of Tobacco Root-Knot Nematode Disease

Abstract: Tobacco root knot nematode is a most important soil-borne tobacco disease in China. In recent years, it has occurred seriously in southwest China, especially in Liangshan Prefecture of Sichuan Province. A field experiment was made to evaluate the effect of Genjingkang, a microbial agent, mixed with different organic fertilizers on the control of tobacco root-knot nematode disease.The results showed that this technology could control the occurrence of tobacco nematode disease and promote the growth of tobacco plants. A mixture of Genjingkang with pig excrement manure had the best effect for controlling the disease, the control efficiency of which was about 58.31%.The control efficiency of Genjingkang mixed with local manure was 51.88%.The above results are believed to be able to provide reference for the biological control of soil-borne tobacco diseases.

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