ACTA AGRICULTURAE BOREALI-SINICA ›› 2018, Vol. 33 ›› Issue (S1): 273-277. doi: 10.7668/hbnxb.2018.S1.043

Special Issue: Tobacco

Previous Articles     Next Articles

Effects of Garlic Root Decomposition on Tobacco Black Shank in Tobacco Growing Soil

SONG Wenjing1, ZHUO Qicui1,2, LIANG Hongbo1, SONG Xiaopei1,2, DONG Jianxin1   

  1. 1. Institute of Tobacco Research of Chinese Academy of Agricultural Sciences, Key Laboratory of Tobacco Biology and Processing, Ministry of Agriculture, Qingdao 266101, China;
    2. Graduate School of Chinese Academy of Agricultural Sciences, Beijing 100081, China
  • Received:2018-09-12 Published:2018-12-01

Abstract: In order to study the effect of garlic root decomposition on tobacco black shank in tobacco growing soil,the greenhouse pot experiment was carried out to study inhibition effects on tobacco black shank through indoor cultivation by garlic root decomposition with different decomposing time.The experimental result indicated that garlic root decomposition with different decomposing time could inhibit the growth of tobacco black shank fungus,and garlic root decomposition that decomposed 15 days had the best inhibition effect.Treated by garlic root decomposition that decomposed 15 days,myceliun appeared hyphae deformation,hyphae branch and protoplasm leak.Pot experiments showed that the control effect of garlic decomposition solutions decomposed in different times on tobacco black shank was to 4.30%-41.38% in ninth days after the transplanting of flue-cured tobacco.From the findings it is inferred that garlic root decomposition had a good inhibitory effect on tobacco black shank,and had highly activity on tobacco black shank.

Key words: Garlic, Root decomposition, Tobacco black shank, Mycelial growth rate

CLC Number: 

Cite this article

SONG Wenjing, ZHUO Qicui, LIANG Hongbo, SONG Xiaopei, DONG Jianxin. Effects of Garlic Root Decomposition on Tobacco Black Shank in Tobacco Growing Soil[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2018, 33(S1): 273-277. doi: 10.7668/hbnxb.2018.S1.043.

share this article