Proceedings of the 2018 7th International Conference on Energy, Environment and Sustainable Development (ICEESD 2018)

Influence of synergism with Bacillus thuringiensis and Beauveria bassiana on diamondback moth larvae

Authors
Chunmei Xue, Yanbin Sun, Yuehua Zhang
Corresponding Author
Chunmei Xue
Available Online May 2018.
DOI
https://doi.org/10.2991/iceesd-18.2018.57How to use a DOI?
Keywords
Bacillus thuringiensis; Beauveria bassiana ;Compound; Plutella xylostella
Abstract

Researching the effects of different concentrations of B. thuringiensis and B. bassiana mixed liquor on the mortality of Plutella xylostella larvae in Jiamusi. [Methods] Employing PBS buffer diluted the B. thuringiensis and B. bassiana into different concentrations of suspension, the mixture of B. thuringiensis and B. bassiana was mixed into seven different concentration gradients by orthogonal analysist, and determination the mortality of P. xylostella larvae at different concentrations, and then screened more suitable larval LD50 proportion and concentration. [Results] According to the observation and analysis, when the ratio of B. thuringiensis and B. bassiana was 3: 1 in 96h, the P. xylostella larvae mortality rate reached 72%, among them, the median lethal rate of larvae in 10-1~10-6g/mL was higher. [Conclusion] The lethal effect of each mixture on the diamondback moth larvae was different. When the mixture ratio of B. thuringiensis and B. bassiana was 3: 1 and the concentration was 10-1~10-6g/mL, the lethal effect on insect larvae was obvious.

Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2018 7th International Conference on Energy, Environment and Sustainable Development (ICEESD 2018)
Series
Advances in Engineering Research
Publication Date
May 2018
ISBN
978-94-6252-503-0
ISSN
2352-5401
DOI
https://doi.org/10.2991/iceesd-18.2018.57How to use a DOI?
Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Chunmei Xue
AU  - Yanbin Sun
AU  - Yuehua Zhang
PY  - 2018/05
DA  - 2018/05
TI  - Influence of synergism with Bacillus thuringiensis and Beauveria bassiana on diamondback moth larvae
BT  - Proceedings of the 2018 7th International Conference on Energy, Environment and Sustainable Development (ICEESD 2018)
PB  - Atlantis Press
SP  - 340
EP  - 343
SN  - 2352-5401
UR  - https://doi.org/10.2991/iceesd-18.2018.57
DO  - https://doi.org/10.2991/iceesd-18.2018.57
ID  - Xue2018/05
ER  -