Research on the control effect of Beauveria bassian in common pests in frigid region

DOI

10.2991/iceesd-18.2018.58How to use a DOI?

Keywords

Beauveria bassian; fungal suspension; LD50; Fatality rate; Biopesticide

Abstract

Study on the control effect of B. bassiana on 4 kinds of pests of conservatory pests in frigid region. The content of B. bassiana was measured by plate counting method. B. bassiana was prepared into 5 concentrations of fungal suspension, named as G1 to G5, and LD50 lethal dose for experimental measurement standard, selecting median lethal concentration.The results showed that B. bassiana had significant effect on the death of 4 kinds of pests of conservatory, and G1 lethal rate was as high as 62%; the lethality of G3 was 50%; G5 had the lowest mortality rate that was 34%. Therefore, in the control of pests of conservatory in frigid region, B. bassiana, which was between G1 and G5, can be formulated as a biological pesticide for the control of conservatory damage by pests, but taking the control effect and the dosage of biological pesticides and many other factors into account, the experiment proved it was more suitable that concentration of B. bassiana strain G3 suspension.

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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TY  - CONF
AU  - Chunmei Xue
AU  - Guoli Ren
AU  - Yanbin Sun
AU  - Yuehua Zhang
PY  - 2018/05
DA  - 2018/05
TI  - Research on the control effect of Beauveria bassian in common pests in frigid region
BT  - Proceedings of the 2018 7th International Conference on Energy, Environment and Sustainable Development (ICEESD 2018)
PB  - Atlantis Press
SP  - 344
EP  - 347
SN  - 2352-5401
UR  - https://doi.org/10.2991/iceesd-18.2018.58
DO  - 10.2991/iceesd-18.2018.58
ID  - Xue2018/05
ER  -