Conidia Germination and Laboratory Infection of 8 <em>Metarhi zium</em> spp.

Song Zhang; Xu Leqin; Jiang Tao.

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Volume 14 Issue 2

May 2019

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Article Navigation > Journal of Zhejiang A&F University > 1997 > 14(2): 165-168

Song Zhang, Xu Leqin, Jiang Tao.. Conidia Germination and Laboratory Infection of 8 Metarhi zium spp.[J]. Journal of Zhejiang A&F University, 1997, 14(2): 165-168.

Citation:

Song Zhang, Xu Leqin, Jiang Tao.. Conidia Germination and Laboratory Infection of 8 Metarhi zium spp.[J]. Journal of Zhejiang A&F University, 1997, 14(2): 165-168.

Conidia Germination and Laboratory Infection of 8 Metarhi zium spp.

1.
Fujian College of Forestry, Nanping 353001, PRC

Received Date: 1996-08-09
Rev Recd Date: 1996-11-12
Publish Date: 1997-06-20

Abstract

The results showed that some strains of Metarhizium spp. were more to lerant to high temperature and drought than Beauveria bassiana. Of 8 strains of Metarhizium spp. , 2 strains ( M2 , M4 ) showed pathogenicity to 3rd～4th instar larvae of Dendrolimus punctatus in laboratory. The LD50 of M4 strain was 4. 75 107 spores L- 1 , and the LT50　6. 19～12. 20 dats for the concent ration of 1. 0107～1. 01011 spores L- 1 . The laboratory test indicated that the toxioity of M4 strain was almost the same with that of B . bassiana, and that some strains of Metarhiz ium spp. had great value in controlling D. punctatus.
- Metarhizium spp.,
- Beauveria bassiana,
- Dendrolimus punctatus,
- toxicity test,
- germination

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通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

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Conidia Germination and Laboratory Infection of 8 Metarhi zium spp.

1. Fujian College of Forestry, Nanping 353001, PRC

Received Date: 1996-08-09
Rev Recd Date: 1996-11-12
Publish Date: 1997-06-20

Key words:

Abstract: The results showed that some strains of Metarhizium spp. were more to lerant to high temperature and drought than Beauveria bassiana. Of 8 strains of Metarhizium spp. , 2 strains ( M2 , M4 ) showed pathogenicity to 3rd～4th instar larvae of Dendrolimus punctatus in laboratory. The LD50 of M4 strain was 4. 75 107 spores L- 1 , and the LT50　6. 19～12. 20 dats for the concent ration of 1. 0107～1. 01011 spores L- 1 . The laboratory test indicated that the toxioity of M4 strain was almost the same with that of B . bassiana, and that some strains of Metarhiz ium spp. had great value in controlling D. punctatus.

Song Zhang, Xu Leqin, Jiang Tao.. Conidia Germination and Laboratory Infection of 8 Metarhi zium spp.[J]. Journal of Zhejiang A&F University, 1997, 14(2): 165-168.

Citation:

Song Zhang, Xu Leqin, Jiang Tao.. Conidia Germination and Laboratory Infection of 8 Metarhi zium spp.[J]. Journal of Zhejiang A&F University, 1997, 14(2): 165-168.

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1. Fujian College of Forestry, Nanping 353001, PRC

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