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Gene expression patterns of Cydia pomonella granulovirus in codling moth larvae revealed by RNAseq analysis

Affiliation
Julius Kühn-Institute (JKI), Institute for Biological Control, Germany ; Shenzhen Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Genome Analysis Laboratory of the Ministry of Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, China
Xi, Yu;
Affiliation
Shenzhen Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Genome Analysis Laboratory of the Ministry of Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, China
Xing, Longsheng;
GND
1059101742
Affiliation
Julius Kühn-Institute (JKI), Institute for Biological Control, Germany
Wennmann, Jörg T.;
GND
1180649982
Affiliation
Julius Kühn-Institute (JKI), Institute for Biological Control, Germany
Fan, Jiangbin;
Affiliation
College of Agriculture, Yangtze University, China
Li, Zaiyuan;
Affiliation
Shenzhen Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Genome Analysis Laboratory of the Ministry of Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, China
Wu, Qiang;
Affiliation
College of Plant Health & Medicine, Qingdao Agricultural University, Qingdao, China
Lu, Sha;
Affiliation
Shenzhen Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Genome Analysis Laboratory of the Ministry of Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, China
Liu, Bo;
Affiliation
State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China
Guo, Jianyang;
Affiliation
Shenzhen Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Genome Analysis Laboratory of the Ministry of Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, China
Qiao, Xi;
Affiliation
Shenzhen Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Genome Analysis Laboratory of the Ministry of Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, China
Huang, Cong;
Affiliation
Shenzhen Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Genome Analysis Laboratory of the Ministry of Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, China
Qian, Wanqiang;
GND
17274184X
Affiliation
Julius Kühn-Institute (JKI), Institute for Biological Control, Germany
Jehle, Johannes A.;
Affiliation
Shenzhen Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Genome Analysis Laboratory of the Ministry of Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, China ; College of Plant Health & Medicine, Qingdao Agricultural University, Qingdao, China ; State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China
Wan, Fanghao

The Cydia pomonella granulovirus (CpGV) has been used as a biological control agent of codling moth (Cydia pomonella), a severe global pest on pome fruit. Despite the economic importance, our knowledge of its molecular biology is still limited and a detailed picture of its gene expression is still missing. Here, we sequenced the transcriptome of codling moth larvae infected with the Mexican isolate CpGV-M and analyzed the expression of viral genes at 12, 48, and 96 h post infection (hpi). The results showed that two genes (p6.9 and pp31/39K) related to DNA binding of virus production, were highly expressed at 48 and 96 hpi. From 48 to 96 hpi, the expression of genes associated with virus replication and dissemination decreased, whereas the expression of genes related to infectious virion production and per os infectivity increased. This study provides a comprehensive view of CpGV gene expression patterns in host larvae.

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License Holder: 2021 Published by Elsevier Inc.

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