Responses of Detoxifying, Antioxidant and Digestive Enzyme Activities to Host Shift of Bemisia tabaci (Hemiptera: Aleyrodidae)
The polyphagous B-biotype of Bemisia tabaci (Gennadius) has demonstrated a high capacity to adapt to numerous hosts from diverse plant families. To illustrate induced responses by the host plant, biochemical research on eight plant-insect interaction correlative enzymes, representing detoxifying, an...
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doaj-c9043399c4cd4fb890661d1b1b9cd3842021-06-07T06:48:18ZengElsevierJournal of Integrative Agriculture2095-31192013-02-01122296304Responses of Detoxifying, Antioxidant and Digestive Enzyme Activities to Host Shift of Bemisia tabaci (Hemiptera: Aleyrodidae)Pan DENG0Long-jia CHEN1Zong-lei ZHANG2Ke-jian LIN3Wei-Hua MA4Hubei Insect Resources Utilization and Sustainable Pest Management Key Laboratory, Huazhong Agricultural University, Wuhan 430070, P.R. China; Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, P.R. ChinaHubei Insect Resources Utilization and Sustainable Pest Management Key Laboratory, Huazhong Agricultural University, Wuhan 430070, P.R. ChinaHubei Insect Resources Utilization and Sustainable Pest Management Key Laboratory, Huazhong Agricultural University, Wuhan 430070, P.R. ChinaInstitute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, P.R. China; LIN Ke-jian, Tel: +86-10-62815909, Fax: +86-10-62896114Hubei Insect Resources Utilization and Sustainable Pest Management Key Laboratory, Huazhong Agricultural University, Wuhan 430070, P.R. China; Correspondence MA Wei-hua, Tel: +86-27-87287207, Fax: +86-27-87281938The polyphagous B-biotype of Bemisia tabaci (Gennadius) has demonstrated a high capacity to adapt to numerous hosts from diverse plant families. To illustrate induced responses by the host plant, biochemical research on eight plant-insect interaction correlative enzymes, representing detoxifying, antioxidant and digestive pathways, were investigated. Transferring whitefly adults to Zhongmian 23 from the pre-adapted host Zhongmian 41 induced activities of carboxylesterase (by 1.80-fold), glutathione S-transferase (by 3.79-fold), proteinase (by 1.62-fold) and amylase (by 2.41-fold) activities, but decreased polyphenol oxidase (by 1.89-fold) and peroxidase (by 1.88-fold). However, transferring whitefly adults to the favorite host abutilon from Zhongmian 41 was associated with increased activities of cytochrome P450 monooxygenase (by 1.61-fold) and amylase (by 1.42-fold), and decreased activities of polyphenol oxidase (by 2.96-fold) and peroxidase (by 2.07-fold). Our results, together with previous studies, proved that multiple pathways are involved in coping with host shifts by polyphagous herbivores, and the taxonomic status and preference of the host transferred would affect which pathway would be induced. These results would represent a key challenge in developing long-term sustainable insect control strategies.http://www.sciencedirect.com/science/article/pii/S2095311913602282Bemisia tabacibiotype Bhost shiftantioxidant enzymedetoxifying enzymedigestive enzyme |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Pan DENG Long-jia CHEN Zong-lei ZHANG Ke-jian LIN Wei-Hua MA |
spellingShingle |
Pan DENG Long-jia CHEN Zong-lei ZHANG Ke-jian LIN Wei-Hua MA Responses of Detoxifying, Antioxidant and Digestive Enzyme Activities to Host Shift of Bemisia tabaci (Hemiptera: Aleyrodidae) Journal of Integrative Agriculture Bemisia tabaci biotype B host shift antioxidant enzyme detoxifying enzyme digestive enzyme |
author_facet |
Pan DENG Long-jia CHEN Zong-lei ZHANG Ke-jian LIN Wei-Hua MA |
author_sort |
Pan DENG |
title |
Responses of Detoxifying, Antioxidant and Digestive Enzyme Activities to Host Shift of Bemisia tabaci (Hemiptera: Aleyrodidae) |
title_short |
Responses of Detoxifying, Antioxidant and Digestive Enzyme Activities to Host Shift of Bemisia tabaci (Hemiptera: Aleyrodidae) |
title_full |
Responses of Detoxifying, Antioxidant and Digestive Enzyme Activities to Host Shift of Bemisia tabaci (Hemiptera: Aleyrodidae) |
title_fullStr |
Responses of Detoxifying, Antioxidant and Digestive Enzyme Activities to Host Shift of Bemisia tabaci (Hemiptera: Aleyrodidae) |
title_full_unstemmed |
Responses of Detoxifying, Antioxidant and Digestive Enzyme Activities to Host Shift of Bemisia tabaci (Hemiptera: Aleyrodidae) |
title_sort |
responses of detoxifying, antioxidant and digestive enzyme activities to host shift of bemisia tabaci (hemiptera: aleyrodidae) |
publisher |
Elsevier |
series |
Journal of Integrative Agriculture |
issn |
2095-3119 |
publishDate |
2013-02-01 |
description |
The polyphagous B-biotype of Bemisia tabaci (Gennadius) has demonstrated a high capacity to adapt to numerous hosts from diverse plant families. To illustrate induced responses by the host plant, biochemical research on eight plant-insect interaction correlative enzymes, representing detoxifying, antioxidant and digestive pathways, were investigated. Transferring whitefly adults to Zhongmian 23 from the pre-adapted host Zhongmian 41 induced activities of carboxylesterase (by 1.80-fold), glutathione S-transferase (by 3.79-fold), proteinase (by 1.62-fold) and amylase (by 2.41-fold) activities, but decreased polyphenol oxidase (by 1.89-fold) and peroxidase (by 1.88-fold). However, transferring whitefly adults to the favorite host abutilon from Zhongmian 41 was associated with increased activities of cytochrome P450 monooxygenase (by 1.61-fold) and amylase (by 1.42-fold), and decreased activities of polyphenol oxidase (by 2.96-fold) and peroxidase (by 2.07-fold). Our results, together with previous studies, proved that multiple pathways are involved in coping with host shifts by polyphagous herbivores, and the taxonomic status and preference of the host transferred would affect which pathway would be induced. These results would represent a key challenge in developing long-term sustainable insect control strategies. |
topic |
Bemisia tabaci biotype B host shift antioxidant enzyme detoxifying enzyme digestive enzyme |
url |
http://www.sciencedirect.com/science/article/pii/S2095311913602282 |
work_keys_str_mv |
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