scholarly journals Cellular immune response of the Asian corn borer, Ostrinia furnacalis (Lepidoptera: Pyralidae), to infection by the entomopathogenic fungus, Beauveria bassiana

2016 ◽  
Vol 113 ◽  
pp. 415-422
Author(s):  
Dongxu SHEN ◽  
Miao LI ◽  
Yuan CHU ◽  
Minglin LANG ◽  
Chunju AN
Keyword(s):  
Immune Response ◽  
Beauveria Bassiana ◽  
Cellular Immune Response ◽  
Entomopathogenic Fungus ◽  
Ostrinia Furnacalis ◽  
Corn Borer ◽  
Asian Corn Borer ◽  
Lepidoptera Pyralidae ◽  
Cellular Immune ◽  
Fungus Beauveria Bassiana

Tissue Distribution and Purification of Prophenoloxidase in Larvae of Asian Corn Borer, Ostrinia furnacalis Guenée (Lepidoptera: Pyralidae)

2004 ◽  
Vol 36 (5) ◽  
pp. 360-364 ◽  
Author(s):  
Cong-Jing Feng ◽  
Wen-Jun Fu
Keyword(s):  
Relative Molecular Mass ◽  
Ostrinia Furnacalis ◽  
Immunofluorescence Test ◽  
Corn Borer ◽  
Indirect Immunofluorescence Test ◽  
Ammonium Sulphate Precipitation ◽  
Asian Corn Borer ◽  
Sds Page ◽  
Lepidoptera Pyralidae ◽  
Blue Sepharose

Abstract Using ammonium sulphate precipitation, Blue-Sepharose CL-6B, Phenyl-Sepharose CL-4B, prophenoloxidase (PPO) was isolated and purified from hemolymph of Ostrinia furnacalis larvae. This zymogen was a heterodimer, and composed of two subunits with the relative molecular mass ranging from 66.2 kD to 97.4 kD determined by SDS-PAGE. Western blotting and indirect immunofluorescence test showed that PPO was present in integument, hemolymph plasma and cell membrane of granular hemocytes and oenocytoids of O. furnacalis larvae.

Sex pheromone components from asian corn borer,Ostrinia furnacalis (Hubner) (Lepidoptera: Pyralidae) in Taiwan

1989 ◽  
Vol 15 (2) ◽  
pp. 497-505 ◽  
Author(s):  
Sheau Farn Yeh ◽  
Kung Chi Lee ◽  
Kun-Ten Chang ◽  
Fu-Cheng Yen ◽  
Jenn-Sheng Hwang
Keyword(s):  
Sex Pheromone ◽  
Ostrinia Furnacalis ◽  
Corn Borer ◽  
Sex Pheromone Components ◽  
Asian Corn Borer ◽  
Pheromone Components ◽  
Lepidoptera Pyralidae

Ecological control of the Asian corn borer, Ostrinia furnacalis (Guenée) by two cloned Beauveria bassiana strains

2017 ◽  
Vol 37 (2) ◽  
Author(s):  
冯树丹 FENG Shudan ◽  
李晓慧 LI Xiaohui ◽  
汪洋洲 WANG Yangzhou ◽  
张军 ZHANG Jun ◽  
徐文静 XU Wenjing ◽  
...  
Keyword(s):  
Beauveria Bassiana ◽  
Ostrinia Furnacalis ◽  
Corn Borer ◽  
Ecological Control ◽  
Asian Corn Borer

scholarly journals Synergistic Effect of Beauveria bassiana and Trichoderma asperellum to Induce Maize (Zea mays L.) Defense against the Asian Corn Borer, Ostrinia furnacalis (Lepidoptera, Crambidae) and Larval Immune Response

2020 ◽  
Vol 21 (21) ◽  
pp. 8215
Author(s):  
Raufa Batool ◽  
Muhammad Jawad Umer ◽  
Yangzhou Wang ◽  
Kanglai He ◽  
Tiantao Zhang ◽  
...  
Keyword(s):  
Immune Response ◽  
Synergistic Effect ◽  
Beauveria Bassiana ◽  
Larval Mortality ◽  
Seed Coating ◽  
Trichoderma Asperellum ◽  
Ostrinia Furnacalis ◽  
Transcriptomic Response ◽  
Corn Borer ◽  
Fungal Isolates

Ostrinia furnacalis, is the major pest of maize causing significant yield losses. So far, many approaches have been used to increase the virulence of entomopathogenic fungal isolates. The current study is an attempt to estimate synergistic effect of Beauveria bassiana and Trichoderma asperellum in order to explore larval immune response through RNA sequencing and differentially expression analysis. In vivo synergism was examined in seven proportions (B. bassiana: T. asperellum = 1:1, 1:2, 1:3, 1:4, 4:1, 3:1, 2:1) and in the in vitro case, two inoculation methods were applied: seed coating and soil drenching. Results revealed significant decrease in plant damage and high larval mortality in fungal treatments. Fungal isolates mediated the plant defense by increasing proline, superoxide dismutase (SOD), peroxidase (POD), polyphenol oxidase (PPO) and protease activities. Seed coating method was proved to be the most effective in case of maize endophytic colonization. In total, 59 immune-related differentially expressed genes DEGs were identified including, cytochrome P450, heat shock protein, ABC transporter, cadherin, peptidoglycan recognition protein (PGRP), cuticlular protein, etc. Further, transcriptomic response was confirmed by qRT-PCR. Our results concluded that, coculture of B. bassiana and T. asperellum has the synergistic potential to suppress the immune response of O. furnacalis and can be used as sustainable approach to induce plant resistance through activation of defense-related enzymes.

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