气候变化领域集成服务门户(CCPortal): Tripartite interactions of an endophytic entomopathogenic fungus, Asian corn borer, and host maize under elevated carbon dioxide

CCPortal

DOI	10.1002/ps.8163
	Tripartite interactions of an endophytic entomopathogenic fungus, Asian corn borer, and host maize under elevated carbon dioxide
	Sui, Li; Zhu, Hui; Wang, Deli; Zhang, Zhengkun; Bidochka, Michael J.; Barelli, Larissa; Lu, Yang; Li, Qiyun
发表日期	2024
ISSN	1526-498X
EISSN	1526-4998
英文摘要	BACKGROUND: Biological control of insect pests is encountering an unprecedented challenge in agricultural systems due to the ongoing rise in carbon dioxide (CO2) level. The use of entomopathogenic fungi (EPF) in these systems is gaining increased attention, and EPF as crop endophytes hold the potential for combining insect pest control and yield enhancement of crops, but the effects of increased CO2 concentration on this interaction are poorly understood. Here, the introduction of endophytic EPF was explored as an alternative sustainable management strategy benefiting crops under elevated CO2, using maize (Zea mays), Asian corn borer (Ostrinia furnacalis), and EPF (Beauveria bassiana) to test changes in damage to maize plants from O. furnacalis, and the nutritional status (content of carbon, nitrogen, phosphorus, potassium), biomass, and yield of maize. RESULTS: The results showed that endophytic B. bassiana could alleviate the damage caused by O. furnacalis larvae for maize plants under ambient CO2 concentration, and this effect was enhanced under higher CO(2 )concentration. Inoculation with B. bassiana effectively counteracted the adverse impact of elevated CO2 on maize plants by preserving the nitrogen content at its baseline level (comparable with ambient CO2 conditions without B. bassiana). Both simultaneous effects could explain the improvement of biomass and yield of maize under B. bassiana inoculation and elevated CO2. CONCLUSION This finding provides key information about the multifaceted benefits of B. bassiana as a maize endophyte. Our results highlight the promising potential of incorporating EPF as endophytes into integrated pest management strategies, particularly under elevated CO2 concentrations. (c) 2024 The Authors. Pest Management Science published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.
英文关键词	Beauveria bassiana; Ostrinia furnacalis; elevated CO2 concentration; plant nutrition; damage of insect pests; crop yield; tripartite interactions
语种	英语
WOS研究方向	Agriculture ; Entomology
WOS类目	Agronomy ; Entomology
WOS记录号	WOS:001220131300001
来源期刊	PEST MANAGEMENT SCIENCE
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/303230
作者单位	Jilin Academy of Agricultural Sciences; Northeast Normal University - China; Brock University; Jilin Agricultural Science & Technology University
推荐引用方式 GB/T 7714	Sui, Li,Zhu, Hui,Wang, Deli,et al. Tripartite interactions of an endophytic entomopathogenic fungus, Asian corn borer, and host maize under elevated carbon dioxide[J],2024.
APA	Sui, Li.,Zhu, Hui.,Wang, Deli.,Zhang, Zhengkun.,Bidochka, Michael J..,...&Li, Qiyun.(2024).Tripartite interactions of an endophytic entomopathogenic fungus, Asian corn borer, and host maize under elevated carbon dioxide.PEST MANAGEMENT SCIENCE.
MLA	Sui, Li,et al."Tripartite interactions of an endophytic entomopathogenic fungus, Asian corn borer, and host maize under elevated carbon dioxide".PEST MANAGEMENT SCIENCE (2024).