Sustainable Management of Medicago sativa for Future Climates: Insect Pests, Endophytes and Multitrophic Interactions in a Complex Environment

Frontiers in Agronomy

Mark R. McNeill²  Shengjing Shi²  Eric Altermann³  Wu Beilei⁴  Xiongbing Tu⁴ 

[1] AgResearch Ltd., Grasslands Research Centre, Palmerston North, New Zealand;AgResearch Ltd., Lincoln, New Zealand;Riddet Institute, Massey University, Palmerston North, New Zealand;State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China;

关键词: alfalfa;    insect pests;    multitrophic interactions;    biocontrol;    plant resistance mechanisms;    endophytes;   

DOI  :  10.3389/fagro.2022.825087

来源: DOAJ

【 摘 要 】

Medicago sativa L. (alfalfa, syn. lucerne) is an important forage crop for livestock, which is subject to attack from a range of insect pests and susceptible to diseases that can reduce production and persistence. This review considers the main insect pests affecting M. sativa in China and New Zealand as well as the wider plant resistance mechanisms and multitrophic interaction that occur between plants, insect pests, entomopathogens, endophytes, the environment, and climate change. This is with a view to identifying new research opportunities applicable to M. sativa that can be applied to improving production and persistence of this important agricultural crop. These opportunities include identification and activity of entomopathogens/endophytes (e.g., Bacillus and Pseudomonas spp., Metarhizium spp.) and plant growth enhancers (Trichoderma), as well as multitrophic plant-insect-microbial interactions.

【 授权许可】

Unknown