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Chinese Agricultural Science Bulletin ›› 2024, Vol. 40 ›› Issue (11): 127-133.doi: 10.11924/j.issn.1000-6850.casb2023-0813

Special Issue: 植物保护

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Effects of Grain Storage Environment on Stored Grain Pests: Research Progress

SONG Qun(), WEI Liuli, WANG Zenghao, CHEN Haipeng, SUN Yanchun()   

  1. College of Modern Agriculture and Ecological Environment, Heilongjiang University, Harbin 150080
  • Received:2023-12-04 Revised:2024-01-28 Online:2024-04-15 Published:2024-04-11

Abstract:

The storage environment of grain affects the growth, development, reproduction, survival rate and population dynamics of stored grain pests, and the main influencing factors are temperature, humidity, food, gas and so on. In order to clarify the effects of different environmental factors on the development of grain storage pests, the status quo, and latest progress of research about the effects of different storage environments on grain storage pests in recent years were reviewed. The environmental requirements of grain storage pests vary from species to species, and their growth, development, reproductive potential, vitality and seasonal behavioral activities will change along with the environment change. In recent years, the studies on using environmental factors to control the damage of grain storage pests have been carried out extensively, and most of them focus on the control of grain storage pests through temperature, humidity and gas regulation, to achieve the purpose of green grain storage. Based on the analysis and summary, the development prospect of using environmental factors to control pests in stored grain is prospected, which provides a theoretical basis for the selection and implementation of pest control methods in the future, and provides a reference for the further development of technical equipment.

Key words: stored grain pests, grain storage environment, green grain storage, influencing factors, research progress