Advance in researches on semiochemicals of grasshoppers or locusts.
											  
												Author of the article:SHI WangPeng
												Author's Workplace:(Institute of Agronomy and Biological Technology, China Agricultural University, Beijing 100094, China)
												
												Key Words:grasshoppers or locusts; semiochemicals; advance
												
												Abstract:Semiochemicals from grasshoppers or locusts and their functions are reviewed. The pheromones include gregarization pheromone, maturation pheromone, maleproduced oviposition pheromone, mass oviposition pheromone, sex pheromone, and aggregation pheromone.