Outbreak reasons of Laodelphax striatellus population.
Author of the article: LIU Xiang-Dong1,ZHAI Bao-Ping1，LIU Ci-Ming2
Author's Workplace：(1.College of Plant Protection, Nanjing Agricultural University, Nanjing 210095, China; 2.Agricultural Bureau of Anxiang County, Hunan Province, Changde 415600, China)
Key Words：Laodelphax striatellus; population outbreak; reasons of outbreak
Abstract：As the most important vector of some plant virus transmission, the populations of small brown planthoppers (SBPH), Laodelphax striatellus, were trended to increase in recent years, and it caused serious damage to rice plant. There are some physiolo