Effect of different masures of ecological management on the population of brown planthoppers in organic rice fields.
Author of the article:LIANG Guang-Wen1,ZHONG Ping-Sheng1,2,Zeng Ling1
Author's Workplace:(1..Laboratory of Insect Ecology, South China Agricultural University,Guangzhou 510642, China; 2.Department of Life Science, Huizhou University, Huizhou 516007, China)
Key Words:organic farming; brown planthopper (BPH); Nilaparvata lugens St?l; ecological management; semiochemicals
Abstract:Based on the theory and methods of the pest ecological management, a system for brown planthopper (BPH) ecological management was set up with measures of releasing ducks, using the resistant varieties, the organic fertilizer, and the extracts from Mika