Joint survey panel composed of three units investigated sugarcane borers in Xianggui sugarcane area,in order to make clear the current situation of sugarcane borers,estimate the economic loss caused by sugarcane borer...Joint survey panel composed of three units investigated sugarcane borers in Xianggui sugarcane area,in order to make clear the current situation of sugarcane borers,estimate the economic loss caused by sugarcane borers,and analyze the causes of increasingly serious occurrence of sugarcane pests.The survey results indicated that sugarcane pests occurred seriously in Xianggui sugarcane area;the average rate of borer-damaged strain was 46.54%,the average yield loss was 14.87%,and the average sucrose content loss was as high as 1.12%.The estimated results of eco-nomic damage caused by pests demonstrated that the agricultural loss was 467 million yuan,the industry loss was 856 million yuan and the national financial loss was 51 million yuan.According to the survey results,the experts of research group analyzed and summarized the causes of increasing-ly serious occurrence of sugarcane pests in Xianggui sugarcane area,and put forward the countermeasures for the prevention and control of sugar-cane pests in this area.展开更多
基金Supported by Special Fund Project for Development of Guangdong Academy of Sciences(2019GDA-SYL-0105026)Construction Project of Zhanjiang Ocean Economy Innovation and Development Demonstration City(ZHC[2017]C4B1)+2 种基金Science and Technology Project of Guangdong Province(2017A070701030)Special Construction Fund for Zhanjiang Institute of Guangdong Academy of Sciences(2017-2019)Science and Technology Project of Zhanjiang City(2017A05007)。
文摘Joint survey panel composed of three units investigated sugarcane borers in Xianggui sugarcane area,in order to make clear the current situation of sugarcane borers,estimate the economic loss caused by sugarcane borers,and analyze the causes of increasingly serious occurrence of sugarcane pests.The survey results indicated that sugarcane pests occurred seriously in Xianggui sugarcane area;the average rate of borer-damaged strain was 46.54%,the average yield loss was 14.87%,and the average sucrose content loss was as high as 1.12%.The estimated results of eco-nomic damage caused by pests demonstrated that the agricultural loss was 467 million yuan,the industry loss was 856 million yuan and the national financial loss was 51 million yuan.According to the survey results,the experts of research group analyzed and summarized the causes of increasing-ly serious occurrence of sugarcane pests in Xianggui sugarcane area,and put forward the countermeasures for the prevention and control of sugar-cane pests in this area.
