In recent years,with the adjustment of agricultural structure,the change of planting system,the continuous cropping phenomenon and the abnormal climate and environment have provided favorable conditions for the spread...In recent years,with the adjustment of agricultural structure,the change of planting system,the continuous cropping phenomenon and the abnormal climate and environment have provided favorable conditions for the spread,reproduction and survival of sugarcane pests. The pest species that are harmful to sugarcane have increased,which pose potential threats to sugar cane production. Therefore,the occurrence dynamics and control of 6 sugarcane pests with potential threats were studied in order to prospectively grasp the dynamics of sugarcane pests,scientifically and effectively prevent and control sugarcane pests,and ensure the safety of sugarcane production.展开更多
To control sugarcane borers scientifically and effectively, the species, population structure and dynamics of sugarcane borers in Yunnan sugarcane areas were analyzed, based on the historical data and survey research....To control sugarcane borers scientifically and effectively, the species, population structure and dynamics of sugarcane borers in Yunnan sugarcane areas were analyzed, based on the historical data and survey research. The distribution area and damage of the major sugarcane borers in Yunnan sugarcane areas were ascertained, and the factors influencing population structure dynamics of sugarcane borers and their rampant causes were revealed. According to the damaging characteristics of sugarcane borers, suitable control countermeasures were proposed, including establish-ing and improving sugarcane quarantine system, enhancing quarantine of imported varieties/clones, investigating new sugarcane borer populations thoroughly and systematically, establishing early warning and monitoring system, actively carrying out physical and biological control, and enhancing protection of natural enemies. These countermeasures could help to effectively control sugarcane borers and reduce the damage caused by these borers.展开更多
基金Supported by the Sugar Crop Research System(CARS-170303)the Special Fund for the Post Scientists Engaged in Plant Protection and Disease Research of the Sugar Crop Research System of Yunnan,the Agriculture Research System of Yunnan(YNGZTX-4-92)
文摘In recent years,with the adjustment of agricultural structure,the change of planting system,the continuous cropping phenomenon and the abnormal climate and environment have provided favorable conditions for the spread,reproduction and survival of sugarcane pests. The pest species that are harmful to sugarcane have increased,which pose potential threats to sugar cane production. Therefore,the occurrence dynamics and control of 6 sugarcane pests with potential threats were studied in order to prospectively grasp the dynamics of sugarcane pests,scientifically and effectively prevent and control sugarcane pests,and ensure the safety of sugarcane production.
基金Supported by Special Fund for China Agricultural Industry Research System(CARS-170303)Special Fund for Agricultural Industry Research System of Yunnan Province(YNGZTX-4-92)
文摘To control sugarcane borers scientifically and effectively, the species, population structure and dynamics of sugarcane borers in Yunnan sugarcane areas were analyzed, based on the historical data and survey research. The distribution area and damage of the major sugarcane borers in Yunnan sugarcane areas were ascertained, and the factors influencing population structure dynamics of sugarcane borers and their rampant causes were revealed. According to the damaging characteristics of sugarcane borers, suitable control countermeasures were proposed, including establish-ing and improving sugarcane quarantine system, enhancing quarantine of imported varieties/clones, investigating new sugarcane borer populations thoroughly and systematically, establishing early warning and monitoring system, actively carrying out physical and biological control, and enhancing protection of natural enemies. These countermeasures could help to effectively control sugarcane borers and reduce the damage caused by these borers.
