论文部分内容阅读
2001年对黑龙江省东部地区10个县(市)进行了马铃薯有害生物调查,初步掌握了东部地区马铃薯病、虫、草、鼠害的发生种类、程度、趋势,并提出了综合防治马铃薯田间有害生物的几点建议,为今后更好地指导东部马铃薯生产奠定了基础。
In 2001, a survey of potato pests was conducted in 10 counties (cities) in the eastern part of Heilongjiang Province. The types, degrees and trends of potato diseases, insects, grasses and rodents in the eastern region were initially mastered. A comprehensive prevention and control of potato pests Some suggestions on biology will lay the foundation for better guidance of potato production in the east.