论文部分内容阅读
自2010年初至今,北京市植物保护站依托“科技新星-防治韭菜灰霉病化学药剂筛选”项目,开展了连续3年的韭菜生产调查、韭菜灰霉病菌对常用杀菌剂敏感检测和田间小区试验工作。通过对试验数据的整理分析明确,京郊各地韭菜灰霉病菌对于腐霉利、嘧霉胺等常用药剂存在不同程度的敏感性下降问题,部分种植村点出现显著抗性菌株,整体情况较为普遍。该项目还筛选出一种新型药剂啶菌噁唑,对该市的韭菜灰霉病防效稳定并且较为优异。研究结果为指导田间科学用药提供参考;确保京郊韭菜
Since the beginning of 2010, Beijing Plant Protection Station has carried out the investigation of leek production for three years in succession, the detection of Botrytis cinerea to commonly used fungicides and the field test on the basis of “Star of Science and Technology - Screening Chemical Insecticides of Botrytis cinerea” Community test work. Through the analysis of the test data clear, Botrytis cinerea levy in Beijing suburbs on the susceptibility to different degrees of susceptibility to commonly used agents such as pyrimethamine, pyrimethanil, the emergence of significant resistance strains in some planting sites, the overall situation is more common . The project also screened a new drug pyridine pyridine oxazole, Botrytis cinerea Leveis prevention and treatment of the city’s stability is stable and more excellent. The results provide guidance for the field of scientific medicine; to ensure that the suburbs of Beijing leeks