【摘要】 多年生黑麦草是长江三角洲地区的园林绿化植物,在每年7月上中旬至8月中旬会发生严重的粘菌病,造成黑麦草生长不良。该病由灰绒泡菌(Physarum cinereum)粘菌引起。经过2年多的野外调查,该粘菌主要危害多年生黑麦草,狗牙根、白三叶。更多还原

【Abstract】 Lolium perenne is one of gardening plants in the Yangtze River delta area,the slime mold disease,caused by Physarum cinereum,was severe from first ten days of July to mid-August and it caused poor growth of turfgrass.Based on two years investigation,it was found that the pathogen mainly damages L.perenne,Cynodon dacyton and Trifolium repens.This is the first report of slime mold disease on L.perenne in China.更多还原