摘要
44 isolates of fungi were isolated from the xylem of the Pinus thunbergii samples(healthy stem,weak stem and withered stem)infected by the pine wilt disease caused by pine wood nematode,Bursaphelenchus xylophilus,from infected trees at Zhoushan and Pinghu of Zhejiang Province in China,and these isolates were identified as:Trichoderma spp.,Penicillium spp.,Pestalotia spp.These identified isolates took 70.62% of total isolates of the fungi.Among the 12 isolates unidentified,one sporiferous fungus was found,the other 11 isolates were nonsporiferous.Trichoderma spp.was the dominant fungus in P.thunbergii,the total rate was 53.34%,followed by Penicillium spp.,18.89%.
44 isolates of fungi were isolated from the xylem of the Pinus thunbergii samples （healthy stem, weak stem and withered stem）infected by the pine wilt disease caused by pine wood nematode, Bursaphelenchus xylophilus, from infected trees at Zhoushan and Pinghu of Zhejiang Province in China, and these isolates were identified as： Trichoderma spp. , Penicillium spp. , Pestalotia spp. These identified isolates took 70.62% of total isolates of the fungi. Among the 12 isolates unidentified, one sporiferous fungus was found, the other 11 isolates were nonsporiferous. Trichoderma spp. was the dominant fungus in P. thunbergii, the total rate was 53.34%, followed by Penicillium spp. , 18.89%.
出处
《林业科学研究》
CSCD
北大核心
2006年第4期537-540,共4页
Forest Research
基金
"937"国家重点基础项目(课题编号:2002CB111404)
关键词
松材线虫病
松材线虫
黑松
内栖真菌区系
pine wilt disease caused by pine wood nematode
Bursaphelenchus xylophilus
pinus thunbergii
mycoflora
