摘要
1989年在黑龙江省阿城市料甸林场,用樟子松(Pinus sylvestrisvar. mongolica Litv.)松针上的春孢子向健康的黄药(Phelledendron amurenseRupr.)和紫花铁线莲(Clematis fusca var. violacea Maxim)叶片人工接种成功。用人工接种所产生的夏孢子向相同寄主植物接种后,再次发病并产生夏孢子。由此证明阿城市料甸林场樟子松松针锈病菌(Cleosporium clematidis Barcl.)的转主寄主为紫花铁线莲和黄药,病原菌种应为铁线莲鞘锈菌(Coleosporium clema(?)idis Barcl.)。
Aeciospores collected from infected scotch pine needle (Pinus sylvestris var. mongolica) were artificially inoculated onto healthy leaves of Phellodendron amurense Rupr. and Clematis fusca var. violacea Maxim, in Liaodian Forest Farm, Acheng City, Heilongjiang Province in 1989, and the experiment succeeded. Urediosporcs formed in both plants were collected and artificially inoculated onto same healthy plants, the plants formed urediospores again. It proved that alternate host of scotch pine needle rust is Phellodendron amurense Rupr. and Clematis fuscu var. violacea Maxim., and the pathogen should be Coleosporium clematidis Barcl. in Liaodian Forest Farm, Acheng City.
出处
《东北林业大学学报》
CAS
CSCD
北大核心
1993年第1期1-4,共4页
Journal of Northeast Forestry University
关键词
鞘锈菌
松针锈病
樟子松
Coleosporium
needle rust
Clematis fusca var.violacea Maxim
Phellodendron amurense
Aeciospore
Urediospore
Teliospore
