期刊论文

The initial inoculum source of oil tea anthracnose in Hainan Province

中文

植物保护

0529-1542

2016

42

4

64-70

10.3969/j.issn.0529-1542.2016.04.009

31570641:国家自然科学基金 31100479:国家自然科学基金

本校为第一机构

为了明确海南省不同寄主植物炭疽病菌侵染油茶的潜力,本研究分离、鉴定海南省4个油茶林中不同寄主植物的炭疽病菌种类及其致病性。结果从油茶、葛根、山麻杆、飞机草、蒲葵、鲫鱼胆、桃花心木、黄兰、羊蹄甲、山矾、银柴、降香黄檀和檀香等13种植物上,共获得135株炭疽病菌,其中果生刺盘孢菌(Colletotrichum fructicola)85株、暹罗刺盘孢菌(C.siamense) 45株,盘长孢状刺盘孢菌(C.gloeosporioides) 3株,君子兰刺盘孢(C.cliviae)和山茶刺盘孢(C.camelliae)各1株;4个采样地的油茶树与葛根等当地其他12种植物具有相同的炭疽病菌C.fructicola和C.siamense,这两种菌占总分离炭疽菌的96%;通过致病性测定...

The objective of this study is to clarify the initial inoculum plant source of oil tea anthracnose in Hainan Province. Isolation and identification, artificial infection tests were used for analyzing the pathogens causing oil tea anthracnose in four tea-oil plantations in Hainan. A total of 135 strains of anthracnose pathogen were isolated from the host plants Camellia oleifera, Puerariae radix, Alehornea davidii, Eupatorium odoratum, Livistona chinensis , Maesa perlarius , Khaya senegalensis , Michelia champaca , Bauhinia purpurea , Symplocos ...