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樟疫霉又称褐疫霉、肉桂疫霉,属于卵菌纲、霜霉目、腐霉科、疫霉属中的一种藻菌,可引起林木或农作物腐烂枯死.澳大利亚、美国、日本、英国、马来西亚以及我国的台湾省等热带和亚热带地区均有分布,在国外是一种常见病害.可侵染桉树、山茶、樟树、栗、金鸡纳树、石楠、橡、杉、柏、松等林木,梨、桃、李、菠萝等果树及瓜、椒等农作物达9百多种,是植病中一种重要病原菌.我所于1979年开始该菌研究,除发现侵害刺槐引起干腐外,国内尚少侵害其他植物的报道.
Phytophthora capsici, also known as Phytophthora capsici, Phytophthora cinnamomi belongs to the class of oomycetes, downy mildew, Pythium, Phytophthora, can cause forest trees or crops to decay and die.Australia, the United States, Japan, The distribution in the tropical and subtropical regions such as Britain, Malaysia and Taiwan Province of China is a common disease in other countries, which can infect eucalyptus, camellia, camphor, chestnut, cinchona, heather, oak, cedar, Forest trees, pears, peaches, plums, pineapples and other fruit trees and melons, peppers and other crops up to more than nine hundred species, is an important pathogen in plant disease .I began in 1979, the bacteria research, in addition to the discovery of black locust damage caused by dry , There are still less reports of other plants in China.