国家林木种质资源平台凯里基地植物病虫害的种类调查和鉴定(一)
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摘要
2015年10月,针对国家林木种质资源平台—凯里基地的多种树木的病虫害发生现状,采用林间调查法和组织分离法进行调研,ITS保守序列测序和形态学鉴定的方法对病原菌分类鉴定,结果表明病原菌为胶胞炭疽菌Colletotrichum gloeosporioide、条纹拟盘多毛孢Pestalotiopsis virgatula、茄匍柄霉Stemphylium solani、茶茎点霉Phoma camelliae和细极链格孢Alternaria tenuissima所导致的真菌病害分别为八角金盘炭疽病、罗汉松叶尖枯病、鹅掌楸匍柄霉叶斑病和山茶褐斑病。同时发现榆凤蛾Epicopeia mencia和黄刺蛾Cnidocampa flavescens两种害虫。
According to the occurrence of tree pests in National Forest Tree Germplasm Resource Platform,Kaili base,the pests were investigated with the methods of forest survey and tissue separation,and the pethogens were identified with conserved sequence and morphological identification in October2015. The results showed that the pathogenic fungi were Colletotrichum gloeosporioide,Pestalotiopsis virgatula,Stemphylium solani,Phoma camelliae,Alternaria tenuissima,which resulted in anthracnose of Fatsia japonica,leaf tip blight of Podocarpus macrophyllus,leaf spot of Liriodendron stemphylium and camella brown spot disease of Camellia japonica. At the same time two species of insect pests,Epicopeia mencia and Cnidocampa flavescens were found.
According to the occurrence of tree pests in National Forest Tree Germplasm Resource Platform,Kaili base,the pests were investigated with the methods of forest survey and tissue separation,and the pethogens were identified with conserved sequence and morphological identification in October2015. The results showed that the pathogenic fungi were Colletotrichum gloeosporioide,Pestalotiopsis virgatula,Stemphylium solani,Phoma camelliae,Alternaria tenuissima,which resulted in anthracnose of Fatsia japonica,leaf tip blight of Podocarpus macrophyllus,leaf spot of Liriodendron stemphylium and camella brown spot disease of Camellia japonica. At the same time two species of insect pests,Epicopeia mencia and Cnidocampa flavescens were found.
引文
[1]贵州省林业局.国家林木种质资源平台基地落户凯里[EB/OL].(2014-12-10)[2016-02-15].http://w w w.gzforestry.gov.cn/html/2014-12/115496.html.
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[12]王记祥,马良进,张立钦,等.马褂木褐斑病病原的鉴定[J].林业科学,2013,6(49):189-191.
[2]郝小丽.八角金盘一种新病害的病原鉴定、生物学特性及药剂筛选[D].昆明:云南农业大学,2009.
[3]王国良.八角金盘疮痂型炭疽病初步研究[J].浙江林业科技,2007,5(27):64-67.
[4]陈定如.马尾松、罗汉松、圆柏、侧柏[J].广东园林,2009(6):78-79.
[5]苏勇,周颖,张艳明,等.罗汉松叶部真菌性病害的病原鉴定[J].广东农业科学,2015(2):64-67.
[6]桑维钧,徐芳玲,杨汝,等.贵阳市园林植物真菌病害的初步调查[J].中国森林病虫,2006,25(6):22-25.
[7]陈志生,武巧民,杨云峰,等.丽水市城区主要绿地植物病害调查初报[J].绿色科技,2012(6):61-67.
[8]刘素青.盆景常见病害与防治[J].云南农业科技,2005(6):35-36.
[9]容汉诠,罗蕴芳,王华荣.宁夏花卉植物病害名录[J].宁夏农学院学报,1992,13(4):30-39.
[10]贾菊生,阿布都热西提,王海瑛.新疆观赏植物真菌病害调查初报(3)[J].八一农学院学报,1988(2):46-59.
[11]王记祥,马良进,张立钦.马褂木褐斑病发生规律的初步研究[J].中国森林病虫,2014,5(33):22-23.
[12]王记祥,马良进,张立钦,等.马褂木褐斑病病原的鉴定[J].林业科学,2013,6(49):189-191.