瓜栗病原真菌的鉴定

基金项目: 广东省重点攻关项目! (982 780 80 )，广州市重点攻关项目! (97 Z 5 6 0 2 )

Identification of the Fungal Diseases in Pachira macrocarpa

摘要: 鉴定了广州地区瓜栗「Ｐａｃｈｉｒａｍａｃｒｏｃａｒｐａ（Ｃｈａｍ．ｅｔ．Ｓｃｈｌｅｃｈｔ．）Ｗａｌｐ．」上８种病原真菌，即大果拟茎点霉（ＰｈｏｍｏｐｓｉｓｍａｃｒｏｃａｒｐａｅＰ．Ｇ．Ｘｉ．Ｚ．Ｄ．ＪｉａｎｇｅｔＰ．Ｋ．Ｃｈｉｓｐ．ｎｏｖ．），榴莲拟茎点霉（ＰｈｏｍｏｐｓｉｓｄｕｒｉｏｎｉｓＨ．Ｓｙｄ）、可可球二孢（ＢｏｔｒｙｏｄｉｐｌｏｄｉａｔｈｅｏｂｒｏｍａｅＰａｔ．）、胶
- 瓜栗 /
- 病原真菌 /
- 种类鉴定 /
- 大果拟茎点霉
Abstract: Eight pathogen fungi in Pachira macrocarpa (Cham. et. Schlecht.) Walp. in Guangzhou were identified, which included Phomopsis macrocarpae P. G. Xi, Z. D. Jiang et P. K. Chi sp. nov., Phomopsis durionis H. Syd., Botryodiplodia theobromae Pat., Colletotrichum gloeosporioides (Penz.) Sacc., Pestalotiopsis gracilis (Kleb.) Stey., Trichothecium roseum Lk. ex Fr., Curvularia lunata (Walk.) Boed. and Alternaria tenuissima ( Fr.) Wiltsh.. The description in Latin and figure of the new species were given in the paper. The type specimens are deposited in the Fungal Collection of South China Agricultural University. Two diseases of them, leaf spot by Phomopsis durionis and stem rot by Botryodiplodia theobromae , occurred widely and severely.
- Pachira macrocarpa /
- pathogen fungi /
- identification /
- Phomopsis macrocarpae sp. nov.

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