期刊论文

Colletotrichum Species Responsible for Anthracnose Disease of Postharvest Fruits of TaiNong Mango

中文

热带作物学报

1000-2561

2018

39

7

1396-1401

10.3969/j.issn.1000-2561.2018.07.020

国家自然科学基金项目（No.31570641） 教育部农作物生物灾害综合治理重点实验室/农业部华东作物有害生物综合治理重点实验室开放课题

本校为第一机构

刺盘孢属（Colletotrichum）真菌是芒果的重要病原菌。本研究采用形态和分子生物学鉴定了海南省台农芒果实采收后炭疽病的病原菌。从台农芒发病果实上总共分离纯化获得38株刺盘孢属真菌。基于形态学特征和多基因序列（核糖体转录间隔区、钙调蛋白、3-磷酸甘油醛脱氢酶、谷氨酰胺合成酶、肌动蛋白、微管蛋白）,确定引起台农芒采后炭疽病的病原为暹罗炭疽菌（C.siamense）、亚洲炭疽菌（C.asianum）和果生炭疽菌（C.fructicola）。其中果生炭疽菌是我国芒果炭疽病原的首次报道。

Colletotrichum species are the most important and widespread form of decay affecting mango fruit. In this study, Colletotrichum species associated with fruit anthracnose isolated from TaiNong mango in China were subject to molecular and morphological analyses. 38 strains were isolated from TaiNong mango, and identified based on morphologic characteristics and multi-locus (internal transcribed spacer ITS, calmodulin CAL, actin ACT, glutamine synthetase GS, glyceraldehyde-3-phosphate dehydrogenase GD, β-tubulin TUB) phylogeny analysis. The multi...