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Position: Home > Articles > Identification and Pathogenic Test of Pathogen of Pear Ring Rot in Pyruspytifolia Nakai cv. 'Banndainiitaka' Nonwood Forest Research 2008,26 (4) 72-74

晚大新高梨轮纹病病原菌的鉴定及致病性测定

作  者:
郑仕宏;周文化;周其中
单  位:
中南林业科技大学食品科学与工程学院
关键词:
食品工程;果品贮藏;晚大新高梨;梨轮纹病
摘  要:
为给梨的贮藏提供参考,以晚大新高梨病果为研究对象,对梨病果轮纹病病原菌进行分离、纯化培养,测定其致病性。结果表明:晚大新高梨在贮藏期间极易出现梨轮纹病害;受损伤的梨果感染梨轮纹病机率较大,未受损伤的梨果感染此病的机率较小。因此梨果采收一定要确保无伤采摘。
译  名:
Identification and Pathogenic Test of Pathogen of Pear Ring Rot in Pyruspytifolia Nakai cv. 'Banndainiitaka'
作  者:
ZHENG Shi-hong,ZHOU Wen-hua,ZHOU Qi-zhong(School of Food Science and Engineering,Central South University of Forestry & Technology,Changsha 410004,Hunan,China)
关键词:
food engineering; fruit storage; Pyruspytifolia Nakai cv. ′Banndainiitaka′; pear ring rot
摘  要:
In order to provide reference for pear storage,pathogen of pear ring rot was separated and purified cultured,and pathogenicity of pathogen was test,taking Pyruspytifolia Nakai cv. ′Banndainiitaka′ as material. The results showed that P. Nakai cv. ′Banndainiitaka′ was easy to suffer from pear ring rot during storage; fruits with injure had a higher infection probability,while intact ones were contrary. So pear fruits must be ensured from injure during picking.

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