从大豆中分离出的新物种：形态学、分子系统发育和致病性
sp. nov. isolated from soybean: morphology, molecular phylogeny and pathogenicity.
作者信息
Chen Jia-Jia, Feng Hui, Yu Jian, Ye Wenwu, Zheng Xiaobo
机构信息
College of Landscape Architecture, Jiangsu Vocational College of Agriculture and Forestry, Zhenjiang 212400, China College of Landscape Architecture, Jiangsu Vocational College of Agriculture and Forestry Zhenjiang 212400 China.
Department of Plant Pathology, Nanjing Agricultural University, Nanjing 210095, China Department of Plant Pathology, Nanjing Agricultural University Nanjing 210095 China.
出版信息
Biodivers Data J. 2021 Apr 22;9:e65227. doi: 10.3897/BDJ.9.e65227. eCollection 2021.
BACKGROUND
Soybean () is a major source of edible oil and protein. A novel species of the genus , , isolated from soybean seedlings in China, is described and illustrated on the basis of morphological characters and molecular evidence.
NEW INFORMATION
sp. nov. is closely related to species of the genus in clade F, as evidenced by the presence of hyphal swellings and its relatively rapid morphological growth. However, it differs by having relatively small sporangia and plerotic or nearly plerotic and thin-walled oospores. A pathogenicity test confirmed the newly-identified species as a pathogen of soybean.
背景
大豆（）是食用油和蛋白质的主要来源。基于形态特征和分子证据，对从中国大豆幼苗中分离出的一种新的疫霉属物种——进行了描述和说明。
新信息
新种与进化枝F中的疫霉属物种密切相关，其菌丝肿胀以及相对快速的形态生长证明了这一点。然而，它的不同之处在于具有相对较小的孢子囊和满器或近满器且薄壁的卵孢子。致病性测试证实该新鉴定的物种是大豆的病原体。
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