臺灣疫病菌Phytophthora melonis, P. drechsleri及P. cryptogea之形態、生理特性及ITS序列之比較

黃晉興; 安寶貞; 蔡志濃; 蔡惠玲; 林筑蘋; Huang, J.H.; Ann, P.J.; Tsai, J.N.; Tsai, H.L.; Lin, J.P.; 黃晉興;安寶貞;蔡志濃;蔡惠玲;林筑蘋; Huang, J.H.;Ann, P.J.;Tsai, J.N.;Tsai, H.L.;Lin, J.P.

doi:10.6716/JPM.201903_61(1).0005

臺灣疫病菌Phytophthora melonis, P. drechsleri及P. cryptogea之形態、生理特性及ITS序列之比較

Other Title

Comparison of morphologic and physiologic characteristics and phylogenetic analysis of ITS sequences of Phytophthora melonis, P. drechsleri and P. cryptogea in Taiwan

Journal

植物醫學

Journal Volume

61

Journal Issue

1

Pages

49-57

Date Issued

2019-03

Date

2019-03

Author(s)

黃晉興

安寶貞

蔡志濃

蔡惠玲

林筑蘋

Huang, J.H.

Ann, P.J.

Tsai, J.N.

Tsai, H.L.

Lin, J.P.

DOI

10.6716/JPM.201903_61(1).0005

URI

https://scholars.tari.gov.tw/handle/123456789/5141

Abstract

Phytophthora melonis, Phytophthora drechsleri及Phytophthora cryptogea為1970年以後才出現在台灣的3種疫病菌。由於早年日本命名者K. Katsura對P. melonis標準菌株形態特性描述錯誤，導致P. melonis被誤認為是P. drechsleri；同時將真正的P. drechsleri誤認為是P. cryptogea，造成三菌分類上的極大困擾。本試驗即收集存在台灣的可能屬於該3種疫病菌各數支菌株，比較其在形態、生理特性的差異，並進行核酸序列（核醣體內轉錄區間，ITS）的親緣關係分析，將其重新分類與整理，歸屬於Phytophthora melonis, P. drechsleri及P. cryptogea species complex。 Phytophthora melonis, P. drechsleri and P. cryptogea, the three plant pathogens that appeared in Taiwan after 1970, were often misidentified. Due to the incorrect description of the morphological characteristics of the P. melonis type species by the Japanese researcher Katsura in 1968, P. melonis was easily misidentified as P. drechsleri, and the real P. drechsleri was often misidentified as P. cryptogea. Those misidentifications resulted in the classification troubles for plant pathology researchers. In order to accomplish correct identification, several isolates belonging to the three Phytophthora species group from Taiwan were collected and classified by comparing the differences in morphological and physiological characteristics as well as phylogenetic analysis of ribosomal internal transcribed spacer (ITS) sequences. Consequently, these isolates were reclassified as P. melonis, P. drechsleri or P. cryptogea species complex.

Subjects

疫病菌

Phytophthora melonis

Phytophthora drechsleri

Phytophthora cryptogea species complex

形態

生理

核醣體內轉錄區間

親緣關係

Phytophthora

Phytophthora melonis

Phytophthora drechsleri

Phytophthora cryptogea species complex

morphology

physiology

internal transcribed spacer

phylogeny

Publisher

中華植物保護學會; 中華民國植物病理學會; 台灣昆蟲學會

Type

journal article

File(s)

Name

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Size

22.14 KB

Format

HTML

Checksum

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