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090			_aB-21210
245	1	0	_aPolyphasic identification of two novel Colletotrichum species causing leaf spots on mangroves in Thailand.
490	0		_aEuropean Journal of Plant Pathology. 169(1), 1-27, 2024, DOI: https://doi.org/10.1007/s10658-024-02819-y
520	3		_aMangroves play a significant part in the marine ecosystem and harbour a plethora of microorganisms vital for various ecological functions. However, they remain vulnerable to disruptive impacts caused by fungal plant pathogens. In this study, leaves with anthracnose symptoms were collected from mangrove forests in Prachuap Khiri Khan, Thailand. Three species were identified using a polyphasic approach namely two new species - Colletotrichum avicenniae from Avicennia marina, Colletotrichum lumnitzerae from Lumnitzera racemosa, and a known species Colletotrichum tropicale. Combined analysis of ITS, gapdh, chs-1, act, and tub2 sequence data coupled with Genealogical Concordance Phylogenetic Species Recognition Analysis (GCPSRA) supported the two strains as two distinct species within the gloeosporioides species complex. The three Colletotrichum species were compared and differentiated with closely related taxa. Koch's postulates were proven, demonstrating that C. avicenniae, C. lumnitzerae, and C. tropicale cause anthracnose leaf spots in mangroves. Understanding the classification and etiology of these fungal pathogens will contribute to a more comprehensive knowledge of mangrove biology within the marine ecosystem.
650	1	4	_aANTHRACNOSE
650	1	4	_aAVICENNIA
650	1	4	_aLUMNITZERA
650	1	4	_aPATHOGENICITY
650	1	4	_aPHYLOGENY
650	1	4	_aTAXONOMY
700	1	2	_aAumentado, H. D. R.
700	1	2	_aArmand, A.
700	1	2	_aPhukhamsakda, C.
700	1	2	_aHyde, K. D.
700	1	2	_aJones, E. G.
700	1	2	_aJayawardena, R. S.
856	4	0	_uhttps://drive.google.com/file/d/1G6oTGxN-0rRsKKyPj1hIPwbvUTDo5hEG/view?usp=drivesdk _zPara ver el documento ingresa a Google con tu cuenta @cicy.edu.mx
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