Trichoderma martiale sp nov., a new endophyte from sapwood of Theobroma cacao with a potential for biological control

被引：68

作者：

Hanada, Rogerio E. ^{[2
]}

Souza, T. de Jorge ^{[3
]}

Pomella, Alan W. V. ^{[4
]}

Hebbar, K. Prakash ^{[5
]}

Pereira, Jose O. ^{[6
]}

Ismaiel, Adnan ^{[1
]}

Samuels, Gary J. ^{[1
]}

机构：

[1] ARS, USDA, Systemat Mycol & Microbiol Lab, Beltsville, MD 20705 USA

[2] CPPF, INPA, BR-69083000 Manaus, AM, Brazil

[3] Univ Fed Reconcavo Bahia, CCAAB, BR-44380000 Cruz das Almas, BA, Brazil

[4] Sementes Farroupilha, BR-38702054 Patos De Minas, MG, Brazil

[5] Mars, Hackettstown, NJ 07840 USA

[6] Univ Fed Amazonas UFAM, FCA, BR-69077000 Manaus, AM, Brazil

来源：

MYCOLOGICAL RESEARCH | 2008年 / 112卷

关键词：

Brazil; Black pod disease; Cacao; Diversity; Hypocrea; Hypocreales; New species; Phytophthora; Plant disease; Systematics;

D O I：

10.1016/j.mycres.2008.06.022

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

The new species Trichoderma martiale was isolated as an endophyte from sapwood in trunks of Theobroma cacao (cacao, Malvaceae) in Brazil. Based on sequences of translation-elongation factor I-alpha (tef1) and RNA polymerase II subunit (rpb2) T. martiale is a close relative of, and morphologically similar to, T. viride, but differs in the production of discrete pustules on corn meal-dextrose agar (CMD) and SNA, in having a faster rate of growth, and in being a tropical endophyte. This new species was shown, in small-scale, in situ field assays, to limit black pod rot of cacao caused by Phytophthora palmivora, the cause of black pod disease. (C) 2008 The British Mycological Society. Published by Elsevier Ltd. All rights reserved.

引用

页码：1335 / 1343

页数：9

共 27 条

[1] Canopy cover and leaf age affect colonization by tropical fungal endophytes:: Ecological pattern and process in Theobroma cacao (Malvaceae) [J].

Arnold, AE ;

Herre, EA .

MYCOLOGIA, 2003, 95 (03) :388-398

[2]

Bartley BGD, 2005, GENETIC DIVERSITY OF CACAO AND ITS UTILIZATION: BOTANY, PRODUCTION AND USES, P1, DOI 10.1079/9780851996196.0000

[3]

Bowers JH, 2001, PLANT HLTH PROGR, DOI DOI 10.1094/PHP-2001-0709-01-RV

[4] TAXONOMY OF PHYTOPHTHORA-PALMIVORA ON COCOA [J].

BRASIER, CM ;

GRIFFIN, MJ .

TRANSACTIONS OF THE BRITISH MYCOLOGICAL SOCIETY, 1979, 72 (FEB) :111-143

[5] A method for designing primer sets for speciation studies in filamentous ascomycetes [J].

Carbone, I ;

Kohn, LM .

MYCOLOGIA, 1999, 91 (03) :553-556

[6] When does the incongruence length difference test fail? [J].

Darlu, P ;

Lecointre, G .

MOLECULAR BIOLOGY AND EVOLUTION, 2002, 19 (04) :432-437

[7] TOUCHDOWN PCR TO CIRCUMVENT SPURIOUS PRIMING DURING GENE AMPLIFICATION [J].

DON, RH ;

COX, PT ;

WAINWRIGHT, BJ ;

BAKER, K ;

MATTICK, JS .

NUCLEIC ACIDS RESEARCH, 1991, 19 (14) :4008-4008

[8] Endophytes and mycoparasites associated with an indigenous forest tree, Theobroma gileri, in Ecuador and a preliminary assessment of their potential as biocontrol agents of cocoa diseases [J].

Harry C. Evans ;

Keith A. Holmes ;

Sarah E. Thomas .

Mycological Progress, 2003, 2 (2) :149-160

[9]

HANADA RE, 2006, THESIS U FEDERAL AMA

[10] Ecological implications of anti-pathogen effects of tropical fungal endophytes and mycorrhizae [J].

Herre, Edward Allen ;

Mejia, Luis C. ;

Kyllo, Damond A. ;

Rojas, Enith ;

Maynard, Zuleyka ;

Butler, Andre ;

Van Bael, Sunshine A. .

ECOLOGY, 2007, 88 (03) :550-558

← 1 2 3 →