Data/hora: 10/06/2024 06:39:57

Provedor de dados: 	63	
País: 	Brazil	
Título: 	Colletotrichum nymphaeae var. entomophilum var. nov. a natural enemy of the citrus scale insect, Praelongorthezia praelonga (Hemiptera: Ortheziidae)	
Autores: 	Wynns,Anja Amtoft; Jensen,Annette Bruun; Eilenberg,Jørgen; Delalibera Júnior,Italo.	
Data: 	2020-01-01	
Ano: 	2020	
Palavras-chave: 	Biological control; Colletotrichum (Sordariomycetes: Glomerellaceae); Entomopathogen.	
Resumo: 	ABSTRACT: The citrus scale insect Praelongorthezia praelonga (Douglas), a major pest of citrus and other economically important crops, has only two commonly documented natural enemies: an entomopathogenic strain of the fungus Colletotrichum nymphaeae (Pass.) Aa and several parasitoids. The entomopathogenic strain of C. nymphaeae, formerly recognized under the synonym C. gloeosporioides f. sp. ortheziidae, is under development for commercial application as a biological control agent in citrus in Brazil-the top exporter of citrus globally. The synonomy of C. gloeosporioides f. sp. ortheziidae with C. nymphaeae remains based on limited DNA sequence data and without morphological study. To qualify for future approval as a biological control agent by federal agencies in Brazil and the European Union, the circumscription of a microorganism must be explicit and without ambiguities. Herein, through morphological study and phylogenetic analysis of five DNA regions we clarify the circumscription and affinity of entomopathogenic C. nymphaeae and describe it as a new variety.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162020000500201	
Editor: 	São Paulo - Escola Superior de Agricultura "Luiz de Queiroz"	
Relação: 	10.1590/1678-992x-2018-0269	
Formato: 	text/html	
Fonte: 	Scientia Agricola  v.77 n.5 2020	
Fonte: 	info:eu-repo/semantics/openAccess