Control of Cladosporium echinulatum in carnation using bicarbonates and Trichoderma

Carnations, Dianthus caryophyllus, have been cultivated in Chile for several decades as a cut flower crop. At the present time, floriculture occupies 2,124 ha, of which 180 ha are devoted to carnations. Almost all carnations produced are sold in the domestic market. Several diseases affect carnation...

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Autores principales:	Sandoval,Claudio, Terreros,Valeria, Schiappacasse,Flavia
Lenguaje:	English
Publicado:	Pontificia Universidad Católica de Chile. Facultad de Agronomía e Ingeniería Forestal 2009
Materias:	Carnation Cladosporium Dianthus caryophyllus foliar diseases sodium bicarbonate Trichoderma
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202009000300015
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spelling	oai:scielo:S0718-162020090003000152010-09-06Control of Cladosporium echinulatum in carnation using bicarbonates and TrichodermaSandoval,ClaudioTerreros,ValeriaSchiappacasse,Flavia Carnation Cladosporium Dianthus caryophyllus foliar diseases sodium bicarbonate Trichoderma Carnations, Dianthus caryophyllus, have been cultivated in Chile for several decades as a cut flower crop. At the present time, floriculture occupies 2,124 ha, of which 180 ha are devoted to carnations. Almost all carnations produced are sold in the domestic market. Several diseases affect carnations, among them fairyring leaf spot (Cladosporium echinulatum), the most important foliar disease in Chile. Different control alternatives for fairy-ring spot were evaluated on the carnation cv. Sarinah in terms of disease incidence and severity. The study was performed in June-August 2003 with a commercial carnation planting in a greenhouse located in Champa(33° 49' S, 70° 45' W) that in previous growing seasons reported a high incidence of fairyring leaf spot. The treatments included ammonium bicarbonate (5 g L-1), sodium bicarbonate (5 g L-1), ammonium bicarbonate + mineral oil Srpinguill (5 g L-1 + 10 mL L-1), sodium bicarbonate + mineral oil Srpinguill (5 g L-1 + 10 mL L-1), mineral oil Srpinguill (10 mL L-1), mancozeb (2 g L-1), copper oxichloride (2 g L-1), pentahydrated copper sulfate (1 mL L-1), Trichoderma virens strain Sherwood (Trichonativa) (5 mL L-1) and an untreated control. Based on the results obtained, the most effective treatments were sodium bicarbonate and T virens. Mancozeb, copper oxichloride, sodium bicarbonate + mineral oil Springuill, ammonium bicarbonate, mineral oil Springuill and pentahydrated copper sulfate were ineífective in controlling carnation fairyring leaf spot.info:eu-repo/semantics/openAccessPontificia Universidad Católica de Chile. Facultad de Agronomía e Ingeniería ForestalCiencia e investigación agraria v.36 n.3 20092009-12-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202009000300015en10.4067/S0718-16202009000300015
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Carnation Cladosporium Dianthus caryophyllus foliar diseases sodium bicarbonate Trichoderma
spellingShingle	Carnation Cladosporium Dianthus caryophyllus foliar diseases sodium bicarbonate Trichoderma Sandoval,Claudio Terreros,Valeria Schiappacasse,Flavia Control of Cladosporium echinulatum in carnation using bicarbonates and Trichoderma
description	Carnations, Dianthus caryophyllus, have been cultivated in Chile for several decades as a cut flower crop. At the present time, floriculture occupies 2,124 ha, of which 180 ha are devoted to carnations. Almost all carnations produced are sold in the domestic market. Several diseases affect carnations, among them fairyring leaf spot (Cladosporium echinulatum), the most important foliar disease in Chile. Different control alternatives for fairy-ring spot were evaluated on the carnation cv. Sarinah in terms of disease incidence and severity. The study was performed in June-August 2003 with a commercial carnation planting in a greenhouse located in Champa(33° 49' S, 70° 45' W) that in previous growing seasons reported a high incidence of fairyring leaf spot. The treatments included ammonium bicarbonate (5 g L-1), sodium bicarbonate (5 g L-1), ammonium bicarbonate + mineral oil Srpinguill (5 g L-1 + 10 mL L-1), sodium bicarbonate + mineral oil Srpinguill (5 g L-1 + 10 mL L-1), mineral oil Srpinguill (10 mL L-1), mancozeb (2 g L-1), copper oxichloride (2 g L-1), pentahydrated copper sulfate (1 mL L-1), Trichoderma virens strain Sherwood (Trichonativa) (5 mL L-1) and an untreated control. Based on the results obtained, the most effective treatments were sodium bicarbonate and T virens. Mancozeb, copper oxichloride, sodium bicarbonate + mineral oil Springuill, ammonium bicarbonate, mineral oil Springuill and pentahydrated copper sulfate were ineífective in controlling carnation fairyring leaf spot.
author	Sandoval,Claudio Terreros,Valeria Schiappacasse,Flavia
author_facet	Sandoval,Claudio Terreros,Valeria Schiappacasse,Flavia
author_sort	Sandoval,Claudio
title	Control of Cladosporium echinulatum in carnation using bicarbonates and Trichoderma
title_short	Control of Cladosporium echinulatum in carnation using bicarbonates and Trichoderma
title_full	Control of Cladosporium echinulatum in carnation using bicarbonates and Trichoderma
title_fullStr	Control of Cladosporium echinulatum in carnation using bicarbonates and Trichoderma
title_full_unstemmed	Control of Cladosporium echinulatum in carnation using bicarbonates and Trichoderma
title_sort	control of cladosporium echinulatum in carnation using bicarbonates and trichoderma
publisher	Pontificia Universidad Católica de Chile. Facultad de Agronomía e Ingeniería Forestal
publishDate	2009
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202009000300015
work_keys_str_mv	AT sandovalclaudio controlofcladosporiumechinulatumincarnationusingbicarbonatesandtrichoderma AT terrerosvaleria controlofcladosporiumechinulatumincarnationusingbicarbonatesandtrichoderma AT schiappacasseflavia controlofcladosporiumechinulatumincarnationusingbicarbonatesandtrichoderma
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Control of Cladosporium echinulatum in carnation using bicarbonates and Trichoderma

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