Cultural, biological and chemical control of the white rot fungus (Sclerotium cepivorum, Berk) in onions (Allium cepa) in Arequipa´s countryside

This experiment was carried out at the province of Arequipa, to determine broccoli residual effects on the sclerotia population of Sclerotium cepivorum on the soil and determine the best fungicides and biocontrol agents on the biggest red onion production. In two field areas infected with Sclerotium...

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Autores principales:	M. Gonzales, L. Mattos
Formato:	article
Lenguaje:	EN
Publicado:	Universidad Nacional Agraria La Molina 2018
Materias:	biocontrol agent sclerotia incidence severity pathogen Agriculture (General) S1-972
Acceso en línea:	https://doaj.org/article/e66ceff373884520bb8c40f0320b52a5
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spelling	oai:doaj.org-article:e66ceff373884520bb8c40f0320b52a52021-12-04T17:36:09ZCultural, biological and chemical control of the white rot fungus (Sclerotium cepivorum, Berk) in onions (Allium cepa) in Arequipa´s countryside2616-447710.21704/pja.v2i3.1230https://doaj.org/article/e66ceff373884520bb8c40f0320b52a52018-12-01T00:00:00Zhttps://revistas.lamolina.edu.pe/index.php/jpagronomy/article/view/1230https://doaj.org/toc/2616-4477This experiment was carried out at the province of Arequipa, to determine broccoli residual effects on the sclerotia population of Sclerotium cepivorum on the soil and determine the best fungicides and biocontrol agents on the biggest red onion production. In two field areas infected with Sclerotium cepivorum, soil samples were carried out to determine the number of sclerotia at the beginning and the end of the trial. One area received broccoli residues before treatment installation. The experiment had a laboratory and a field phase. The block design was used completely randomized (DBCA), using seven fungicide treatments (T1) control, Iprodione (T2), Thiabendazole (T3), Boscalid (T4), Carbendazim (T5), T harzianum (T6), Bacillus subtilis (T7). Both areas received the same treatments. The density of sclerotia in the soil was not significant between these areas. However, the addition of broccoli had lower percentages of incidence and severity and higher yields in all treatments. At the area that received broccoli, the Boscalid (T4) and the Iprodine (T2) fungicide were highlighted with 43.33 T/ha and 28.33 T/ha, respectively; the area without broccoli, the T4 with 38.33 T/ha and T2 with 25.56 T/ha. T5 (Carbendazim) had the lowest yield: 15.00 T/ha without broccoli and 19.58 T/ha with broccoli.M. GonzalesL. MattosUniversidad Nacional Agraria La Molinaarticlebiocontrol agentsclerotiaincidenceseveritypathogenAgriculture (General)S1-972ENPeruvian Journal of Agronomy, Vol 2, Iss 3, Pp 27-34 (2018)
institution	DOAJ
collection	DOAJ
language	EN
topic	biocontrol agent sclerotia incidence severity pathogen Agriculture (General) S1-972
spellingShingle	biocontrol agent sclerotia incidence severity pathogen Agriculture (General) S1-972 M. Gonzales L. Mattos Cultural, biological and chemical control of the white rot fungus (Sclerotium cepivorum, Berk) in onions (Allium cepa) in Arequipa´s countryside
description	This experiment was carried out at the province of Arequipa, to determine broccoli residual effects on the sclerotia population of Sclerotium cepivorum on the soil and determine the best fungicides and biocontrol agents on the biggest red onion production. In two field areas infected with Sclerotium cepivorum, soil samples were carried out to determine the number of sclerotia at the beginning and the end of the trial. One area received broccoli residues before treatment installation. The experiment had a laboratory and a field phase. The block design was used completely randomized (DBCA), using seven fungicide treatments (T1) control, Iprodione (T2), Thiabendazole (T3), Boscalid (T4), Carbendazim (T5), T harzianum (T6), Bacillus subtilis (T7). Both areas received the same treatments. The density of sclerotia in the soil was not significant between these areas. However, the addition of broccoli had lower percentages of incidence and severity and higher yields in all treatments. At the area that received broccoli, the Boscalid (T4) and the Iprodine (T2) fungicide were highlighted with 43.33 T/ha and 28.33 T/ha, respectively; the area without broccoli, the T4 with 38.33 T/ha and T2 with 25.56 T/ha. T5 (Carbendazim) had the lowest yield: 15.00 T/ha without broccoli and 19.58 T/ha with broccoli.
format	article
author	M. Gonzales L. Mattos
author_facet	M. Gonzales L. Mattos
author_sort	M. Gonzales
title	Cultural, biological and chemical control of the white rot fungus (Sclerotium cepivorum, Berk) in onions (Allium cepa) in Arequipa´s countryside
title_short	Cultural, biological and chemical control of the white rot fungus (Sclerotium cepivorum, Berk) in onions (Allium cepa) in Arequipa´s countryside
title_full	Cultural, biological and chemical control of the white rot fungus (Sclerotium cepivorum, Berk) in onions (Allium cepa) in Arequipa´s countryside
title_fullStr	Cultural, biological and chemical control of the white rot fungus (Sclerotium cepivorum, Berk) in onions (Allium cepa) in Arequipa´s countryside
title_full_unstemmed	Cultural, biological and chemical control of the white rot fungus (Sclerotium cepivorum, Berk) in onions (Allium cepa) in Arequipa´s countryside
title_sort	cultural, biological and chemical control of the white rot fungus (sclerotium cepivorum, berk) in onions (allium cepa) in arequipa´s countryside
publisher	Universidad Nacional Agraria La Molina
publishDate	2018
url	https://doaj.org/article/e66ceff373884520bb8c40f0320b52a5
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Cultural, biological and chemical control of the white rot fungus (Sclerotium cepivorum, Berk) in onions (Allium cepa) in Arequipa´s countryside

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