Cultivation management of common bean and its effect on the suppressive potential of brown calcareous soils on Rhizoctonia solani

For assessing the effect of management on the suppressive potential of the brown calcareous soils on the lesion length caused by Rhizoctonia solani Kühn in the bean crop it was conducted this experiment under semicontrolled conditions. It was used a complete random design with two types of fertiliza...

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Autores principales:	Héctor Pablo Hernández Arboláez, Edith Aguila Alcantara, Belkys Laura Castillo Pereda, Yanetsy Ruiz González
Formato:	article
Lenguaje:	ES
Publicado:	Universidad Central "Marta Abreu" de Las Villas 2021
Materias:	conventional and organic management rhizoctonia disease supressiveness supressive soils Agriculture (General) S1-972 Plant ecology QK900-989
Acceso en línea:	https://doaj.org/article/861a1816d47944daa2f3555fc668892f
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spelling	oai:doaj.org-article:861a1816d47944daa2f3555fc668892f2021-11-16T16:13:04ZCultivation management of common bean and its effect on the suppressive potential of brown calcareous soils on Rhizoctonia solani0253-57852072-2001https://doaj.org/article/861a1816d47944daa2f3555fc668892f2021-04-01T00:00:00Zhttp://cagricola.uclv.edu.cu/index.php/es/volumen-48-2021/no-3-jul-sep-2021/1303-manejo-agricola-del-frijol-comun-y-su-efecto-en-el-potencial-supresivo-de-suelos-pardos-sialiticos-sobre-rhizoctonia-solanihttps://doaj.org/toc/0253-5785https://doaj.org/toc/2072-2001For assessing the effect of management on the suppressive potential of the brown calcareous soils on the lesion length caused by Rhizoctonia solani Kühn in the bean crop it was conducted this experiment under semicontrolled conditions. It was used a complete random design with two types of fertilization (urea: 225 kg ha-1 and compost: 7 t ha-1) and soils from two fields with different agricultural management (conventional and organic). Soil were used in natural state and sterile through autoclaved and 4 replicates by treatment. The bean cultivar selected was CC 25-9N and the strain of R. solani was AG-4-HGCuLT-Rs-36. The lesion length was superior in the non-sterilized soils from the conventional management. Fertilization used in the studied did not influence on the obtained results. The multiple regression analysis demonstrated that the lesion leght will decrease by increments in permeability and organic matter content for both managements, but in the conventional will do the same by auments in pH-KCl. Besides, the lesion length showed significant simple regressions for both managements with stable aggregates and pH-KCl, but with the content of organic matter is significant only for the organic management, meanwhile in the conventional management were significant with permeability and P Olsen. The soil under organic management showed a higher suppressive potential with lower lesion length and 28 % of dependence of the evaluated soil properties status. Héctor Pablo Hernández Arboláez Edith Aguila Alcantara Belkys Laura Castillo PeredaYanetsy Ruiz GonzálezUniversidad Central "Marta Abreu" de Las Villasarticleconventional and organic managementrhizoctoniadisease supressivenesssupressive soilsAgriculture (General)S1-972Plant ecologyQK900-989ESCentro Agrícola, Vol 48, Iss 2, Pp 5-13 (2021)
institution	DOAJ
collection	DOAJ
language	ES
topic	conventional and organic management rhizoctonia disease supressiveness supressive soils Agriculture (General) S1-972 Plant ecology QK900-989
spellingShingle	conventional and organic management rhizoctonia disease supressiveness supressive soils Agriculture (General) S1-972 Plant ecology QK900-989 Héctor Pablo Hernández Arboláez Edith Aguila Alcantara Belkys Laura Castillo Pereda Yanetsy Ruiz González Cultivation management of common bean and its effect on the suppressive potential of brown calcareous soils on Rhizoctonia solani
description	For assessing the effect of management on the suppressive potential of the brown calcareous soils on the lesion length caused by Rhizoctonia solani Kühn in the bean crop it was conducted this experiment under semicontrolled conditions. It was used a complete random design with two types of fertilization (urea: 225 kg ha-1 and compost: 7 t ha-1) and soils from two fields with different agricultural management (conventional and organic). Soil were used in natural state and sterile through autoclaved and 4 replicates by treatment. The bean cultivar selected was CC 25-9N and the strain of R. solani was AG-4-HGCuLT-Rs-36. The lesion length was superior in the non-sterilized soils from the conventional management. Fertilization used in the studied did not influence on the obtained results. The multiple regression analysis demonstrated that the lesion leght will decrease by increments in permeability and organic matter content for both managements, but in the conventional will do the same by auments in pH-KCl. Besides, the lesion length showed significant simple regressions for both managements with stable aggregates and pH-KCl, but with the content of organic matter is significant only for the organic management, meanwhile in the conventional management were significant with permeability and P Olsen. The soil under organic management showed a higher suppressive potential with lower lesion length and 28 % of dependence of the evaluated soil properties status.
format	article
author	Héctor Pablo Hernández Arboláez Edith Aguila Alcantara Belkys Laura Castillo Pereda Yanetsy Ruiz González
author_facet	Héctor Pablo Hernández Arboláez Edith Aguila Alcantara Belkys Laura Castillo Pereda Yanetsy Ruiz González
author_sort	Héctor Pablo Hernández Arboláez
title	Cultivation management of common bean and its effect on the suppressive potential of brown calcareous soils on Rhizoctonia solani
title_short	Cultivation management of common bean and its effect on the suppressive potential of brown calcareous soils on Rhizoctonia solani
title_full	Cultivation management of common bean and its effect on the suppressive potential of brown calcareous soils on Rhizoctonia solani
title_fullStr	Cultivation management of common bean and its effect on the suppressive potential of brown calcareous soils on Rhizoctonia solani
title_full_unstemmed	Cultivation management of common bean and its effect on the suppressive potential of brown calcareous soils on Rhizoctonia solani
title_sort	cultivation management of common bean and its effect on the suppressive potential of brown calcareous soils on rhizoctonia solani
publisher	Universidad Central "Marta Abreu" de Las Villas
publishDate	2021
url	https://doaj.org/article/861a1816d47944daa2f3555fc668892f
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Cultivation management of common bean and its effect on the suppressive potential of brown calcareous soils on Rhizoctonia solani

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