Interaction of arbuscular mycorrhizal inoculants and chicken manure in avocado rootstock production

The nursery stage of avocado plant production provides the best opportunity for introducing mycorrhizal inoculants. Three single-species inocula (Acaulospora laevis, Cetraspora pellucida and Pacispora scintillans), an inoculum using a consortium of these three species, an inoculum from a native orch...

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Autores principales:	Carreón-Abud,Y, Vega-Fraga,M, Gavito,M.E
Lenguaje:	English
Publicado:	Chilean Society of Soil Science / Sociedad Chilena de la Ciencia del Suelo 2015
Materias:	Consortium health herbivory inoculum nursery
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162015000400005
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spelling	oai:scielo:S0718-951620150004000052016-01-14Interaction of arbuscular mycorrhizal inoculants and chicken manure in avocado rootstock productionCarreón-Abud,YVega-Fraga,MGavito,M.E Consortium health herbivory inoculum nursery The nursery stage of avocado plant production provides the best opportunity for introducing mycorrhizal inoculants. Three single-species inocula (Acaulospora laevis, Cetraspora pellucida and Pacispora scintillans), an inoculum using a consortium of these three species, an inoculum from a native orchard mycorrhizal community and an uninoculated field soil control were compared experimentally using a factorial experimental design in combination with 8, 17, or 25 g of chicken manure per kg soil. The height, stem diameter, number of leaves, pathogen damage level, and herbivory in "criollo" avocado rootstocks were recorded every two weeks. The leaf area, biomass and mycorrhizal colonization of the roots were measured 7 months after sowing. Overall, responses to mycorrhizal inoculation were minor and increasing fertilization negatively affected most variables. The best inocula were the Cetraspora pellucida and native orchard mycorrhizal community inocula. The negative effects of high chicken manure fertilization on plant growth and health have important implications for nursery management because chicken manure is a preferred fertilizer.info:eu-repo/semantics/openAccessChilean Society of Soil Science / Sociedad Chilena de la Ciencia del SueloJournal of soil science and plant nutrition v.15 n.4 20152015-12-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162015000400005en10.4067/S0718-95162015005000060
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Consortium health herbivory inoculum nursery
spellingShingle	Consortium health herbivory inoculum nursery Carreón-Abud,Y Vega-Fraga,M Gavito,M.E Interaction of arbuscular mycorrhizal inoculants and chicken manure in avocado rootstock production
description	The nursery stage of avocado plant production provides the best opportunity for introducing mycorrhizal inoculants. Three single-species inocula (Acaulospora laevis, Cetraspora pellucida and Pacispora scintillans), an inoculum using a consortium of these three species, an inoculum from a native orchard mycorrhizal community and an uninoculated field soil control were compared experimentally using a factorial experimental design in combination with 8, 17, or 25 g of chicken manure per kg soil. The height, stem diameter, number of leaves, pathogen damage level, and herbivory in "criollo" avocado rootstocks were recorded every two weeks. The leaf area, biomass and mycorrhizal colonization of the roots were measured 7 months after sowing. Overall, responses to mycorrhizal inoculation were minor and increasing fertilization negatively affected most variables. The best inocula were the Cetraspora pellucida and native orchard mycorrhizal community inocula. The negative effects of high chicken manure fertilization on plant growth and health have important implications for nursery management because chicken manure is a preferred fertilizer.
author	Carreón-Abud,Y Vega-Fraga,M Gavito,M.E
author_facet	Carreón-Abud,Y Vega-Fraga,M Gavito,M.E
author_sort	Carreón-Abud,Y
title	Interaction of arbuscular mycorrhizal inoculants and chicken manure in avocado rootstock production
title_short	Interaction of arbuscular mycorrhizal inoculants and chicken manure in avocado rootstock production
title_full	Interaction of arbuscular mycorrhizal inoculants and chicken manure in avocado rootstock production
title_fullStr	Interaction of arbuscular mycorrhizal inoculants and chicken manure in avocado rootstock production
title_full_unstemmed	Interaction of arbuscular mycorrhizal inoculants and chicken manure in avocado rootstock production
title_sort	interaction of arbuscular mycorrhizal inoculants and chicken manure in avocado rootstock production
publisher	Chilean Society of Soil Science / Sociedad Chilena de la Ciencia del Suelo
publishDate	2015
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162015000400005
work_keys_str_mv	AT carreonabudy interactionofarbuscularmycorrhizalinoculantsandchickenmanureinavocadorootstockproduction AT vegafragam interactionofarbuscularmycorrhizalinoculantsandchickenmanureinavocadorootstockproduction AT gavitome interactionofarbuscularmycorrhizalinoculantsandchickenmanureinavocadorootstockproduction
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Interaction of arbuscular mycorrhizal inoculants and chicken manure in avocado rootstock production

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