Response of drought tolerant maize inbreds to water stress under nematode infested conditions

Maize is the most important cereal food crop is sub-Saharan Africa though yields are below their potential. Among the factors which limit yield, drought stress is one of the most pervasive. The ability of a crop to produce grain under drought (water) stress is governed by many factors including nema...

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Autores principales: Kagoda, F., Hearne, S., Adewuyi, O., Coyne, Danny L.
Formato: Journal Article
Lenguaje:Inglés
Publicado: Springer 2015
Materias:
Acceso en línea:https://hdl.handle.net/10568/74443
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author Kagoda, F.
Hearne, S.
Adewuyi, O.
Coyne, Danny L.
author_browse Adewuyi, O.
Coyne, Danny L.
Hearne, S.
Kagoda, F.
author_facet Kagoda, F.
Hearne, S.
Adewuyi, O.
Coyne, Danny L.
author_sort Kagoda, F.
collection Repository of Agricultural Research Outputs (CGSpace)
description Maize is the most important cereal food crop is sub-Saharan Africa though yields are below their potential. Among the factors which limit yield, drought stress is one of the most pervasive. The ability of a crop to produce grain under drought (water) stress is governed by many factors including nematodes. The aim of the current study was to determine the response of drought tolerant maize inbreds to nematode attack, understand the interaction between nematode infesta- tion and water stress on maize growth and yield. The study comprised three factors: optimal irrigation against water stress, five nematode treatment condi- tions and ten maize inbreds. Results showed irrigation option 9 genotype interaction to significantly affect growth of the maize crop from 6 weeks after planting. Water stress favoured the reproduction of lesion nematodes ( Pratylenchus zeae ), 50 times more than root knot nematodes ( Meloidogyne incognita ), which showed an increase in most inbreds only under optimal irrigation. Inbreds ACR.SYN-W, La Posta Seq. C7, TZL Comp1C4 and 5057 displayed resistance to P. zeae and M. incognita under water stress, although cobMaize is the most important cereal food crop is sub-Saharan Africa though yields are below their potential. Among the factors which limit yield, drought stress is one of the most pervasive. The ability of a crop to produce grain under drought (water) stress is governed by many factors including nematodes. The aim of the current study was to determine the response of drought tolerant maize inbreds to nematode attack, understand the interaction between nematode infesta- tion and water stress on maize growth and yield. The study comprised three factors: optimal irrigation against water stress, five nematode treatment condi- tions and ten maize inbreds. Results showed irrigation option 9 genotype interaction to significantly affect growth of the maize crop from 6 weeks after planting. Water stress favoured the reproduction of lesion nematodes ( Pratylenchus zeae ), 50 times more than root knot nematodes ( Meloidogyne incognita ), which showed an increase in most inbreds only under optimal irrigation. Inbreds ACR.SYN-W, La Posta Seq. C7, TZL Comp1C4 and 5057 displayed resistance to P. zeae and M. incognita under water stress, although cobMaize is the most important cereal food crop is sub-Saharan Africa though yields are below their potential. Among the factors which limit yield, drought stress is one of the most pervasive. The ability of a crop to produce grain under drought (water) stress is governed by many factors including nematodes. The aim of the current study was to determine the response of drought tolerant maize inbreds to nematode attack, understand the interaction between nematode infesta- tion and water stress on maize growth and yield. The study comprised three factors: optimal irrigation against water stress, five nematode treatment condi- tions and ten maize inbreds. Results showed irrigation option 9 genotype interaction to significantly affect growth of the maize crop from 6 weeks after planting. Water stress favoured the reproduction of lesion nematodes ( Pratylenchus zeae ), 50 times more than root knot nematodes ( Meloidogyne incognita ), which showed an increase in most inbreds only under optimal irrigation. Inbreds ACR.SYN-W, La Posta Seq. C7, TZL Comp1C4 and 5057 displayed resistance to P. zeae and M. incognita under water stress, although cob
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spelling CGSpace744432024-05-01T08:18:13Z Response of drought tolerant maize inbreds to water stress under nematode infested conditions Kagoda, F. Hearne, S. Adewuyi, O. Coyne, Danny L. root knot nematodes pratylenchus zeae meloidogyne incognita Maize is the most important cereal food crop is sub-Saharan Africa though yields are below their potential. Among the factors which limit yield, drought stress is one of the most pervasive. The ability of a crop to produce grain under drought (water) stress is governed by many factors including nematodes. The aim of the current study was to determine the response of drought tolerant maize inbreds to nematode attack, understand the interaction between nematode infesta- tion and water stress on maize growth and yield. The study comprised three factors: optimal irrigation against water stress, five nematode treatment condi- tions and ten maize inbreds. Results showed irrigation option 9 genotype interaction to significantly affect growth of the maize crop from 6 weeks after planting. Water stress favoured the reproduction of lesion nematodes ( Pratylenchus zeae ), 50 times more than root knot nematodes ( Meloidogyne incognita ), which showed an increase in most inbreds only under optimal irrigation. Inbreds ACR.SYN-W, La Posta Seq. C7, TZL Comp1C4 and 5057 displayed resistance to P. zeae and M. incognita under water stress, although cobMaize is the most important cereal food crop is sub-Saharan Africa though yields are below their potential. Among the factors which limit yield, drought stress is one of the most pervasive. The ability of a crop to produce grain under drought (water) stress is governed by many factors including nematodes. The aim of the current study was to determine the response of drought tolerant maize inbreds to nematode attack, understand the interaction between nematode infesta- tion and water stress on maize growth and yield. The study comprised three factors: optimal irrigation against water stress, five nematode treatment condi- tions and ten maize inbreds. Results showed irrigation option 9 genotype interaction to significantly affect growth of the maize crop from 6 weeks after planting. Water stress favoured the reproduction of lesion nematodes ( Pratylenchus zeae ), 50 times more than root knot nematodes ( Meloidogyne incognita ), which showed an increase in most inbreds only under optimal irrigation. Inbreds ACR.SYN-W, La Posta Seq. C7, TZL Comp1C4 and 5057 displayed resistance to P. zeae and M. incognita under water stress, although cobMaize is the most important cereal food crop is sub-Saharan Africa though yields are below their potential. Among the factors which limit yield, drought stress is one of the most pervasive. The ability of a crop to produce grain under drought (water) stress is governed by many factors including nematodes. The aim of the current study was to determine the response of drought tolerant maize inbreds to nematode attack, understand the interaction between nematode infesta- tion and water stress on maize growth and yield. The study comprised three factors: optimal irrigation against water stress, five nematode treatment condi- tions and ten maize inbreds. Results showed irrigation option 9 genotype interaction to significantly affect growth of the maize crop from 6 weeks after planting. Water stress favoured the reproduction of lesion nematodes ( Pratylenchus zeae ), 50 times more than root knot nematodes ( Meloidogyne incognita ), which showed an increase in most inbreds only under optimal irrigation. Inbreds ACR.SYN-W, La Posta Seq. C7, TZL Comp1C4 and 5057 displayed resistance to P. zeae and M. incognita under water stress, although cob 2015-11 2016-05-25T11:59:35Z 2016-05-25T11:59:35Z Journal Article https://hdl.handle.net/10568/74443 en Limited Access Springer Kagoda, F., Hearne, S., Adewuyi, O., & Coyne, D.L. (2015). Response of drought tolerant maize inbreds to water stress under nematode infested conditions. Euphytica, 1-11.
spellingShingle root knot nematodes
pratylenchus zeae
meloidogyne incognita
Kagoda, F.
Hearne, S.
Adewuyi, O.
Coyne, Danny L.
Response of drought tolerant maize inbreds to water stress under nematode infested conditions
title Response of drought tolerant maize inbreds to water stress under nematode infested conditions
title_full Response of drought tolerant maize inbreds to water stress under nematode infested conditions
title_fullStr Response of drought tolerant maize inbreds to water stress under nematode infested conditions
title_full_unstemmed Response of drought tolerant maize inbreds to water stress under nematode infested conditions
title_short Response of drought tolerant maize inbreds to water stress under nematode infested conditions
title_sort response of drought tolerant maize inbreds to water stress under nematode infested conditions
topic root knot nematodes
pratylenchus zeae
meloidogyne incognita
url https://hdl.handle.net/10568/74443
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