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...
| Main Authors: | , , , |
|---|---|
| Format: | Journal Article |
| Language: | Inglés |
| Published: |
Springer
2015
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10568/74443 |
| _version_ | 1855530738295767040 |
|---|---|
| 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 |
| format | Journal Article |
| id | CGSpace74443 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2015 |
| publishDateRange | 2015 |
| publishDateSort | 2015 |
| publisher | Springer |
| publisherStr | Springer |
| record_format | dspace |
| 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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