Incidence of Meloidogyne incognita and M. javanica on the vegetation and on the symbiotic apparatus of Sesbania rostrata
The effect of two root knot nematodes, Meloidogyne incognita and M. javanica, on the growth, on stem and nodules and N2 fixation of Sesbania rostrata legume was investigated in greenhouse conditions. M. javanica significantly reduced plant growth, stem and root nodulation and N2 fixation. The high r...
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Veröffentlicht in: | Nematologia mediterranea 2002-06, Vol.30 (1) |
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creator | Neyra, M Duponnois, R Germani, G. (Institut de Recherche pour le Developpement (IRD), Dakar (Senegal)) Ndoye, I. (Universite Cheikh Anta Diop., Dakar (Senegal). Departement de Biologie Vegetale) |
description | The effect of two root knot nematodes, Meloidogyne incognita and M. javanica, on the growth, on stem and nodules and N2 fixation of Sesbania rostrata legume was investigated in greenhouse conditions. M. javanica significantly reduced plant growth, stem and root nodulation and N2 fixation. The high reduction of stem nodulation and N2 fixation suggests that this decrease is due to a systemic effect. The relative little damage to growth and nodulation in relation to high populations of M. incognita suggests that S. rostrata is tolerant to this root-knot nematode species
[E' stato studiato, in condizioni di serra, l'effetto di due nematodi galligeni, Meloidogyne incognita e M. javanica, sulla crescita, sul fusto e sui tubercoli e la fissazione dell'N2 della leguminosa Sesbania rostrata. M. javanica riduceva significativamente la crescita della pianta, il fusto e la tubercolizzazione del fusto e la fissazione di N2. L'elevata riduzione della tubercolizzazione del fusto e della fissazione di N2 fa ritenere che questa diminuzione sia dovuta a un effetto sistemico. Il limitato danno riguardo alla crescita e alla nodulazione in condizioni di popolazioni elevate di M. incognita indica che S. rostrata e' tollerante a questa specie di nematode galligeno] |
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[E' stato studiato, in condizioni di serra, l'effetto di due nematodi galligeni, Meloidogyne incognita e M. javanica, sulla crescita, sul fusto e sui tubercoli e la fissazione dell'N2 della leguminosa Sesbania rostrata. M. javanica riduceva significativamente la crescita della pianta, il fusto e la tubercolizzazione del fusto e la fissazione di N2. L'elevata riduzione della tubercolizzazione del fusto e della fissazione di N2 fa ritenere che questa diminuzione sia dovuta a un effetto sistemico. Il limitato danno riguardo alla crescita e alla nodulazione in condizioni di popolazioni elevate di M. incognita indica che S. rostrata e' tollerante a questa specie di nematode galligeno]</description><identifier>ISSN: 0391-9749</identifier><language>fre</language><subject>AZOTOFISSAZIONE ; BACTERIA FIJADORA DEL NITRÓGENO ; BACTÉRIE FIXATRICE DE L'AZOTE ; BATTERI AZOTOFISSATORI ; CRECIMIENTO ; CRESCITA ; CROISSANCE ; FIJACIÓN DEL NITRÓGENO ; FIXATION DE L'AZOTE ; GROWTH ; MELOIDOGYNE INCOGNITA ; MELOIDOGYNE JAVANICA ; NITROGEN FIXATION ; NITROGEN FIXING BACTERIA ; NODOSITÉ RACINAIRE ; NUDOSIDADES RADICULARES ; ROOT NODULES ; SESBANIA ROSTRATA ; TUBERCOLI RADICALI</subject><ispartof>Nematologia mediterranea, 2002-06, Vol.30 (1)</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780</link.rule.ids></links><search><creatorcontrib>Neyra, M</creatorcontrib><creatorcontrib>Duponnois, R</creatorcontrib><creatorcontrib>Germani, G. (Institut de Recherche pour le Developpement (IRD), Dakar (Senegal))</creatorcontrib><creatorcontrib>Ndoye, I. (Universite Cheikh Anta Diop., Dakar (Senegal). Departement de Biologie Vegetale)</creatorcontrib><title>Incidence of Meloidogyne incognita and M. javanica on the vegetation and on the symbiotic apparatus of Sesbania rostrata</title><title>Nematologia mediterranea</title><description>The effect of two root knot nematodes, Meloidogyne incognita and M. javanica, on the growth, on stem and nodules and N2 fixation of Sesbania rostrata legume was investigated in greenhouse conditions. M. javanica significantly reduced plant growth, stem and root nodulation and N2 fixation. The high reduction of stem nodulation and N2 fixation suggests that this decrease is due to a systemic effect. The relative little damage to growth and nodulation in relation to high populations of M. incognita suggests that S. rostrata is tolerant to this root-knot nematode species
[E' stato studiato, in condizioni di serra, l'effetto di due nematodi galligeni, Meloidogyne incognita e M. javanica, sulla crescita, sul fusto e sui tubercoli e la fissazione dell'N2 della leguminosa Sesbania rostrata. M. javanica riduceva significativamente la crescita della pianta, il fusto e la tubercolizzazione del fusto e la fissazione di N2. L'elevata riduzione della tubercolizzazione del fusto e della fissazione di N2 fa ritenere che questa diminuzione sia dovuta a un effetto sistemico. Il limitato danno riguardo alla crescita e alla nodulazione in condizioni di popolazioni elevate di M. incognita indica che S. rostrata e' tollerante a questa specie di nematode galligeno]</description><subject>AZOTOFISSAZIONE</subject><subject>BACTERIA FIJADORA DEL NITRÓGENO</subject><subject>BACTÉRIE FIXATRICE DE L'AZOTE</subject><subject>BATTERI AZOTOFISSATORI</subject><subject>CRECIMIENTO</subject><subject>CRESCITA</subject><subject>CROISSANCE</subject><subject>FIJACIÓN DEL NITRÓGENO</subject><subject>FIXATION DE L'AZOTE</subject><subject>GROWTH</subject><subject>MELOIDOGYNE INCOGNITA</subject><subject>MELOIDOGYNE JAVANICA</subject><subject>NITROGEN FIXATION</subject><subject>NITROGEN FIXING BACTERIA</subject><subject>NODOSITÉ RACINAIRE</subject><subject>NUDOSIDADES RADICULARES</subject><subject>ROOT NODULES</subject><subject>SESBANIA ROSTRATA</subject><subject>TUBERCOLI RADICALI</subject><issn>0391-9749</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2002</creationdate><recordtype>article</recordtype><recordid>eNqFjLsOgkAQRbfQRHx8gsn8gGaRh1IbjRRU2pNhGXCM7hJ2NfL3QkJvdXPPfUyEJ4PE3yT7MJmJubUPKaPIT0JPfFOtuCStCEwFGT0Nl6buNAFrZWrNDgF1CdkWHvhBzQrBaHB3gg_V5NBxb4fGSG33Ktg4VoBNgy26tx2er2SLfo3QGut6iksxrfBpaTXqQqzPp9vxsqnQ5Fi3bPP0tpMykHEQHeLgX_4D4l5G6w</recordid><startdate>200206</startdate><enddate>200206</enddate><creator>Neyra, M</creator><creator>Duponnois, R</creator><creator>Germani, G. (Institut de Recherche pour le Developpement (IRD), Dakar (Senegal))</creator><creator>Ndoye, I. (Universite Cheikh Anta Diop., Dakar (Senegal). Departement de Biologie Vegetale)</creator><scope>FBQ</scope></search><sort><creationdate>200206</creationdate><title>Incidence of Meloidogyne incognita and M. javanica on the vegetation and on the symbiotic apparatus of Sesbania rostrata</title><author>Neyra, M ; Duponnois, R ; Germani, G. (Institut de Recherche pour le Developpement (IRD), Dakar (Senegal)) ; Ndoye, I. (Universite Cheikh Anta Diop., Dakar (Senegal). Departement de Biologie Vegetale)</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-fao_agris_IT20030635863</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>fre</language><creationdate>2002</creationdate><topic>AZOTOFISSAZIONE</topic><topic>BACTERIA FIJADORA DEL NITRÓGENO</topic><topic>BACTÉRIE FIXATRICE DE L'AZOTE</topic><topic>BATTERI AZOTOFISSATORI</topic><topic>CRECIMIENTO</topic><topic>CRESCITA</topic><topic>CROISSANCE</topic><topic>FIJACIÓN DEL NITRÓGENO</topic><topic>FIXATION DE L'AZOTE</topic><topic>GROWTH</topic><topic>MELOIDOGYNE INCOGNITA</topic><topic>MELOIDOGYNE JAVANICA</topic><topic>NITROGEN FIXATION</topic><topic>NITROGEN FIXING BACTERIA</topic><topic>NODOSITÉ RACINAIRE</topic><topic>NUDOSIDADES RADICULARES</topic><topic>ROOT NODULES</topic><topic>SESBANIA ROSTRATA</topic><topic>TUBERCOLI RADICALI</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Neyra, M</creatorcontrib><creatorcontrib>Duponnois, R</creatorcontrib><creatorcontrib>Germani, G. (Institut de Recherche pour le Developpement (IRD), Dakar (Senegal))</creatorcontrib><creatorcontrib>Ndoye, I. (Universite Cheikh Anta Diop., Dakar (Senegal). Departement de Biologie Vegetale)</creatorcontrib><collection>AGRIS</collection><jtitle>Nematologia mediterranea</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Neyra, M</au><au>Duponnois, R</au><au>Germani, G. (Institut de Recherche pour le Developpement (IRD), Dakar (Senegal))</au><au>Ndoye, I. (Universite Cheikh Anta Diop., Dakar (Senegal). Departement de Biologie Vegetale)</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Incidence of Meloidogyne incognita and M. javanica on the vegetation and on the symbiotic apparatus of Sesbania rostrata</atitle><jtitle>Nematologia mediterranea</jtitle><date>2002-06</date><risdate>2002</risdate><volume>30</volume><issue>1</issue><issn>0391-9749</issn><abstract>The effect of two root knot nematodes, Meloidogyne incognita and M. javanica, on the growth, on stem and nodules and N2 fixation of Sesbania rostrata legume was investigated in greenhouse conditions. M. javanica significantly reduced plant growth, stem and root nodulation and N2 fixation. The high reduction of stem nodulation and N2 fixation suggests that this decrease is due to a systemic effect. The relative little damage to growth and nodulation in relation to high populations of M. incognita suggests that S. rostrata is tolerant to this root-knot nematode species
[E' stato studiato, in condizioni di serra, l'effetto di due nematodi galligeni, Meloidogyne incognita e M. javanica, sulla crescita, sul fusto e sui tubercoli e la fissazione dell'N2 della leguminosa Sesbania rostrata. M. javanica riduceva significativamente la crescita della pianta, il fusto e la tubercolizzazione del fusto e la fissazione di N2. L'elevata riduzione della tubercolizzazione del fusto e della fissazione di N2 fa ritenere che questa diminuzione sia dovuta a un effetto sistemico. Il limitato danno riguardo alla crescita e alla nodulazione in condizioni di popolazioni elevate di M. incognita indica che S. rostrata e' tollerante a questa specie di nematode galligeno]</abstract></addata></record> |
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source | EZB-FREE-00999 freely available EZB journals; Free E- Journals |
subjects | AZOTOFISSAZIONE BACTERIA FIJADORA DEL NITRÓGENO BACTÉRIE FIXATRICE DE L'AZOTE BATTERI AZOTOFISSATORI CRECIMIENTO CRESCITA CROISSANCE FIJACIÓN DEL NITRÓGENO FIXATION DE L'AZOTE GROWTH MELOIDOGYNE INCOGNITA MELOIDOGYNE JAVANICA NITROGEN FIXATION NITROGEN FIXING BACTERIA NODOSITÉ RACINAIRE NUDOSIDADES RADICULARES ROOT NODULES SESBANIA ROSTRATA TUBERCOLI RADICALI |
title | Incidence of Meloidogyne incognita and M. javanica on the vegetation and on the symbiotic apparatus of Sesbania rostrata |
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