Study of the interactions between endomycorrhizae and Radopholus similis populations with a difference in pathogenicity, in the roots of Musa spp
The interaction between the burrowing nematode Radopholus similis and the endomycorrhizal fungus Glomus sp. on banana was studied in a pot-experiment. Two different populations were used, an aggressive population originating form Ivory Coast (CIV) and a less aggressive population originating from Australia (AUS). No increase in plant growth was observed when mycorrhiza were inoculated. The number of nematodes per gram of roots inoculated with CIV was significantly higher than in roots inoculated with AUS. These results correspond to the aggressivity of the populations. Nematodes did not affect the mycorrhizal colonization. In a short term pot-experiment, the initial penetration of two R. similis populations with a different aggressivity was investigated after 24 hours and 48 hours. Again a population with a high aggressivity (Cameroon, CMR 12) and a less aggressive population were used. Because of a too low number of nematodes that penetrated the roots, no observation could be made. To have a better understanding in how mycorrhiza can have an influence on the penetration of nematodes in the roots of banana, more controlled conditions were developed. For the third experiment, excised roots placed in a Petri dish with sand were studied. This experimental setup made it possible to have a closer view on the initial penetration of the nematodes in the roots. Different treatments were performed and different experimental parameters were checked. This experimental setup seemed to have some shortcomings so it needs further development.
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dig-cirad-fr-5669242024-01-28T21:03:12Z http://agritrop.cirad.fr/566924/ http://agritrop.cirad.fr/566924/ Study of the interactions between endomycorrhizae and Radopholus similis populations with a difference in pathogenicity, in the roots of Musa spp. Voets Liesbeth. 2002. Heverlee : KUL, 145 p. Thesis Bio-ingenieur : Milieutechnologie : Katholieke Universiteit Leuven Study of the interactions between endomycorrhizae and Radopholus similis populations with a difference in pathogenicity, in the roots of Musa spp Voets, Liesbeth dut 2002 KUL H10 - Ravageurs des plantes F62 - Physiologie végétale - Croissance et développement Musa Radopholus similis nématode des plantes Glomus mycorhizé à vésicule et arbuscule pouvoir pathogène antagonisme interactions biologiques relation hôte pathogène expérimentation en pot expérimentation en laboratoire symbiose système racinaire http://aims.fao.org/aos/agrovoc/c_4993 http://aims.fao.org/aos/agrovoc/c_24799 http://aims.fao.org/aos/agrovoc/c_5972 http://aims.fao.org/aos/agrovoc/c_31772 http://aims.fao.org/aos/agrovoc/c_24415 http://aims.fao.org/aos/agrovoc/c_5629 http://aims.fao.org/aos/agrovoc/c_465 http://aims.fao.org/aos/agrovoc/c_49896 http://aims.fao.org/aos/agrovoc/c_34017 http://aims.fao.org/aos/agrovoc/c_32520 http://aims.fao.org/aos/agrovoc/c_15989 http://aims.fao.org/aos/agrovoc/c_7563 http://aims.fao.org/aos/agrovoc/c_16034 Côte d'Ivoire Cameroun Australie http://aims.fao.org/aos/agrovoc/c_4027 http://aims.fao.org/aos/agrovoc/c_1229 http://aims.fao.org/aos/agrovoc/c_714 The interaction between the burrowing nematode Radopholus similis and the endomycorrhizal fungus Glomus sp. on banana was studied in a pot-experiment. Two different populations were used, an aggressive population originating form Ivory Coast (CIV) and a less aggressive population originating from Australia (AUS). No increase in plant growth was observed when mycorrhiza were inoculated. The number of nematodes per gram of roots inoculated with CIV was significantly higher than in roots inoculated with AUS. These results correspond to the aggressivity of the populations. Nematodes did not affect the mycorrhizal colonization. In a short term pot-experiment, the initial penetration of two R. similis populations with a different aggressivity was investigated after 24 hours and 48 hours. Again a population with a high aggressivity (Cameroon, CMR 12) and a less aggressive population were used. Because of a too low number of nematodes that penetrated the roots, no observation could be made. To have a better understanding in how mycorrhiza can have an influence on the penetration of nematodes in the roots of banana, more controlled conditions were developed. For the third experiment, excised roots placed in a Petri dish with sand were studied. This experimental setup made it possible to have a closer view on the initial penetration of the nematodes in the roots. Different treatments were performed and different experimental parameters were checked. This experimental setup seemed to have some shortcomings so it needs further development. thesis info:eu-repo/semantics/doctoralThesis Thesis info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/566924/3/Study%20on%20the%20interaction%20between%20endomycorrhizal%20fungi%20and%20radopholus%20similis%20populations_Liesbeth%20VOETS_2001.pdf text Cirad license info:eu-repo/semantics/openAccess https://agritrop.cirad.fr/mention_legale.html http://catalogue-bibliotheques.cirad.fr/cgi-bin/koha/opac-detail.pl?biblionumber=211979 |
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H10 - Ravageurs des plantes F62 - Physiologie végétale - Croissance et développement Musa Radopholus similis nématode des plantes Glomus mycorhizé à vésicule et arbuscule pouvoir pathogène antagonisme interactions biologiques relation hôte pathogène expérimentation en pot expérimentation en laboratoire symbiose système racinaire http://aims.fao.org/aos/agrovoc/c_4993 http://aims.fao.org/aos/agrovoc/c_24799 http://aims.fao.org/aos/agrovoc/c_5972 http://aims.fao.org/aos/agrovoc/c_31772 http://aims.fao.org/aos/agrovoc/c_24415 http://aims.fao.org/aos/agrovoc/c_5629 http://aims.fao.org/aos/agrovoc/c_465 http://aims.fao.org/aos/agrovoc/c_49896 http://aims.fao.org/aos/agrovoc/c_34017 http://aims.fao.org/aos/agrovoc/c_32520 http://aims.fao.org/aos/agrovoc/c_15989 http://aims.fao.org/aos/agrovoc/c_7563 http://aims.fao.org/aos/agrovoc/c_16034 http://aims.fao.org/aos/agrovoc/c_4027 http://aims.fao.org/aos/agrovoc/c_1229 http://aims.fao.org/aos/agrovoc/c_714 H10 - Ravageurs des plantes F62 - Physiologie végétale - Croissance et développement Musa Radopholus similis nématode des plantes Glomus mycorhizé à vésicule et arbuscule pouvoir pathogène antagonisme interactions biologiques relation hôte pathogène expérimentation en pot expérimentation en laboratoire symbiose système racinaire http://aims.fao.org/aos/agrovoc/c_4993 http://aims.fao.org/aos/agrovoc/c_24799 http://aims.fao.org/aos/agrovoc/c_5972 http://aims.fao.org/aos/agrovoc/c_31772 http://aims.fao.org/aos/agrovoc/c_24415 http://aims.fao.org/aos/agrovoc/c_5629 http://aims.fao.org/aos/agrovoc/c_465 http://aims.fao.org/aos/agrovoc/c_49896 http://aims.fao.org/aos/agrovoc/c_34017 http://aims.fao.org/aos/agrovoc/c_32520 http://aims.fao.org/aos/agrovoc/c_15989 http://aims.fao.org/aos/agrovoc/c_7563 http://aims.fao.org/aos/agrovoc/c_16034 http://aims.fao.org/aos/agrovoc/c_4027 http://aims.fao.org/aos/agrovoc/c_1229 http://aims.fao.org/aos/agrovoc/c_714 |
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H10 - Ravageurs des plantes F62 - Physiologie végétale - Croissance et développement Musa Radopholus similis nématode des plantes Glomus mycorhizé à vésicule et arbuscule pouvoir pathogène antagonisme interactions biologiques relation hôte pathogène expérimentation en pot expérimentation en laboratoire symbiose système racinaire http://aims.fao.org/aos/agrovoc/c_4993 http://aims.fao.org/aos/agrovoc/c_24799 http://aims.fao.org/aos/agrovoc/c_5972 http://aims.fao.org/aos/agrovoc/c_31772 http://aims.fao.org/aos/agrovoc/c_24415 http://aims.fao.org/aos/agrovoc/c_5629 http://aims.fao.org/aos/agrovoc/c_465 http://aims.fao.org/aos/agrovoc/c_49896 http://aims.fao.org/aos/agrovoc/c_34017 http://aims.fao.org/aos/agrovoc/c_32520 http://aims.fao.org/aos/agrovoc/c_15989 http://aims.fao.org/aos/agrovoc/c_7563 http://aims.fao.org/aos/agrovoc/c_16034 http://aims.fao.org/aos/agrovoc/c_4027 http://aims.fao.org/aos/agrovoc/c_1229 http://aims.fao.org/aos/agrovoc/c_714 H10 - Ravageurs des plantes F62 - Physiologie végétale - Croissance et développement Musa Radopholus similis nématode des plantes Glomus mycorhizé à vésicule et arbuscule pouvoir pathogène antagonisme interactions biologiques relation hôte pathogène expérimentation en pot expérimentation en laboratoire symbiose système racinaire http://aims.fao.org/aos/agrovoc/c_4993 http://aims.fao.org/aos/agrovoc/c_24799 http://aims.fao.org/aos/agrovoc/c_5972 http://aims.fao.org/aos/agrovoc/c_31772 http://aims.fao.org/aos/agrovoc/c_24415 http://aims.fao.org/aos/agrovoc/c_5629 http://aims.fao.org/aos/agrovoc/c_465 http://aims.fao.org/aos/agrovoc/c_49896 http://aims.fao.org/aos/agrovoc/c_34017 http://aims.fao.org/aos/agrovoc/c_32520 http://aims.fao.org/aos/agrovoc/c_15989 http://aims.fao.org/aos/agrovoc/c_7563 http://aims.fao.org/aos/agrovoc/c_16034 http://aims.fao.org/aos/agrovoc/c_4027 http://aims.fao.org/aos/agrovoc/c_1229 http://aims.fao.org/aos/agrovoc/c_714 Voets, Liesbeth Study of the interactions between endomycorrhizae and Radopholus similis populations with a difference in pathogenicity, in the roots of Musa spp |
description |
The interaction between the burrowing nematode Radopholus similis and the endomycorrhizal fungus Glomus sp. on banana was studied in a pot-experiment. Two different populations were used, an aggressive population originating form Ivory Coast (CIV) and a less aggressive population originating from Australia (AUS). No increase in plant growth was observed when mycorrhiza were inoculated. The number of nematodes per gram of roots inoculated with CIV was significantly higher than in roots inoculated with AUS. These results correspond to the aggressivity of the populations. Nematodes did not affect the mycorrhizal colonization. In a short term pot-experiment, the initial penetration of two R. similis populations with a different aggressivity was investigated after 24 hours and 48 hours. Again a population with a high aggressivity (Cameroon, CMR 12) and a less aggressive population were used. Because of a too low number of nematodes that penetrated the roots, no observation could be made. To have a better understanding in how mycorrhiza can have an influence on the penetration of nematodes in the roots of banana, more controlled conditions were developed. For the third experiment, excised roots placed in a Petri dish with sand were studied. This experimental setup made it possible to have a closer view on the initial penetration of the nematodes in the roots. Different treatments were performed and different experimental parameters were checked. This experimental setup seemed to have some shortcomings so it needs further development. |
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thesis |
topic_facet |
H10 - Ravageurs des plantes F62 - Physiologie végétale - Croissance et développement Musa Radopholus similis nématode des plantes Glomus mycorhizé à vésicule et arbuscule pouvoir pathogène antagonisme interactions biologiques relation hôte pathogène expérimentation en pot expérimentation en laboratoire symbiose système racinaire http://aims.fao.org/aos/agrovoc/c_4993 http://aims.fao.org/aos/agrovoc/c_24799 http://aims.fao.org/aos/agrovoc/c_5972 http://aims.fao.org/aos/agrovoc/c_31772 http://aims.fao.org/aos/agrovoc/c_24415 http://aims.fao.org/aos/agrovoc/c_5629 http://aims.fao.org/aos/agrovoc/c_465 http://aims.fao.org/aos/agrovoc/c_49896 http://aims.fao.org/aos/agrovoc/c_34017 http://aims.fao.org/aos/agrovoc/c_32520 http://aims.fao.org/aos/agrovoc/c_15989 http://aims.fao.org/aos/agrovoc/c_7563 http://aims.fao.org/aos/agrovoc/c_16034 http://aims.fao.org/aos/agrovoc/c_4027 http://aims.fao.org/aos/agrovoc/c_1229 http://aims.fao.org/aos/agrovoc/c_714 |
author |
Voets, Liesbeth |
author_facet |
Voets, Liesbeth |
author_sort |
Voets, Liesbeth |
title |
Study of the interactions between endomycorrhizae and Radopholus similis populations with a difference in pathogenicity, in the roots of Musa spp |
title_short |
Study of the interactions between endomycorrhizae and Radopholus similis populations with a difference in pathogenicity, in the roots of Musa spp |
title_full |
Study of the interactions between endomycorrhizae and Radopholus similis populations with a difference in pathogenicity, in the roots of Musa spp |
title_fullStr |
Study of the interactions between endomycorrhizae and Radopholus similis populations with a difference in pathogenicity, in the roots of Musa spp |
title_full_unstemmed |
Study of the interactions between endomycorrhizae and Radopholus similis populations with a difference in pathogenicity, in the roots of Musa spp |
title_sort |
study of the interactions between endomycorrhizae and radopholus similis populations with a difference in pathogenicity, in the roots of musa spp |
publisher |
KUL |
url |
http://agritrop.cirad.fr/566924/ http://agritrop.cirad.fr/566924/3/Study%20on%20the%20interaction%20between%20endomycorrhizal%20fungi%20and%20radopholus%20similis%20populations_Liesbeth%20VOETS_2001.pdf |
work_keys_str_mv |
AT voetsliesbeth studyoftheinteractionsbetweenendomycorrhizaeandradopholussimilispopulationswithadifferenceinpathogenicityintherootsofmusaspp |
_version_ |
1792498359592812544 |