Distribution of an indigenous and an introduced haplotype of Bemisia tabaci(Gennadius) in Reunion Island using microsatellite markers
Since 1997, Tomato yellow leaf curl virus (TYLCV) has been responsible of great losses on tomato production in Réunion island. B. tabaci infestations were not observed on vegetable crops before the detection of TYLCV in 1997, although B. tabaci had been reported several times in the island since 1938. After 1997, two haplotypes of B. tabaci were differentiated in Reunion using RAPD, COI and microsatellite markers. One haplotype correspond to biotype B and is supposed to have been recently introduced, whereas the other one is distinct from any haplotype analysed so far. Since the latter haplotype was also found in Madagascar, Mauritius and Seychelles, it was considered native from the South west of the Indian Ocean and was named Ms. The distribution of both haplotypes was studied throughout Reunion using a genotyping technique based on microsatellites markers. B. tabaci was sampled in 30 different locations typical of the various ecosystems found in Reunion. Wherever possible the whiteflies were collected on crops and weeds to investigate an eventual host specificity of the haplotypes. The B biotype was mainly found in vegetable crops and its geographic distribution differed from the Ms distribution. Future equilibrium between the invasive and the indigenous haplotype is discussed regarding to virus epidemiology.
Main Authors: | , , , , , |
---|---|
Format: | conference_item biblioteca |
Language: | eng |
Published: |
s.n.
|
Subjects: | H10 - Ravageurs des plantes, Bemisia tabaci, Solanum lycopersicum, géminivirus enroulement jaune tomat, http://aims.fao.org/aos/agrovoc/c_30755, http://aims.fao.org/aos/agrovoc/c_4475, http://aims.fao.org/aos/agrovoc/c_32611, http://aims.fao.org/aos/agrovoc/c_6543, http://aims.fao.org/aos/agrovoc/c_3081, |
Online Access: | http://agritrop.cirad.fr/559586/ |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
id |
dig-cirad-fr-559586 |
---|---|
record_format |
koha |
spelling |
dig-cirad-fr-5595862024-01-28T19:08:04Z http://agritrop.cirad.fr/559586/ http://agritrop.cirad.fr/559586/ Distribution of an indigenous and an introduced haplotype of Bemisia tabaci(Gennadius) in Reunion Island using microsatellite markers. Delatte Hélène, Reynaud Bernard, Granier Martine, Lett Jean-Michel, Goldbach W.R., Peterschmitt Michel. 2004. In : Strenght in Diversity : ICE 2004 : 22nd International Congress of Entomology, Brisbane, Australia, 15-21 August 2004. s.l. : s.n., Diaporama, (1 vue) International Congress of Entomology. 22, Brisbane, Australie, 15 Août 2004/21 Août 2004. Distribution of an indigenous and an introduced haplotype of Bemisia tabaci(Gennadius) in Reunion Island using microsatellite markers Delatte, Hélène Reynaud, Bernard Granier, Martine Lett, Jean-Michel Goldbach, W.R. Peterschmitt, Michel eng 2004 s.n. Strenght in Diversity : ICE 2004 : 22nd International Congress of Entomology, Brisbane, Australia, 15-21 August 2004 H10 - Ravageurs des plantes Bemisia tabaci Solanum lycopersicum géminivirus enroulement jaune tomat http://aims.fao.org/aos/agrovoc/c_30755 http://aims.fao.org/aos/agrovoc/c_4475 http://aims.fao.org/aos/agrovoc/c_32611 La Réunion France http://aims.fao.org/aos/agrovoc/c_6543 http://aims.fao.org/aos/agrovoc/c_3081 Since 1997, Tomato yellow leaf curl virus (TYLCV) has been responsible of great losses on tomato production in Réunion island. B. tabaci infestations were not observed on vegetable crops before the detection of TYLCV in 1997, although B. tabaci had been reported several times in the island since 1938. After 1997, two haplotypes of B. tabaci were differentiated in Reunion using RAPD, COI and microsatellite markers. One haplotype correspond to biotype B and is supposed to have been recently introduced, whereas the other one is distinct from any haplotype analysed so far. Since the latter haplotype was also found in Madagascar, Mauritius and Seychelles, it was considered native from the South west of the Indian Ocean and was named Ms. The distribution of both haplotypes was studied throughout Reunion using a genotyping technique based on microsatellites markers. B. tabaci was sampled in 30 different locations typical of the various ecosystems found in Reunion. Wherever possible the whiteflies were collected on crops and weeds to investigate an eventual host specificity of the haplotypes. The B biotype was mainly found in vegetable crops and its geographic distribution differed from the Ms distribution. Future equilibrium between the invasive and the indigenous haplotype is discussed regarding to virus epidemiology. conference_item info:eu-repo/semantics/conferenceObject Conference info:eu-repo/semantics/closedAccess http://catalogue-bibliotheques.cirad.fr/cgi-bin/koha/opac-detail.pl?biblionumber=211348 |
institution |
CIRAD FR |
collection |
DSpace |
country |
Francia |
countrycode |
FR |
component |
Bibliográfico |
access |
En linea |
databasecode |
dig-cirad-fr |
tag |
biblioteca |
region |
Europa del Oeste |
libraryname |
Biblioteca del CIRAD Francia |
language |
eng |
topic |
H10 - Ravageurs des plantes Bemisia tabaci Solanum lycopersicum géminivirus enroulement jaune tomat http://aims.fao.org/aos/agrovoc/c_30755 http://aims.fao.org/aos/agrovoc/c_4475 http://aims.fao.org/aos/agrovoc/c_32611 http://aims.fao.org/aos/agrovoc/c_6543 http://aims.fao.org/aos/agrovoc/c_3081 H10 - Ravageurs des plantes Bemisia tabaci Solanum lycopersicum géminivirus enroulement jaune tomat http://aims.fao.org/aos/agrovoc/c_30755 http://aims.fao.org/aos/agrovoc/c_4475 http://aims.fao.org/aos/agrovoc/c_32611 http://aims.fao.org/aos/agrovoc/c_6543 http://aims.fao.org/aos/agrovoc/c_3081 |
spellingShingle |
H10 - Ravageurs des plantes Bemisia tabaci Solanum lycopersicum géminivirus enroulement jaune tomat http://aims.fao.org/aos/agrovoc/c_30755 http://aims.fao.org/aos/agrovoc/c_4475 http://aims.fao.org/aos/agrovoc/c_32611 http://aims.fao.org/aos/agrovoc/c_6543 http://aims.fao.org/aos/agrovoc/c_3081 H10 - Ravageurs des plantes Bemisia tabaci Solanum lycopersicum géminivirus enroulement jaune tomat http://aims.fao.org/aos/agrovoc/c_30755 http://aims.fao.org/aos/agrovoc/c_4475 http://aims.fao.org/aos/agrovoc/c_32611 http://aims.fao.org/aos/agrovoc/c_6543 http://aims.fao.org/aos/agrovoc/c_3081 Delatte, Hélène Reynaud, Bernard Granier, Martine Lett, Jean-Michel Goldbach, W.R. Peterschmitt, Michel Distribution of an indigenous and an introduced haplotype of Bemisia tabaci(Gennadius) in Reunion Island using microsatellite markers |
description |
Since 1997, Tomato yellow leaf curl virus (TYLCV) has been responsible of great losses on tomato production in Réunion island. B. tabaci infestations were not observed on vegetable crops before the detection of TYLCV in 1997, although B. tabaci had been reported several times in the island since 1938. After 1997, two haplotypes of B. tabaci were differentiated in Reunion using RAPD, COI and microsatellite markers. One haplotype correspond to biotype B and is supposed to have been recently introduced, whereas the other one is distinct from any haplotype analysed so far. Since the latter haplotype was also found in Madagascar, Mauritius and Seychelles, it was considered native from the South west of the Indian Ocean and was named Ms. The distribution of both haplotypes was studied throughout Reunion using a genotyping technique based on microsatellites markers. B. tabaci was sampled in 30 different locations typical of the various ecosystems found in Reunion. Wherever possible the whiteflies were collected on crops and weeds to investigate an eventual host specificity of the haplotypes. The B biotype was mainly found in vegetable crops and its geographic distribution differed from the Ms distribution. Future equilibrium between the invasive and the indigenous haplotype is discussed regarding to virus epidemiology. |
format |
conference_item |
topic_facet |
H10 - Ravageurs des plantes Bemisia tabaci Solanum lycopersicum géminivirus enroulement jaune tomat http://aims.fao.org/aos/agrovoc/c_30755 http://aims.fao.org/aos/agrovoc/c_4475 http://aims.fao.org/aos/agrovoc/c_32611 http://aims.fao.org/aos/agrovoc/c_6543 http://aims.fao.org/aos/agrovoc/c_3081 |
author |
Delatte, Hélène Reynaud, Bernard Granier, Martine Lett, Jean-Michel Goldbach, W.R. Peterschmitt, Michel |
author_facet |
Delatte, Hélène Reynaud, Bernard Granier, Martine Lett, Jean-Michel Goldbach, W.R. Peterschmitt, Michel |
author_sort |
Delatte, Hélène |
title |
Distribution of an indigenous and an introduced haplotype of Bemisia tabaci(Gennadius) in Reunion Island using microsatellite markers |
title_short |
Distribution of an indigenous and an introduced haplotype of Bemisia tabaci(Gennadius) in Reunion Island using microsatellite markers |
title_full |
Distribution of an indigenous and an introduced haplotype of Bemisia tabaci(Gennadius) in Reunion Island using microsatellite markers |
title_fullStr |
Distribution of an indigenous and an introduced haplotype of Bemisia tabaci(Gennadius) in Reunion Island using microsatellite markers |
title_full_unstemmed |
Distribution of an indigenous and an introduced haplotype of Bemisia tabaci(Gennadius) in Reunion Island using microsatellite markers |
title_sort |
distribution of an indigenous and an introduced haplotype of bemisia tabaci(gennadius) in reunion island using microsatellite markers |
publisher |
s.n. |
url |
http://agritrop.cirad.fr/559586/ |
work_keys_str_mv |
AT delattehelene distributionofanindigenousandanintroducedhaplotypeofbemisiatabacigennadiusinreunionislandusingmicrosatellitemarkers AT reynaudbernard distributionofanindigenousandanintroducedhaplotypeofbemisiatabacigennadiusinreunionislandusingmicrosatellitemarkers AT graniermartine distributionofanindigenousandanintroducedhaplotypeofbemisiatabacigennadiusinreunionislandusingmicrosatellitemarkers AT lettjeanmichel distributionofanindigenousandanintroducedhaplotypeofbemisiatabacigennadiusinreunionislandusingmicrosatellitemarkers AT goldbachwr distributionofanindigenousandanintroducedhaplotypeofbemisiatabacigennadiusinreunionislandusingmicrosatellitemarkers AT peterschmittmichel distributionofanindigenousandanintroducedhaplotypeofbemisiatabacigennadiusinreunionislandusingmicrosatellitemarkers |
_version_ |
1792497796689952768 |