The level of resistance to late blight Phytophthora infestans (Mont.) de Bary in tomato breeding genotypes in Serbia
Late blight (Phytophthora infestans (Mont.) de Bary) was identified as one of the major diseases causing significant economic losses in tomato production. Thus, the development of resistant cultivars and hybrids was included in tomato breeding programs at the Institute for Vegetable Crops, Smederevs...
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ftinsvegetablecr:oai:RIVeC.institut-palanka.rs:123456789/103 2023-05-15T17:14:08+02:00 The level of resistance to late blight Phytophthora infestans (Mont.) de Bary in tomato breeding genotypes in Serbia Zdravković, Jasmina Pavlović, Nenad Mijatović, Mirjana Zdravković, Milan Adžić, Slađan Pavlović, Radoš Bošković-Rakočević, Ljiljana 2011 http://RIVeC.institut-palanka.rs/handle/123456789/103 https://doi.org/10.5897/AJAR11.1349 unknown info:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/31059/RS// 1991-637X http://RIVeC.institut-palanka.rs/handle/123456789/103 doi:10.5897/AJAR11.1349 conv_252 2-s2.0-80755125375 000298784800014 openAccess https://creativecommons.org/licenses/by/4.0/ BY CC-BY African Journal of Agricultural Research Inheritance Ph-2 resistance gene Solanum lycopersicum article publishedVersion 2011 ftinsvegetablecr https://doi.org/10.5897/AJAR11.1349 2022-07-13T17:12:13Z Late blight (Phytophthora infestans (Mont.) de Bary) was identified as one of the major diseases causing significant economic losses in tomato production. Thus, the development of resistant cultivars and hybrids was included in tomato breeding programs at the Institute for Vegetable Crops, Smederevska Palanka. A line (S-31), Tomato late blight resistance gene Ph-2 carrier, was diallely crossed with four susceptible lines possessing good production characteristics (S-49, S-31, hom-3 and hom-4) in order to obtain resistant high-yield and quality hybrids. Parental lines and five F1 hybrids, as well as three commercially grown susceptible cultivars (Narvik SPF, Adonis, SP-109, negative control) were tested for resistance toward this pathogen. Sensitivity was evaluated ten days after inoculation on the basis of leaf area necrotic spot, using I to VI level scale. The results imply dominant or partially dominant inheritance pattern. Three commercially grown cultivars were susceptible, as expected. Five of F1 hybrids including S-31 and hom-3 parents were resistant to late blight. The best hybrids were S-31 x hom-3 and S-31 x hom-4 when the morphological traits, yield and resistance were taken into account. Obviously, lines from group hom contributed to increased resistance to tomato late blight with respect to resistant parent. Article in Journal/Newspaper Narvik Narvik RIVeC - Repository of the Institute for Vegetable Crops Narvik ENVELOPE(17.427,17.427,68.438,68.438) AFRICAN JOURNAL OF AGRICULTURAL RESEEARCH 6 24 |
institution |
Open Polar |
collection |
RIVeC - Repository of the Institute for Vegetable Crops |
op_collection_id |
ftinsvegetablecr |
language |
unknown |
topic |
Inheritance Ph-2 resistance gene Solanum lycopersicum |
spellingShingle |
Inheritance Ph-2 resistance gene Solanum lycopersicum Zdravković, Jasmina Pavlović, Nenad Mijatović, Mirjana Zdravković, Milan Adžić, Slađan Pavlović, Radoš Bošković-Rakočević, Ljiljana The level of resistance to late blight Phytophthora infestans (Mont.) de Bary in tomato breeding genotypes in Serbia |
topic_facet |
Inheritance Ph-2 resistance gene Solanum lycopersicum |
description |
Late blight (Phytophthora infestans (Mont.) de Bary) was identified as one of the major diseases causing significant economic losses in tomato production. Thus, the development of resistant cultivars and hybrids was included in tomato breeding programs at the Institute for Vegetable Crops, Smederevska Palanka. A line (S-31), Tomato late blight resistance gene Ph-2 carrier, was diallely crossed with four susceptible lines possessing good production characteristics (S-49, S-31, hom-3 and hom-4) in order to obtain resistant high-yield and quality hybrids. Parental lines and five F1 hybrids, as well as three commercially grown susceptible cultivars (Narvik SPF, Adonis, SP-109, negative control) were tested for resistance toward this pathogen. Sensitivity was evaluated ten days after inoculation on the basis of leaf area necrotic spot, using I to VI level scale. The results imply dominant or partially dominant inheritance pattern. Three commercially grown cultivars were susceptible, as expected. Five of F1 hybrids including S-31 and hom-3 parents were resistant to late blight. The best hybrids were S-31 x hom-3 and S-31 x hom-4 when the morphological traits, yield and resistance were taken into account. Obviously, lines from group hom contributed to increased resistance to tomato late blight with respect to resistant parent. |
format |
Article in Journal/Newspaper |
author |
Zdravković, Jasmina Pavlović, Nenad Mijatović, Mirjana Zdravković, Milan Adžić, Slađan Pavlović, Radoš Bošković-Rakočević, Ljiljana |
author_facet |
Zdravković, Jasmina Pavlović, Nenad Mijatović, Mirjana Zdravković, Milan Adžić, Slađan Pavlović, Radoš Bošković-Rakočević, Ljiljana |
author_sort |
Zdravković, Jasmina |
title |
The level of resistance to late blight Phytophthora infestans (Mont.) de Bary in tomato breeding genotypes in Serbia |
title_short |
The level of resistance to late blight Phytophthora infestans (Mont.) de Bary in tomato breeding genotypes in Serbia |
title_full |
The level of resistance to late blight Phytophthora infestans (Mont.) de Bary in tomato breeding genotypes in Serbia |
title_fullStr |
The level of resistance to late blight Phytophthora infestans (Mont.) de Bary in tomato breeding genotypes in Serbia |
title_full_unstemmed |
The level of resistance to late blight Phytophthora infestans (Mont.) de Bary in tomato breeding genotypes in Serbia |
title_sort |
level of resistance to late blight phytophthora infestans (mont.) de bary in tomato breeding genotypes in serbia |
publishDate |
2011 |
url |
http://RIVeC.institut-palanka.rs/handle/123456789/103 https://doi.org/10.5897/AJAR11.1349 |
long_lat |
ENVELOPE(17.427,17.427,68.438,68.438) |
geographic |
Narvik |
geographic_facet |
Narvik |
genre |
Narvik Narvik |
genre_facet |
Narvik Narvik |
op_source |
African Journal of Agricultural Research |
op_relation |
info:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/31059/RS// 1991-637X http://RIVeC.institut-palanka.rs/handle/123456789/103 doi:10.5897/AJAR11.1349 conv_252 2-s2.0-80755125375 000298784800014 |
op_rights |
openAccess https://creativecommons.org/licenses/by/4.0/ BY |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.5897/AJAR11.1349 |
container_title |
AFRICAN JOURNAL OF AGRICULTURAL RESEEARCH |
container_volume |
6 |
container_issue |
24 |
_version_ |
1766071420751708160 |