Study on usability of Fusarium oxysporum Schlecht.f.sp. tulipae Apt. metabolites for screening for basal rot resistance in tulip
The usefulness of fungus culture filtrates and fusaric acid as selecting agents for Fusarium resistance breeding in tulip was examined on in vitro cultures of shoots and embryonic calli of seven tulip genotypes differing in resistance to Fusarium oxysporum Schlecht. f. sp. tulipae Apt. (F.o.t.) and...
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| Format: | Article |
| Language: | English |
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Polish Botanical Society
2013-12-01
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| Series: | Acta Agrobotanica |
| Subjects: | |
| Online Access: | https://pbsociety.org.pl/journals/index.php/aa/article/view/2502 |
| _version_ | 1819008563188596736 |
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| author | Małgorzata Podwyszyńska Czesław Skrzypczak Krzysztof Fatel Lech Michalczuk |
| author_facet | Małgorzata Podwyszyńska Czesław Skrzypczak Krzysztof Fatel Lech Michalczuk |
| author_sort | Małgorzata Podwyszyńska |
| collection | DOAJ |
| description | The usefulness of fungus culture filtrates and fusaric acid as selecting agents for Fusarium resistance breeding in tulip was examined on in vitro cultures of shoots and embryonic calli of seven tulip genotypes differing in resistance to Fusarium oxysporum Schlecht. f. sp. tulipae Apt. (F.o.t.) and four virulent F.o.t. isolates. Fusaric acid influenced the shoot growth of all cultivars tested in a similar way, irrespectively of their greenhouse resistance to basal rot. Also, the sensitivity of calli of the cultivars studied to fusaric acid did not correspond with their resistance to F.o.t. evaluated in the greenhouse screening. The phytotoxity of F.o.t. culture filtrates did not depend on their fusaric acid contents. There was a negative correlation between cultivar's resistance to F.o.t in greenhouse tests and the sensitivity of their shoots to fungus culture filtrates in in vitro tests. This indicates that defence mechanism against F.o.t. in tulip tissue may have a nature of hypersensitive response. Considering the results of our study, it may be concluded that the use of fusaric acid or fungus culture filtrates for the in vitro selection of somaclones resistant to F.o.t. in tulip is not feasible. |
| first_indexed | 2024-12-21T00:42:28Z |
| format | Article |
| id | doaj.art-ec4503fb406344359cc654fa748c8d64 |
| institution | Directory Open Access Journal |
| issn | 2300-357X |
| language | English |
| last_indexed | 2024-12-21T00:42:28Z |
| publishDate | 2013-12-01 |
| publisher | Polish Botanical Society |
| record_format | Article |
| series | Acta Agrobotanica |
| spelling | doaj.art-ec4503fb406344359cc654fa748c8d642022-12-21T19:21:37ZengPolish Botanical SocietyActa Agrobotanica2300-357X2013-12-01541718210.5586/aa.2001.0072019Study on usability of Fusarium oxysporum Schlecht.f.sp. tulipae Apt. metabolites for screening for basal rot resistance in tulipMałgorzata Podwyszyńska0Czesław Skrzypczak1Krzysztof Fatel2Lech Michalczuk3Research Institute of Pomology and Floriculture in SkierniewiceResearch Institute of Pomology and Floriculture in SkierniewiceResearch Institute of Pomology and Floriculture in SkierniewiceResearch Institute of Pomology and Floriculture in SkierniewiceThe usefulness of fungus culture filtrates and fusaric acid as selecting agents for Fusarium resistance breeding in tulip was examined on in vitro cultures of shoots and embryonic calli of seven tulip genotypes differing in resistance to Fusarium oxysporum Schlecht. f. sp. tulipae Apt. (F.o.t.) and four virulent F.o.t. isolates. Fusaric acid influenced the shoot growth of all cultivars tested in a similar way, irrespectively of their greenhouse resistance to basal rot. Also, the sensitivity of calli of the cultivars studied to fusaric acid did not correspond with their resistance to F.o.t. evaluated in the greenhouse screening. The phytotoxity of F.o.t. culture filtrates did not depend on their fusaric acid contents. There was a negative correlation between cultivar's resistance to F.o.t in greenhouse tests and the sensitivity of their shoots to fungus culture filtrates in in vitro tests. This indicates that defence mechanism against F.o.t. in tulip tissue may have a nature of hypersensitive response. Considering the results of our study, it may be concluded that the use of fusaric acid or fungus culture filtrates for the in vitro selection of somaclones resistant to F.o.t. in tulip is not feasible.https://pbsociety.org.pl/journals/index.php/aa/article/view/2502tulipFusarium oxysporum f.sp. tulipaefusaric acidin vitro testdisease resistance |
| spellingShingle | Małgorzata Podwyszyńska Czesław Skrzypczak Krzysztof Fatel Lech Michalczuk Study on usability of Fusarium oxysporum Schlecht.f.sp. tulipae Apt. metabolites for screening for basal rot resistance in tulip Acta Agrobotanica tulip Fusarium oxysporum f.sp. tulipae fusaric acid in vitro test disease resistance |
| title | Study on usability of Fusarium oxysporum Schlecht.f.sp. tulipae Apt. metabolites for screening for basal rot resistance in tulip |
| title_full | Study on usability of Fusarium oxysporum Schlecht.f.sp. tulipae Apt. metabolites for screening for basal rot resistance in tulip |
| title_fullStr | Study on usability of Fusarium oxysporum Schlecht.f.sp. tulipae Apt. metabolites for screening for basal rot resistance in tulip |
| title_full_unstemmed | Study on usability of Fusarium oxysporum Schlecht.f.sp. tulipae Apt. metabolites for screening for basal rot resistance in tulip |
| title_short | Study on usability of Fusarium oxysporum Schlecht.f.sp. tulipae Apt. metabolites for screening for basal rot resistance in tulip |
| title_sort | study on usability of fusarium oxysporum schlecht f sp tulipae apt metabolites for screening for basal rot resistance in tulip |
| topic | tulip Fusarium oxysporum f.sp. tulipae fusaric acid in vitro test disease resistance |
| url | https://pbsociety.org.pl/journals/index.php/aa/article/view/2502 |
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