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Description
| - The responses of Cucumis melo genotypes MR-1 and PI 124112 to 20 isolates of powdery mildew pathogens (Erysiphe cichoracearum, Sphaerotheca fuliginea) that originated from Cucurbita spp. were evaluated on leaf discs as part of a pathotype and race determination programme in the Czech Republic. One isolate of S. fuliginea produced limited mycelia on MR-1. One isolate of E. cichoracearum was virulent on MR-1, while six other isolates infected MR-1, which reacted showing symptoms of incomplete resistance. In the set of 10 mixed (E. cichoracearum+S. fuliginea) isolates only one was virulent on MR-1 and another one on PI 124112. These genotypes expressed incomplete resistance after inoculation with eight mixed isolates. This is the first experimental evidence of differential responses, i.e., incomplete resistance or susceptibility, by C. melo genotypes MR-1 and PI 124112 to cucurbit powdery mildew isolates at the true leaf stage. Expression of resistance or incomplete resistance responses of C. melo Iran
- The responses of Cucumis melo genotypes MR-1 and PI 124112 to 20 isolates of powdery mildew pathogens (Erysiphe cichoracearum, Sphaerotheca fuliginea) that originated from Cucurbita spp. were evaluated on leaf discs as part of a pathotype and race determination programme in the Czech Republic. One isolate of S. fuliginea produced limited mycelia on MR-1. One isolate of E. cichoracearum was virulent on MR-1, while six other isolates infected MR-1, which reacted showing symptoms of incomplete resistance. In the set of 10 mixed (E. cichoracearum+S. fuliginea) isolates only one was virulent on MR-1 and another one on PI 124112. These genotypes expressed incomplete resistance after inoculation with eight mixed isolates. This is the first experimental evidence of differential responses, i.e., incomplete resistance or susceptibility, by C. melo genotypes MR-1 and PI 124112 to cucurbit powdery mildew isolates at the true leaf stage. Expression of resistance or incomplete resistance responses of C. melo Iran (en)
- Reakce Cucumis melo genotypy MR-1 a PI 124112 na 20 isolátů padlí pathogeny(Erysiphe cichoracearum, Sphaerotheca fuliginea), pocházející z Cucurbita spp., byly hodnoceny na listových terčících. Patotyp a rasa byla určena programen v České republice. Isolát S. fuliginea omezeně produkoval mycelium MR-1. Isolát E. cichoracearumbyl infikován na MR-1, zatímco po napadení Mr-1 ostatními šesti isoláty, vykazoval MR_1symptomy nekoplletní resistence. V souboru 10 smíšených (E. cichoracearum+S. fuliginea)isolátů byl pouze jeden virulentní na MR-1, a další na PI 124112. Tyto genotypy vykazovaly nekompletní rezistenci po imokulaci osmi smíšenými isoláty . Toto je první experimentální evidence odstupňované reakce, tj. neúplná rezistence nebo citlivosti C. melo genotypy MR-1 a PI 124112 k padlí tykví isolovaného na skutečném listovém stavu. Projev rezistence nebo nekompletní resistence vykazuje C. melo Iran H na E. cichoracearum a na dva smíchané izoláty. Až nyní je považován Iran H za universálního náchilného (cs)
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Title
| - Virulence of Czech cucurbit powdery mildew isolates on Cucumis melo genotypes MR-1 and PI 124112
- Virulence of Czech cucurbit powdery mildew isolates on Cucumis melo genotypes MR-1 and PI 124112 (en)
- Virulence českého padlí tykve izolovaného na Cucumis melo genotypy MR-1 and PI 124112 (cs)
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skos:prefLabel
| - Virulence of Czech cucurbit powdery mildew isolates on Cucumis melo genotypes MR-1 and PI 124112
- Virulence of Czech cucurbit powdery mildew isolates on Cucumis melo genotypes MR-1 and PI 124112 (en)
- Virulence českého padlí tykve izolovaného na Cucumis melo genotypy MR-1 and PI 124112 (cs)
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skos:notation
| - RIV/00027006:_____/04:2607!RIV08-MSM-00027006
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http://linked.open.../vavai/riv/strany
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/00027006:_____/04:2607
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - Muskmelon, Resistance effectivity, Incomplete resistance, Pathotypes, Races, Aggressiveness, Erysiphe cichoracearum, Sphaerotheca fuliginea, Resistance breeding (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
| - Scientia Horticulturae (Amsterdam)
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Sedláková, Božena
- Křístková, Eva
- Lebeda, A.
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http://linked.open...n/vavai/riv/zamer
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issn
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number of pages
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