Production of improved self-incompatible lines of winter oilseed rape (Brassica napus L.) with convenient seed quality for hybrid breeding using of microspore culture technique
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F07%3A2130" target="_blank" >RIV/00027006:_____/07:2130 - isvavai.cz</a>
Alternative codes found
RIV/47813644:_____/07:8P009908
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Production of improved self-incompatible lines of winter oilseed rape (Brassica napus L.) with convenient seed quality for hybrid breeding using of microspore culture technique
Original language description
Doubled haploid (DH) regenerants were derived via improved microspore culture technique from crosses between the donor of ?00? quality OP 2051 (pollinator) and initial self-incompatible (SI) line Tandem 6/85 with high Glucosinolate (GSL) and erucic acidcontent in seed. The average GSL content in this set of regenerants was 84.68 μmol/g of dry matter of seeds and the average erucic acid content was 22.84%. In the second cycle of quality improvement, two selected DH SI lines were crossed with donorsof quality (two breeding materials and two commercial cultivars). The percentage of obtained SI plants was 38.2%, i.e. 87 out of 228 derived fertile DH regenerants. 72 plants were selected for the detection of erucic acid content. The average erucic acid content in the set of DH regenerants was 14.20%. Nine plants with erucic acid lower than 2% were analyzed for glucosinolate content by high-pressure liquid chromatography (HPLC) method. Five out of the selected nine plants had GSL conte
Czech name
Produkce zlepšených autoinkompatibilních linií ozimé řepky (Brassica napus L.) s odpovídající kvalitou pro hybridní šlechtění pomocí techniky mikrosporových kultur
Czech description
Dihaploidní regeneranty byly odvozeny pomocí zlepšené metody mikrosporových kultur z kříženců donorů kvality a autoinkompatibilních (AI) linií ve dvou cyklech zlepšovacího křížení. Byly získány rostliny, které nepřekračovaly limit 18 ?mol na gram semenepři 9% vlhkosti. Dihaploidní systém se ukázal jako použitelný pro zlepšení kvality AI genotypů.
Classification
Type
D - Article in proceedings
CEP classification
GE - Plant cultivation
OECD FORD branch
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Result continuities
Project
<a href="/en/project/1G46061" target="_blank" >1G46061: Utilization of innovated methods and specific breeding materials to increase effectiveness of production of new winter rapeseed cultivars</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2007
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Sustainable Development in Cruciferous Oilseed Crops Production
ISBN
1-933100-20-6
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
48-51
Publisher name
Science Press USA Inc.
Place of publication
2031 US Hwy 130, Suite F, Monmouth Junction, NJ
Event location
Wuhan, China
Event date
Mar 26, 2007
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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