Characterization and Genetic Analysis of Rumpled and Twisted Leaf Mutant(rtl1) in Rice

Characterization and Genetic Analysis of Rumpled and Twisted Leaf Mutant(rtl1) in Rice

A rumpled and twisted leaf 1(rtl1) mutant was generated from a japonica cultivar Nipponbare by ethyl methanesulfonate treatment,which was characterized as rumpled and twisted leaf at the seedling stage.The F2 populations were constructed by crossing with indica cultivars TN1 and Zhefu 802,respective...

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Veröffentlicht in:Rice science 2011-12, Vol.18 (4), p.243-249
Hauptverfasser: FANG, Yun-xia, SONG, Xiu-juan, PENG, You-lin, DONG, Guo-jun, GUO, Long-biao, ZENG, Da-li, ZHANG, Guang-heng, YAN, Hong-lan, QIAN, Qian
Format: Artikel
Sprache:eng
Schlagworte:
crossing
cultivars
ethyl methanesulfonate
genetic analysis
leaf type
leaves
microsatellite repeats
molecular cloning
molecular marker
mutants
phenotype
recessive genes
rice
rumpled and twisted leaf mutant
seedlings
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Beschreibung
Zusammenfassung:A rumpled and twisted leaf 1(rtl1) mutant was generated from a japonica cultivar Nipponbare by ethyl methanesulfonate treatment,which was characterized as rumpled and twisted leaf at the seedling stage.The F2 populations were constructed by crossing with indica cultivars TN1 and Zhefu 802,respectively.Genetic analysis demonstrated that the phenotype was controlled by a single recessive nuclear gene.The closely linked simple sequence repeat(SSR) marker RM1155 was obtained from bulked segregant analysis.Subse...
ISSN:1672-6308
1876-4762
DOI:10.1016/S1672-6308(12)60001-8