Comparison of Internodal Elongation between Asian Deepwater Rice and Its Wild Relatives.
نویسندگان
چکیده
منابع مشابه
Expression of -Expansins Is Correlated with Internodal Elongation in Deepwater Rice
Fourteen putative rice (Oryza sativa) -expansin genes, Os-EXPB1 through Os-EXPB14, were identified in the expressed sequence tag and genomic databases. The DNA and deduced amino acid sequences are highly conserved in all 14 -expansins. They have a series of conserved C (cysteine) residues in the N-terminal half of the protein, an HFD (histidine-phenylalanine-aspartate) motif in the central regi...
متن کاملExpression of beta-expansins is correlated with internodal elongation in deepwater rice.
Fourteen putative rice (Oryza sativa) beta-expansin genes, Os-EXPB1 through Os-EXPB14, were identified in the expressed sequence tag and genomic databases. The DNA and deduced amino acid sequences are highly conserved in all 14 beta-expansins. They have a series of conserved C (cysteine) residues in the N-terminal half of the protein, an HFD (histidine-phenylalanine-aspartate) motif in the cent...
متن کاملDeepwater rice: A model plant to study stem elongation
Semiaquatic plants grow mostly in flood plains and along river beds and are adapted to survive partial submergence during periods of flooding (Blom and Voesenek, 1996). Among their adaptive features are the development of internal air channels (aerenchyma) that facilitate aeration of submerged organs and the capacity for rapid elongation when the plants become partially covered by floodwaters. ...
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The Pi-ta gene in rice confers resistance to races of Magnaporthe oryzae that contain AVR-Pita. Pi-ta encodes a predicted cytoplasmic receptor protein with a nucleotide-binding site and a leucine-rich domain. A panel of 51 Oryza accessions of AA genome species Oryza sativa, O. glaberrima, O. rufipogon, O. nivara, and O. barthii, and CC genome species O. officinalis were sequenced to investigate...
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BACKGROUND AND AIMS Transgene escape through gene flow from genetically modified (GM) crops to their wild relative species may potentially cause environmental biosafety problems. The aim of this study was to assess the extent of gene flow between cultivated rice and two of its close relatives under field conditions. METHODS Experiments were conducted at two sites in Korea and China to determi...
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ژورنال
عنوان ژورنال: Japanese Journal of Crop Science
سال: 1995
ISSN: 0011-1848,1349-0990
DOI: 10.1626/jcs.64.304