Characterization of a new semi-dominant dwarf allele of SLR1 and its potential application in hybrid rice breeding.

doi:10.1093/jxb/ery243

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Article

Characterization of a new semi-dominant dwarf allele of SLR1 and its potential application in hybrid rice breeding.

Journal of experimental botany - 14 Sept 2018

Wu Zhigang, Tang Ding, Liu Kai, Miao Chunbo, Zhuo Xiaoxuan, Li Yafei, Tan Xuelin, Sun Mingfa, Luo Qiong, Cheng Zhukuan

Abstract excerpt

The widespread introduction of semi-dwarf1 (sd1), also known as the 'Green Revolution' gene, has dramatically increased rice yield. However, the extensive use of limited sources of dwarf genes may cause 'bottleneck' effects in breeding new rice varieties. Alternative dwarf germplasms are quite urgent for rice breeding. Here, we characterized a new allele of the rice Slr1-d mutant, Slr1-d6, which reduced plant...

Topics

Alleles
Amino Acid Sequence
Gene Expression Regulation, Plant
Gibberellins
Oryza
Plant Breeding
Plant Growth Regulators
Plant Proteins
Sequence Alignment

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Identifiers

PMID: 29955878
DOI: 10.1093/jxb/ery243
PMCID: PMC6137977

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