Gene - Detail

Detail of Gene

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Basic Information
CGSNL Gene Symbol LG
Gene Symbol Synonym lg
Gene Name Synonym liguleless
Protein Name
Allele lg-a
Chromosome No. 4
Explanation Ligule, auricle and leaf collar are absent. [298] . Allele lg-a has very short ligules, underdeveloped auricles, narrow leaf collars, and erect stature. Similar to but different from the gene aul. Order of dominancy is lg+ > lg-a > lg. [247] PO:0020105; ligule ; PO:0009025; leaf. GRO:0007044; 06-heading stage ; GRO:0007042; 08-dough stage ; GRO:0007046; 07-milk stage ; GRO:0007048; 04-stem elongation stage ; GRO:0007047; 02-seedling ; GRO:0007049; 03-tillering stage ; GRO:0007148; 05-booting stage ; GRO:0007045; 09-mature grain stage.
Trait Class Vegetative organ - Leaf
cDNA Accession No. -
Links -
INSD Accession List
(Test version)
Locate(cM) 95.0
Link map Classical linkage map
Sanchez, A.C. and G.S. Khush
RGN 1998  15  99-100
A gene for collarless phenotype in rice.
Yoshimura, A., O. Ideta, T. Matsumoto, T. Tsunematsu and N. Iwata
Japan. J. Breed. 1992  42(Suppl. 1)  168-169.
Integration of conventional and RFLP linkage maps in rice. 1. On chromosomes 1, 2, 3 and 4.
Saito, A., M. Yano, N. Kishimoto, M. Nakagahra, A. Yoshimura, K. Saito, S. Kuhara, Y. Ukai, M. Kawase, T. Nagamine, S. Yoshimura, O. Ideta, R. Ohsawa, Y. Hayano, N. Iwata and M. Sugiura
Japan. J. Breed. 1991  41  665-670.
Linkage map of restriction fragment length polymorphism loci in rice.
Maekawa, M., I. Takamure and T. Kinoshita
Rice Genetics. II. IRRI, Manila, Philippines. 1991    111-120.
Gene mapping of some morphological traits and chlorophyll deficiency in rice.
Kinoshita, T.
RGN 1988  5  3-6.
I. Registration of new gene symbols.
Maekawa, M.
RGN 1988  5  87-89.
A new allele at the lg locus expressing short ligules.
Kinoshita, T.
In Biology of Rice. S. Tsunoda and N. Takahashi eds. JSSP/Elsevier, Tokyo. 1984    187-274.
Gene analysis and linkage map.
Nagao, S. and M. Takahashi
J. Fac. Agr. Hokkaido Univ. 1963  53(1)  72-130.
Trial construction of twelve linkage groups in Japanese rice. (Genetical studies on rice plant, XXVII).
TextPresso Search Search textpresso for LG ( Recent references may be retrievable, but without any warranty )
DB Reference
Gramene ID GR:0060496
Gene Ontology multicellular organismal development( GO:0007275 )
Trait Ontology ligule shape( TO:0000335 )
ligule length( TO:0000024 )
Plant Ontology vascular leaf( PO:0009025 )
ligule( PO:0020105 )
Related Strains
Stocks for Genes 1
F Lines 163
Backcross Fn Generation (T65) 7
Phenotype images
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Photo from A. Yoshimura
Last updated
Apr 21, 2013