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Enter keyword(s) and/or category/ies. Selecting categories for a query makes a search more specific. For example, you can retrieve sentences that contain the word HSN and a
Oryza sativa
gene name by typing the keyword 'SPW1' and choosing the category 'gene (Oryza sativa)'. A category hit occurs when a particular word or phrase in the sentence is defined as a member of a particular category. Categories will be concatenated by a Boolean 'and' operation to other categories and keyword(s) if present. To search for terms in categories, click on the Categories/Ontology link above.
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double mutant
in title, enter -"double mutant"[title]. You can combine several filters and enter something like +Jack-John[author] -"double mutant"[title] +1994[year] -review[type].
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3 matches found in
2 documents.
Search time: 0.099 seconds.
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Score:
3.00
Title:
Fine mapping and candidate gene analysis of
hwh1
and hwh2 , a set of complementary genes controlling hybrid breakdown in rice .
Author:
Jiang W Chu SH Piao R Chin JH Jin YM Lee J Qiao Y Han L Piao Z Koh HJ
Journal:
Theor Appl Genet
Citation:
V : P :
Year:
2008
Type:
Publisher
Literature:
oryza
Field:
abstract
Doc ID:
pub18335199
Accession (PMID):
18335199
Abstract:
Hybrid breakdown ( HB ) , a phenomenon of reduced viability or fertility accompanied with retarded growth in hybrid progenies , often arises in the offspring of intersubspecific hybrids between indica and japonica in rice . We detected HB plants in F ( 8 ) recombinant inbred lines derived from the cross between an indica variety , Milyang 23 , and a japonica variety , Tong 88-7 . HB plants showed retarded growth , with fewer tillers and spikelets . Genetic analysis revealed that HB was controlled by the complementary action of two recessive genes ,
hwh1
and hwh2 , originating from each of both parents , which were fine-mapped on the short arm of chromosome 2 and on the near centromere region of the long arm of chromosome 11 , respectively . A comparison of the sequences of candidate genes among both parents and HB plants revealed that
hwh1
encoded a putative glucose-methanol-choline oxidoreductase with one amino acid change compared to
Hwh1
and that hwh2 probably encoded a putative hexose transporter with a six amino acid insertion compared to Hwh2 . Investigation of the distribution of these alleles among 54 japonica and indica cultivars using candidate gene-based markers suggested that the two loci might be involved in developing reproductive barriers between two subspecies .
Supplemental links/files:
reference in endnote
online text
related articles
pubmed citation
Score:
1.00
Title:
Fine mapping and candidate gene analysis of
hwh1
and hwh2 , a set of complementary genes controlling hybrid breakdown in rice .
Author:
Jiang W Chu SH Piao R Chin JH Jin YM Lee J Qiao Y Han L Piao Z Koh HJ
Journal:
Theor Appl Genet
Citation:
V : P :
Year:
2008
Type:
Publisher
Literature:
oryza
Field:
title
Doc ID:
pub18335199
Accession (PMID):
18335199
Abstract:
Hybrid breakdown ( HB ) , a phenomenon of reduced viability or fertility accompanied with retarded growth in hybrid progenies , often arises in the offspring of intersubspecific hybrids between indica and japonica in rice . We detected HB plants in F ( 8 ) recombinant inbred lines derived from the cross between an indica variety , Milyang 23 , and a japonica variety , Tong 88-7 . HB plants showed retarded growth , with fewer tillers and spikelets . Genetic analysis revealed that HB was controlled by the complementary action of two recessive genes ,
hwh1
and hwh2 , originating from each of both parents , which were fine-mapped on the short arm of chromosome 2 and on the near centromere region of the long arm of chromosome 11 , respectively . A comparison of the sequences of candidate genes among both parents and HB plants revealed that
hwh1
encoded a putative glucose-methanol-choline oxidoreductase with one amino acid change compared to
Hwh1
and that hwh2 probably encoded a putative hexose transporter with a six amino acid insertion compared to Hwh2 . Investigation of the distribution of these alleles among 54 japonica and indica cultivars using candidate gene-based markers suggested that the two loci might be involved in developing reproductive barriers between two subspecies .
Supplemental links/files:
reference in endnote
online text
related articles
pubmed citation
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