Genetic Control of Petiole Length in Arabidopsis thaliana
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چکیده
منابع مشابه
Epistatic genetic architecture of root length in Arabidopsis thaliana Authors
Efforts to identify loci underlying complex traits generally assume that most genetic variance is additive. This is despite the fact that non-additive genetic effects, such as epistatic interactions and developmental noise, are also likely to make important contributions to the phenotypic variability. Analyses beyond additivity require additional care in the design and collection of data, and i...
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1 Efforts to identify loci underlying complex traits generally assume that most genetic variance is 2 additive. Here, we examined the genetics of Arabidopsis thaliana root length and found that the 3 narrow-sense heritability for this trait was statistically zero. This low additive genetic variance 4 likely explains why no associations to root length could be found using standard additive-model...
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Strictosidine synthase-like (SSL) is a group of gene families in the Arabidopsis genome, which whose orthologues in other plants are key enzymes in mono-terpenoid indole-alkaloid biosynthesis pathway. The SSL7 is upregulated upon treatments of Arabidopsis plants with signaling molecules such as SA, methyl jasmonate and ethylene. To find the functional role of the gene, a T-DNA-mediated knockout...
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Visual examination of roots from 12,000 mutagenized Arabidopsis seedlings has led to the identification of more than 40 mutants impaired in root hair morphogenesis. Mutants from four phenotypic classes have been characterized in detail, and genetic tests show that these result from single nuclear recessive mutations in four different genes designated RHD1, RHD2, RHD3, and RHD4. The phenotypic a...
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Plants defend themselves against infection by biotic attackers by producing distinct phytohormones. Especially jasmonic acid (JA) and salicylic acid (SA) are well known defense-inducing hormones. Here, the effects of MeJA and SA on the Arabidopsis thaliana kinome were monitored using PepChip arrays containing kinase substrate peptides to analyze posttranslational interactions in MeJA and SA sig...
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ژورنال
عنوان ژورنال: Plant and Cell Physiology
سال: 2002
ISSN: 1471-9053,0032-0781
DOI: 10.1093/pcp/pcf147