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Article

Functional characterisation of HvCO1, the barley (Hordeum vulgare) flowering time ortholog of CONSTANS.

The Plant journal : for cell and molecular biology - 1 Mar 2012

Campoli Chiara, Drosse Benedikt, Searle Iain, Coupland George, von Korff Maria

Abstract excerpt

Variation in photoperiod response is a major factor determining plant development and the agronomic performance of crops. The genetic control of photoperiodic flowering has been elucidated in the model plant Arabidopsis, and many of the identified genes are structurally conserved in the grasses. In this study, HvCO1, the closest barley ortholog of the key photoperiod response gene CONSTANS in Arabidopsis, was...

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Identifiers

PMID: 22040323
DOI: 10.1111/j.1365-313X.2011.04839.x

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Related research

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Functional characterisation of HvCO1, the barley (Hordeum vulgare) flowering time ortholog of CONSTANS.PMID 22040323Read ↗

A CONSTANS-like transcriptional activator, OsCOL13, functions as a negative regulator of flowering downstream of OsphyB and upstream of Ehd1 in rice.Semantic proximity Read ↗

Epistatic interactions between PHOTOPERIOD1, CONSTANS1 and CONSTANS2 modulate the photoperiodic response in wheat.Semantic proximity Read ↗

Cloning and characterization of SOC1 homologs in barley (Hordeum vulgare) and their expression during seed development and in response to vernalization.Semantic proximity Read ↗

Expression conservation within the circadian clock of a monocot: natural variation at barley Ppd-H1 affects circadian expression of flowering time genes, but not clock orthologs.Semantic proximity Read ↗

The pseudo-response regulator Ppd-H1 provides adaptation to photoperiod in barley.Semantic proximity Read ↗

OsCOL4 is a constitutive flowering repressor upstream of Ehd1 and downstream of OsphyB.Semantic proximity Read ↗

OsCOL16, encoding a CONSTANS-like protein, represses flowering by up-regulating Ghd7 expression in rice.Semantic proximity Read ↗

Barley Hv CIRCADIAN CLOCK ASSOCIATED 1 and Hv PHOTOPERIOD H1 Are Circadian Regulators That Can Affect Circadian Rhythms in Arabidopsis.Semantic proximity Read ↗

CONSTANS is a photoperiod regulated activator of flowering in sorghum.Semantic proximity Read ↗

Functional and evolutionary characterization of the CONSTANS gene family in short-day photoperiodic flowering in soybean.Semantic proximity Read ↗

The Vrn-H2 locus is a major determinant of flowering time in a facultative x winter growth habit barley (Hordeum vulgare L.) mapping population.Semantic proximity Read ↗

Functional homoeologous alleles of CONSTANS contribute to seasonal crop type in rapeseed.Semantic proximity Read ↗

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