• No results found

floral meristem

The Myb domain protein ULTRAPETALA1 INTERACTING FACTOR 1 controls floral meristem activities in Arabidopsis

The Myb domain protein ULTRAPETALA1 INTERACTING FACTOR 1 controls floral meristem activities in Arabidopsis

... Higher plants continuously and iteratively produce new above-ground organs in the form of leaves, stems and flowers. These organs arise from shoot apical meristems whose homeostasis depends on coordination between ...

12

Specification of Arabidopsis floral meristem identity by
repression of flowering time genes

Specification of Arabidopsis floral meristem identity by repression of flowering time genes

... either floral organ formation or inflorescence commitment in floral meristems (Hill et ...UNUSUAL FLORAL ORGANS, in early-arising flowers (Ng and Yanofsky, ...in floral meristem ...

10

The gene FLORAL ORGAN NUMBER1 regulates floral meristem size in
rice and encodes a leucine rich repeat receptor kinase orthologous to
Arabidopsis CLAVATA1

The gene FLORAL ORGAN NUMBER1 regulates floral meristem size in rice and encodes a leucine rich repeat receptor kinase orthologous to Arabidopsis CLAVATA1

... the floral meristem is severely affected and accumulates a large number of ...regulating floral meristem size and number is conserved in ...in meristem size or in the phenotypes of the ...

9

INCOMPOSITA: a MADS box gene controlling prophyll development
and floral meristem identity in Antirrhinum

INCOMPOSITA: a MADS box gene controlling prophyll development and floral meristem identity in Antirrhinum

... axils of bracts and consist of four types of organs arranged in a whorled phyllotaxis. Five sepals in the calyx constitute the outer (first) whorl, followed by five petals (second whorl), four stamens and a stamenoid ...

10

ULTRAPETALA1 encodes a SAND domain putative transcriptional
regulator that controls shoot and floral meristem activity in
Arabidopsis

ULTRAPETALA1 encodes a SAND domain putative transcriptional regulator that controls shoot and floral meristem activity in Arabidopsis

... and floral meristem activity, as ult1 mutations cause the enlargement of inflorescence and floral meristems, leading to the production of supernumerary flowers and floral organs (Fletcher, ...

15

The ULTRAPETALA1 Gene Functions Early in Arabidopsis Development to Restrict Shoot Apical Meristem Activity and Acts Through WUSCHEL to Regulate Floral Meristem Determinacy

The ULTRAPETALA1 Gene Functions Early in Arabidopsis Development to Restrict Shoot Apical Meristem Activity and Acts Through WUSCHEL to Regulate Floral Meristem Determinacy

... and floral meristem activity in higher plants is controlled by complex signaling networks consisting of positive and negative ...of meristem cell accumulation in inflorescence and floral ...

12

Floral meristem initiation and meristem cell fate are regulated by the
maize AP2 genes ids1 and sid1

Floral meristem initiation and meristem cell fate are regulated by the maize AP2 genes ids1 and sid1

... using meristem-specific markers was carried out to further understand the basis for the indeterminacy and organ identity defects in ids1;sid1 double ...the meristem and is downregulated upon organ ...

7

Maize YABBY genes drooping leaf1 and drooping leaf2 regulate floret development and floral meristem determinacy

Maize YABBY genes drooping leaf1 and drooping leaf2 regulate floret development and floral meristem determinacy

... Our results suggest that the drl genes interact differentially with the distinct developmental potentials of staminate UFMs, LFMs and pistillate UFMs (Figs 1 and 2). UFs and LFs differentially express key regulators ...

9

Dissection of genetic regulation of compound inflorescence development in Medicago truncatula

Dissection of genetic regulation of compound inflorescence development in Medicago truncatula

... Development of inflorescence architecture is controlled by genetic regulatory networks. TERMINAL FLOWER1 (TFL1), APETALA1 (AP1), LEAFY (LFY) and FRUITFULL (FUL) are core regulators for inflorescence development. To ...

13

thick tassel dwarf1 encodes a putative maize ortholog of the
Arabidopsis CLAVATA1 leucine rich repeat receptor like kinase

thick tassel dwarf1 encodes a putative maize ortholog of the Arabidopsis CLAVATA1 leucine rich repeat receptor like kinase

... shoot meristem types, including those of the embryo and vegetative ...inflorescence meristem, the effects of the td1 mutation were relatively mild, and this could be a result of genetic ...of floral ...

11

Conservation of B class floral homeotic gene function between maize and
Arabidopsis

Conservation of B class floral homeotic gene function between maize and Arabidopsis

... the floral meristem, and as the flower develops, expression is detected mainly in developing petal and stamen primordia, where it is maintained throughout the development of these organs (Goto and ...

9

A gene network for long day flowering activates RFT1 encoding a
mobile flowering signal in rice

A gene network for long day flowering activates RFT1 encoding a mobile flowering signal in rice

... the floral meristem of wild type or RFT1 RNAi plants ...the floral meristem (Figs 3 and 5). These results suggest that floral transition is induced by the RFT1 protein in the SAM, and ...

8

Characterization and expression of FLORICAULA/LEAFY homologues in Buddleja davidii

Characterization and expression of FLORICAULA/LEAFY homologues in Buddleja davidii

... specifying floral meristems. In addition to specifying a meristem as floral, LFY has a second role in directing the expression of floral homeotic ...

47

The Evolution of the SEPALLATA Subfamily of MADS-Box Genes

The Evolution of the SEPALLATA Subfamily of MADS-Box Genes

... early floral development (Ma genes are expressed in the floral meristem before or 1994; Weigel and Meyerowitz 1994; Zhao et ...specifying floral organ genes are good predictors of functional ...

16

MicroRNA regulation of the CUC genes is required for boundary size
control in Arabidopsis meristems

MicroRNA regulation of the CUC genes is required for boundary size control in Arabidopsis meristems

... In order to analyse the role of miR164 during shoot apical and floral meristem development, we generated Arabidopsis lines overexpressing miR164. For this, 1049 bp and 1021 bp of genomic sequences centred ...

12

On reconciling the interactions between APETALA2, miR172 and AGAMOUS with the ABC model of flower development

On reconciling the interactions between APETALA2, miR172 and AGAMOUS with the ABC model of flower development

... shoot meristem, that it is abundant in stage 1 floral primordia and that it persists in all four floral whorls through stage 6 of flower development (Chen, ...apical meristem than in stage 1 ...

10

Genetic control of inflorescence development in pea

Genetic control of inflorescence development in pea

... The legume family of SVP-like genes, which have important roles in flowering time, inflorescence branching and floral meristem identity in other species, was characterised and two new SVP-like genes (SVPb ...

19

A critical review on: Significance of floral homeotic APETALA2 gene in plant system

A critical review on: Significance of floral homeotic APETALA2 gene in plant system

... the floral structure and floral meristem is APETALA2 (AP2) which belongs to a large family of transcription ...in floral pattern, stem cell maintenance, floral organ identity, ...

7

Morphological, physiological and molecular studies of Pachycladon exilis (Brassicaceae) : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Plant Biology at Massey University, Palmerston North, New Zealand

Morphological, physiological and molecular studies of Pachycladon exilis (Brassicaceae) : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Plant Biology at Massey University, Palmerston North, New Zealand

... 19 The aim of the project was to compare and contrast inflorescence and floral meristem identity gene expression in vegetative and reproductive meristems of a perennial plant readily ame[r] ...

31

A Genetic Screen for Modifiers of UFO Meristem Activity Identifies Three Novel FUSED FLORAL ORGANS Genes Required for Early Flower Development in Arabidopsis

A Genetic Screen for Modifiers of UFO Meristem Activity Identifies Three Novel FUSED FLORAL ORGANS Genes Required for Early Flower Development in Arabidopsis

... undifferentiated floral meristem formation is a fundamental goal of develop- cells set aside from the inflorescence meristem requires mental ...fying floral meristem identity and for ...

17

Show all 546 documents...

Related subjects