Shoot apex
Establishing leaf polarity: the role of small RNAs and positional signals in the shoot apex
... tomato shoot apex, showing ablation of the L1 layer (black arrowheads), separating the incipient leaf (I1) from the ...tomato apex, showing an incision restricted to the outermost (L1) layer of the ...
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Systemic Induction of Photosynthesis via Illumination of the Shoot Apex Is Mediated Sequentially by Phytochrome B, Auxin and Hydrogen Peroxide in Tomato
... (CEF) during the induction phase of photosynthesis. A-C, Time-course of increases in net photosynthesis rate (Pn) during photosynthetic induction and the time required to reach 50% or 90% of the maximum Pn (T50 or T90) ...
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Transcriptional induction of cell wall remodelling genes is coupled to microtubule-driven growth isotropy at the shoot apex in Arabidopsis
... Several studies have also pointed at the importance of pectins in morphogenesis at the shoot apex (Peaucelle et al., 2011a,b, 2008). However, Yang and colleagues did not find obvious differences in the ...
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PHOSPHORUS NUTRITION AND SPIKELET PRODUCTION ON THE MAIN SHOOT APEX IN WHEAT, TRITICUM lAESTIVUM VAR. SO NALIKA
... Superphosphate application increased the duration of spikelet production on the main shoot apex of wheat variety Sonalika resulting in increase in spike" let number in com[r] ...
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Plastid osmotic stress influences cell differentiation at the plant shoot apex
... plant shoot apical meristem is controlled by regulatory loops involving the phytohormone cytokinin and stem cell identity ...developing shoot is coordinated with the environmental and developmental status ...
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Transcriptional induction of cell wall remodelling genes is coupled to microtubule driven growth isotropy at the shoot apex in Arabidopsis
... Several studies have also pointed at the importance of pectins in morphogenesis at the shoot apex (Peaucelle et al., 2011a,b, 2008). However, Yang and colleagues did not find obvious differences in the ...
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Real time lineage analysis reveals oriented cell divisions associated with morphogenesis at the shoot apex of Arabidopsis thaliana
... vegetative shoot apex of Anagallis arvensis and the inflorescence apex of Arabidopsis thaliana have shown that the surface expansion in the CZ is slow and nearly isotropic in comparison with that of ...
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A method to generate the surface cell layer of the 3D virtual shoot apex from apical initials
... the shoot apex, offers a unique tool to investigate how cell divisions interpreted in terms of the tensor–based approach affect the develop- ment of cell pattern of an organ when it is considered as a 3D ...
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EFFECT OF PHOTOPERIOD ON THE DEVELOPMENT OF SHOOT APEX OF
... The growing apex increases very slowly in size till 88 days (Figs. 22, 23, Table I) but elongates appreciably at 130 days when the primordia of panicle branches are also initiat[r] ...
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LIGHT MICROSCOPIC DETECTION OF INSOLUBLE POLYSAC· CHARIDES IN THE SHOOT APEX OF ORYZA SATIVA L. DURING VEGETATIVE GROWTH AND FLORAL TRANSITION
... Tbe transition is marked by the degradation of starch grains in the pith rib meristem cells, an increase in the PAS reaction in the cell walls and cytoplasm of the perip[r] ...
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STRUCTURAL CHANGES IN THE SHOOT APEX OF CALLISTEMON VIMINALIS AND THEIR RELATION- SHIP WITH INITIATION AND DEVELOPMENT OF LEAVES AND FLORAL BUDS A. N.
... The content of free amino acids only of growing apex and vegetative and floral buds was determined at different stages of development.. Free amino acids in the shoot [r] ...
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CHANGES IN ASCORBIC ACID CONTENT OF THE SHOOT APEX DURING REPRODUCTIVE DIFFERENTIATION IN MAIZE J.J. ClliNOY, C.K. SllAll and H. K. Surn:AR
... Histochemical localisation of ascorbic acid (AA) contents in the organogenetic centres of shoot apices of maize during reproductive differentiation show that prior to m[r] ...
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A NEW CONCEPT OF FLOWERING ON THE BASIS OF MOLECULAR AND SUBMOLECULAR EVENTS OCCUR- RING IN THE SHOOT APEX AND THE LEAF OF WHEAT
... An appreciable upsurge in the comp1exing ability of AA ':Vith macromolecules (CTC) alongwith sustained high level of of AA and AAU during the period of reproductive di[r] ...
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FORMATION AND UTILIZATION OF ASCORBIC ACID IN THE SHOOT APEX OF WHEAT AS FACTORS OF GROWTH AND DEVELOPMENT
... A new concept of growth and development, viz., 'the Ascorbic Acid-Nucleic Acid-Protein Metabolism Concept of Growth and Development in Plants' has been advanced on [r] ...
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IN VITRO REGENERATION OF STEVIA REBAUDIANA BERTONI AND SCREENING OF BIOACTIVE PRINCIPAL COMPOUNDS
... segments, shoot tips etc were collected as explants which were taken from several days (2-4 months) old plants of Stevia rebaudiana ...The shoot apex of Stevia rebaudiana Bertoni can also regenerate ...
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ASCORBIC ACID TURNOVER IN THE APEX AND THE LEAF OF BARLEY UNDER WATER STRESS J.J. CllrNoY, A. V. VYAs, K.P.S. RAJ and B.M. JANI
... The contents of ascorbic acid (AA), ascorbigen (ASG) and the activity of AA-free radical (FR) peroxidase were reduced during water stress in the shoot apex and the leaf of[r] ...
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Development of a system for testing apple resistance to Erwinia amylovora using in vitro culture techniques
... vitro shoot cultures were investigated regarding their reli- ability in the estimation of ...the shoot apex with scissors and careful transfer of bacterial suspension (3 μl) to the cut area by ...
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The ULTRAPETALA1 Gene Functions Early in Arabidopsis Development to Restrict Shoot Apical Meristem Activity and Acts Through WUSCHEL to Regulate Floral Meristem Determinacy
... the shoot apical meri- stem in wild-type ...a shoot apical meristem and produce true leaves following germination and growth under constant ...a shoot apical ...a shoot apical meristem and ...
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Phyllotaxis involves auxin drainage through leaf primordia
... the shoot apex is strictly correlated with phyllotactic patterns (Kirchoff, 1984), and expression analysis of the early procambial marker HOMEOBOX GENE 8 in Arabidopsis thaliana has supported these findings ...
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PHYSIOLOGICAL RESPONSES OF PLANTS TO IONIZING RADIATION
... to the other as also to the growing shoot apex. Another aspect of the hormonal involvement in the radiation action is the possibi:ity of change in the tissue's sensitivity to ho[r] ...
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