نتایج جستجو برای: shoot tip

تعداد نتایج: 55169  

Journal: :Plant Tissue Culture and Biotechnology 2021

A study was conducted to standardize a protocol for in-vitro direct regeneration and mass multiplication of Citrus indica Tanaka using shoot tip explants excised from mature trees. Shoot tips were inoculated in MS medium supplemented with varying concentrations combinations cytokinins auxins. media when fortified BAP 0.5 mg/l + 1.0 Kn found be the best treatments initiation while 1 IBA; NAA IBA...

Journal: :Pharma innovation 2023

In this study the effect of growth regulators in different concentrations were tested for shoot and root development micropropagation pomegranate with nodal explants. The explants collected morning, third node from tip. healthy plants which authenticated. For MS media was supplemented alpha-naphthalene acetic acid (NAA), indole-3-butyric-acid (IBA), 6-benzyl aminopurine (BAP) kinetin their comb...

Journal: :Horttechnology 2023

Micropropagation of hemp ( Cannabis sativa ) is constrained by problems with hyperhydricity and culture decline microshoots. These can be reduced increasing agar nutrients in the media during micropropagation stages 1 2, respectfully. Performance microshoots ‘Abacus’ ‘Wife’ cultured Driver Kuniyuki Walnut medium (DKW) for 15 weeks (6 stage + 9 2), subculturing every 3 both or Murashige Skoog vi...

اصلانی, فرزانه , برنارد, فرانسواز, میرزاجانی, فاطمه, هادیان, جواد,

Colchicine treatment for the inductive polyploidy on different parts of the plant can affect the results. The aim of present study was to compare the influence of colchicine treatment on seeds and shoot tips of thymus daenensisplants. Examination of stomatals morphological features and analyze of cellular DNA content by spectrophotometry is an indirect ways but faster and cheaper to determine ...

Journal: :Plant physiology 1982
M Iino D J Carr

Sources of free indole-3-acetic acid (IAA) for the mesocotyl of intact etiolized maize ((Zea mays L.) seedlings are evaluated. The coleoptile unit, which includes the primary leaves and the coleoptilar node, is the main source of free IAA for the mesocotyl. The seed and the roots are not immediate sources of IAA supply. Dependence of the apical growing region of the mesocotyl on the coleoptile ...

Journal: :The Plant cell 2004
Wendy Ann Peer Anindita Bandyopadhyay Joshua J Blakeslee Srinivas N Makam Rujin J Chen Patrick H Masson Angus S Murphy

Aglycone flavonols are thought to modulate auxin transport in Arabidopsis thaliana via an as yet undefined mechanism. Biochemical studies suggest that flavonoids interact with regulatory proteins rather than directly with the PIN auxin efflux facilitator proteins. Auxin transport is enhanced in the absence of flavonoids (transparent testa4 [tt4]) and reduced in the presence of excess flavonols ...

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