Influence of cobalt concentration on the growth and development of Dendrobium kingianum Bidwill orchid in an in vitro culture

2014 ◽  
Author(s):  
Roman Prażak
Keyword(s):  
In Vitro Culture ◽  
Growth And Development ◽  
Cobalt Concentration

Conceptus growth and development following in vitro culture of ovine embryos in media supplemented with bovine sera

1998 ◽  
Vol 49 (1) ◽  
pp. 218 ◽  
Author(s):  
KD Sinclair ◽  
TG McEvoy ◽  
C Carolan ◽  
EK Maxfield ◽  
CA Maltin ◽  
...  
Keyword(s):  
In Vitro Culture ◽  
Growth And Development

Response of nitrogen assimilating enzymes during in vitro culture of Argyrolobium roseum

Biologia ◽  
2015 ◽  
Vol 70 (4) ◽  
Author(s):  
Darima Habib ◽  
Muhammad Zia ◽  
Yamin Bibi ◽  
Bilal Haider Abbasi ◽  
Muhammad Fayyaz Chaudhary
Keyword(s):  
Life Cycle ◽  
Seed Germination ◽  
In Vitro Culture ◽  
Growth And Development ◽  
Plant Cells ◽  
Root Explants ◽  
Reverse Pattern ◽  
Developmental Phases ◽  
Root Tissues

AbstractNitrogen assimilating enzymes play curtail role during un-differentiation and re-differentiation of plant cells. To investigate role and pattern of glutamine synthetase (GS), nitrate reductase (NR) and glutamate dehydrogenase (GDH) during in vitro life cycle of Argyrolobium roseum this study was conducted. The concentrations of these enzymes were determined during seed germination; callus induction from leaf, stem and root explants; shoot regeneration from callus; root development and acclimatization stages. GS and NR enzymes showed ascending pattern during in vitro plant development from seed while GDH concentration decreased during this process. Completely reverse pattern was showed by these enzymes during callogenesis and proliferation phase. Increase in GS and NR activities was noticed in regenerated leaves and stem during shoots and roots developmental phases; and vice verse for GDH. The acclimatization stress also up lifted NR and GS activities in leaf, stem and root tissues. This study highlights the importance of nitrogen assimilating enzymes (NR, GS, and GDH) during growth and development of A. roseum in vitro culture.

scholarly journals Control of growth and development of preantral follicle: insights from in vitro culture

2018 ◽  
Vol 15 (Suppl. 1) ◽  
pp. 648-659
Author(s):  
José Ricardo de Figueiredo ◽  
Laritza Ferreira de Lima ◽  
José Roberto Viana Silva ◽  
Regiane Rodrigues Santos
Keyword(s):  
In Vitro Culture ◽  
Growth And Development ◽  
Preantral Follicle

scholarly journals The effect of the substratum on the in vitro culture of Cymbidium

2013 ◽  
Vol 40 (1-2) ◽  
pp. 41-51 ◽  
Author(s):  
Krystyna Kukułczanka ◽  
Barbara Cząstka ◽  
Anna Marczonek
Keyword(s):  
In Vitro Culture ◽  
Growth And Development ◽  
In Vitro Cultures ◽  
Fresh Weight ◽  
Stages Of Development ◽  
Early Stages

The effect of different substrata (agar, pearl barley, oat flakes and perlite) on the growth and development of orchids. <i>Cymbidium</i>, in the early stages of development in in vitro cultures was studied. Liquid PB medium, complete and without peptone, was added to the substratum. The best growth of <i>Cymbidium</i> shoots and roots was observed on pearl barley. The oat flake substratum favored the growth of shoots, however, due to poor air proportions, the numerous developing roots were damaged. The few roots which arose on the traditional agar substratum grew on its surface. Perlite provided perfect air conditions for the development of roots, but was too poor in nutrients. The presence of peptone in the medium caused the increase of fresh weight of <i>Cymbidium</i> plants. The macroelement content in the plant was dependent on the supply from the substratum used.

scholarly journals Aberrant fetal growth and development after in vitro culture of sheep zygotes

Reproduction ◽  
1999 ◽  
Vol 116 (1) ◽  
pp. 177-186 ◽  
Author(s):  
K. D. Sinclair ◽  
T. G. McEvoy ◽  
E. K. Maxfield ◽  
C. A. Maltin ◽  
L. E. Young ◽  
...  
Keyword(s):  
In Vitro Culture ◽  
Fetal Growth ◽  
Growth And Development

scholarly journals Morphological and physiological photon flux influence under in vitro culture of apple shoots

2009 ◽  
Vol 52 (5) ◽  
pp. 1091-1098
Author(s):  
Ilisandra Zanandrea ◽  
Marcos Antonio Bacarin ◽  
Eugenia Jacira Bolacel Braga ◽  
Valmor João Bianchi ◽  
José Antonio Peters
Keyword(s):  
In Vitro Culture ◽  
Growth And Development ◽  
Culture Media ◽  
Sucrose Concentration ◽  
The Other ◽  
Photon Flux ◽  
Apple Rootstock ◽  
Other Hand ◽  
Chloroplastic Pigments

The aim of the present study was to evaluate the growth and development of apple rootstock shoots submitted to different photon flux densities (7, 14, 21 and 60 µmol m-2 s-1) and three culture media. The best photon flux for maximizing growth, number of shoots and leaves was 14 µmol m-2 s-1, which also resulted in the highest values of chloroplastic pigments. On the other hand, the highest photon flux (60 µmol m-2 s-1) decreased significantly these parameters. Medium with reduced sucrose concentration did not affect the analyzed parameters, enabling an efficient multiplication of the cultivar with only 1% of sucrose.

Isohexenylnaphthazarins from Lithospermum canescens (Michx.) Lehm. and Arnebia euchroma (Royle) Jonst. in vitro culture

Planta Medica ◽  
2010 ◽  
Vol 76 (12) ◽  
Author(s):  
K Graikou ◽  
H Damianakos ◽  
K Syklowska-Baranek ◽  
A Pietrosiuk ◽  
M Jeziorek ◽  
...  
Keyword(s):  
In Vitro Culture ◽  
Arnebia Euchroma ◽  
Lithospermum Canescens

Effect of antioxidants on in vitro culture of pomegranate cv. Sindhuri

2018 ◽  
Vol 34 (2) ◽  
pp. 311-318
Author(s):  
Ravi Kumar ◽  
◽  
M.L. Jakhar ◽  
Komal Sekhawat ◽  
Swarnlata Kumawat ◽  
...  
Keyword(s):  
In Vitro Culture
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