scholarly journals Rooting of the Endemic Brazilian Species Campomanesia pubescens using Biotechnological Techniques

2022 ◽  
Vol 31 (2) ◽  
pp. 173-177
Author(s):  
NA Campos ◽  
GJ Da Silva ◽  
R Paiva
Keyword(s):  
Plant Tissue ◽  
Brazilian Species

Abstract not available Plant Tissue Cult. & Biotech. 31(2): 173-177, 2021 (December)

Freeze-fracture, freeze-etch complementary pairs of virus-infected cells reveal value of etching even when relatively high concentrations of cryoprotectants are used

1978 ◽  
Vol 36 (2) ◽  
pp. 136-137
Author(s):  
Russell L. Steere ◽  
Eric F. Erbe
Keyword(s):  
Plant Tissue ◽  
Phosphate Buffer ◽  
Infected Plant ◽  
Freeze Fracture ◽  
Distilled Water ◽  
Virus Infected Plant ◽  
Infected Cells ◽  
High Concentrations

It has been assumed by many involved in freeze-etch or freeze-fracture studies that it would be useless to etch specimens which were cryoprotected by more than 15% glycerol. We presumed that the amount of cryoprotective material exposed at the surface would serve as a contaminating layer and prevent the visualization of fine details. Recent unexpected freeze-etch results indicated that it would be useful to compare complementary replicas in which one-half of the frozen-fractured specimen would be shadowed and replicated immediately after fracturing whereas the complement would be etched at -98°C for 1 to 10 minutes before being shadowed and replicated.Standard complementary replica holders (Steere, 1973) with hinges removed were used for this study. Specimens consisting of unfixed virus-infected plant tissue infiltrated with 0.05 M phosphate buffer or distilled water were used without cryoprotectant. Some were permitted to settle through gradients to the desired concentrations of different cryoprotectants.

Freeze-Fracture Studies of Membranes in Developing Sieve Elements in a Plant Tissue Culture

1980 ◽  
Vol 38 ◽  
pp. 636-637
Author(s):  
R. D. Sjolund ◽  
C. Y. Shih
Keyword(s):  
Plant Tissue ◽  
Cultured Cells ◽  
Freeze Fracture ◽  
Tissue Cultures ◽  
Sieve Elements ◽  
Intact Plants ◽  
Plant Tissue Cultures ◽  
Whole Plants ◽  
Energy Dependent ◽  
Similar Elements

The differentiation of phloem in plant tissue cultures offers a unique opportunity to study the development and structure of sieve elements in a manner that avoids the injury responses associated with the processing of similar elements in intact plants. Short segments of sieve elements formed in tissue cultures can be fixed intact while the longer strands occuring in whole plants must be cut into shorter lengths before processing. While iyuch controversy surrounds the question of phloem function in tissue cultures , sieve elements formed in these cultured cells are structurally similar to those of Intact plants. We are particullarly Interested In the structure of the plasma membrane and the peripheral ER in these cells because of their possible role in the energy-dependent active transport of sucrose into the sieve elements.

Development of Plant Tissue Culture Profile of Dioscorea deltoidea

Planta Medica ◽  
2013 ◽  
Vol 79 (05) ◽  
Author(s):  
M Mujeeb ◽  
M Amir ◽  
AS Nadeem ◽  
M Aqil ◽  
AK Najmi ◽  
...  
Keyword(s):  
Tissue Culture ◽  
Plant Tissue Culture ◽  
Plant Tissue ◽  
Dioscorea Deltoidea

Influence of ethylene and reactive oxygen species on the growth of the pathogen Stagonospora nodorum Berk. in wheat plant tissue

Biomics ◽  
2019 ◽  
Vol 10 (4) ◽  
pp. 387-399 ◽  
Author(s):  
S.V. Veselova ◽  
G.F. Burkhanova ◽  
T.V. Nuzhnaya ◽  
S.D. Rumyantsev ◽  
I.V. Maksimov
Keyword(s):  
Reactive Oxygen Species ◽  
Plant Tissue ◽  
Reactive Oxygen ◽  
Wheat Plant ◽  
Stagonospora Nodorum ◽  
Oxygen Species

Media derived from brown seaweeds Cystoseira myriophylloides and Fucus spiralis for in vitro plant tissue culture

2016 ◽  
Vol 128 (2) ◽  
pp. 437-446 ◽  
Author(s):  
Siham Esserti ◽  
Mohamed Faize ◽  
Lalla Aicha Rifai ◽  
Amal Smaili ◽  
Malika Belfaiza ◽  
...  
Keyword(s):  
Tissue Culture ◽  
Plant Tissue Culture ◽  
Plant Tissue ◽  
Brown Seaweeds ◽  
Fucus Spiralis ◽  
In Vitro Plant

Geospatial Soil and Plant Tissue Analysis of Sericea Lespedeza (Lespedeza cuneata) Invasion around Lake Issaqueena, South Carolina

2016 ◽  
Vol 47 (5) ◽  
pp. 630-638 ◽  
Author(s):  
Elena Mikhailova ◽  
Donald Hagan ◽  
Julia Sharp ◽  
Tristan Allerton ◽  
Kylie Burdette ◽  
...  
Keyword(s):  
South Carolina ◽  
Plant Tissue ◽  
Tissue Analysis ◽  
Lespedeza Cuneata ◽  
Sericea Lespedeza

scholarly journals THE ASSOCIATION OF VITAMIN A WITH GREENNESS IN PLANT TISSUE

1931 ◽  
Vol 91 (1) ◽  
pp. 127-134
Author(s):  
John W. Crist ◽  
Marie Dye
Keyword(s):  
Vitamin A ◽  
Plant Tissue
Sign in / Sign up

Export Citation Format

Share Document