Aim. The aim was to find and characterize different breeding lines varieties of bread wheat according morphological features the stomatal apparatus for further study genetic patterns biogenesis. Methods. evaluated by method impressions from middle adaxial abaxial sides flag leaf. Films with prints were studied a light microscope under 100–200 total magnification. length width guard cell, pore, ...

plant tissue culture refers to growing and multiplication of cells, tissues and organs of plants on defined solid or liquid media under aseptic and controlled environment. micropropagation allows rapid production of high quality, disease-free and uniform planting material. the micropropagation of high quality planting materials of ornamentals, and forest and fruit trees has created new opportun...

pollen grains as well as whole plants of four olive (olea europaea l.) cultivars were screened for nacl salinity stress. different vegetative and physiological indexes of the cultivars were analyzed. leaf and root na/k ratio as well as stomatal resistance of plants exposed to salinity proved to be appropriate indexes of whole plant response to salt stress. whereas, in vitro pollen germination p...

Article history: Stomata are essential for e Received for publication 18 July 2008 Revised 13 August 2008 Accepted 2 September 2008 Available online 18 September 2008