Barley leaf cell ultrastructure

Barley field experiments, description for brassin evaluation, 12 Barley leaf cell ultrastructure, protective effect of brassinosteroids under saline stress, 150,152/153,154/ Bean first-intemode bioassay, 321 Bean second-intemode bioassay activities of compounds, 65,68,69-7Of application, 321 brassin purification, 3-4 brassinosteroids, description, 109-110 development, 321 scheme, 63,65,66/... 

The EB effects on cell ultrastructure were studied with the first leaf of 10-day-old barley seedlings (cv.Vingr) Leaf segments were prelnoubated In EB solution (10 °M), or water, for 2 h and were then Incubated In 0.5 M NaCl solution during 24 h In the presence or absence of EB. Cells of control leaves had the nuclei of nucleonema type with diffused and condensed chromatin (Figure 7 A) Chioroplasts revealed a well developed membrane system of... 

Figure 7. Protective effect of 10 M EB on nuclei ultrastructure in barley leaf mesophyll cells under saline stress (0.5 M NaCl). Leaf segments were incubated in Atwater, 26 h B-water, 2 h, +0.5 M NaCl, 24 h C-EB 10 m, 26 h D-EB,10 M, 2h. + ( EB. 10 M + 0.5M NaCI), 24 h. Scale bars, 5 mkm.

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