scholarly journals Biochemical characterization of micropropagated Ceratonia siliqua L. under effect of growth regulators and light quality

2020 ◽  
Vol 44 (1) ◽  
Author(s):  
Sawsan S. Sayed ◽  
A. M. M. Gabr ◽  
Mona A. Amin ◽  
Lobna S. Taha
2011 ◽  
Vol 129 (4) ◽  
pp. 583-589 ◽  
Author(s):  
Nedim Tetik ◽  
Irfan Turhan ◽  
Hatice Reyhan Oziyci ◽  
Hamide Gubbuk ◽  
Mustafa Karhan ◽  
...  

2021 ◽  
Vol 351 ◽  
pp. 129263
Author(s):  
Siwar Ben Ayache ◽  
Filipa S. Reis ◽  
Maria Inês Dias ◽  
Carla Pereira ◽  
Jasmina Glamočlija ◽  
...  

Author(s):  
J. H. Resau ◽  
N. Howell ◽  
S. H. Chang

Spinach grown in Texas developed “yellow spotting” on the peripheral portions of the leaves. The exact cause of the discoloration could not be determined as there was no evidence of viral or parasitic infestation of the plants and biochemical characterization of the plants did not indicate any significant differences between the yellow and green leaf portions of the spinach. The present study was undertaken using electron microscopy (EM) to determine if a micro-nutrient deficiency was the cause for the discoloration.Green leaf spinach was collected from the field and sent by express mail to the EM laboratory. The yellow and equivalent green portions of the leaves were isolated and dried in a Denton evaporator at 10-5 Torr for 24 hrs. The leaf specimens were then examined using a JEOL 100 CX analytical microscope. TEM specimens were prepared according to the methods of Trump et al.


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