Rukshana Sultana

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The effect of two N-forms (NH4 + and NO3 −) and NaCl on pattern of accumulation of some essential inorganic nutrients was examined in sunflower (Helianthus annuus L.) cv. Hisun 33. Eight-day-old plants of were subjected for 21 d to Hoagland's nutrient solution containing 8 mM N as NH4 + or NO3 ·, and salinized with and addition of NaCl to the growth medium(More)
A field study was conducted on the status and distribution of the population of rhesus macaque, Macaca mulatta (monkeys) between June 2005 to September 2005. The population survey was made in 10 study sites of old Dhaka city employing transect census technique. I found a total of 178 rhesus macaques ranging in 10 individual troops in old part of Dhaka city.(More)
The skin of Mystus gulio (Ham.) is typical of siluroids in not having any scales. Large number of mucous cells and sacciform granular cells, interspersed with taste buds, were found in the epidermis. Histochemical tests showed the presence of weakly sulphated mucopolysaccharides in the mucous cells, while the sacciform granular club cells were found to be(More)
An efficient protocol was established for in vitro plant regeneration of Paederia foetada L. (Family. Rubiaceae), a widely used medicinal vine of Bangladesh through callus culture in using nodal segment. Yellowish green nodular callus was observed from nodal segments on MS basal medium supplemented with 1.5 mg/L BAP + 0.5 mg/L NAA within three weeks. Large(More)
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