Orta Anadolu’da Torid Tektonik Kuşağı üzerindeki Anatolid levhası üzerinde yeralan Yamadağı Volkanitleri, Malatya ilinin kuzey-kuzeybatısından Sivas güneydoğusu arasında oldukça geniş bir alanda yüzlekler sunmaktadır. Üst Miyosen-Pliyosen yaşlı Volkanitleri en altta andezitik ve bazaltik aglomera seviyeleri ile başlamakta üzerine çoğunlukla bazalt, trakibazalt daha az oranda da andezit dasit’le...

1. A soluble reduced Methyl Viologen-dependent assimilatory nitrate reductase from Azotobacter vinelandii strain UW136 grown aerobically on nitrate was purified to homogeneity by the criteria of nitrate reductase activity staining, and coincidence of a Coomassie Blue-staining protein band on polyacrylamide gels run under non-denaturing conditions. The specific activity was 3 mumol of NO2- forme...

background and objectives: grape has high nutritional value and it is an economically important horticultural plant in the world. iran has seventh producer grape rank in the world. today tissue culture is one of technique which can be used in grape propagation and breeding. material and method: in order to optimization of callus induction and micropropagation of grape in vitro condition, this i...