nano silica sulfuric acid as a solid acid, was described to be an effective catalyst for one-pot three-component reaction of kojic acid, aryl aldehydes and indoles for the preparation of 2-substituted aryl (indolyl) kojic acid derivatives. the catalyst was prepared by combination of chlorosulfonic acid to nano silica gel. the size of nanoparticles were observed with sem.all prepared compounds w...

Cotton plant is produced with seeds. However, its genetic structure suitable for vegetative production. In this study, rooting method used to propagate cotton as vegetative. Experiment was conducted in climate chamber at East Mediterranean Transitional Zone Agricultural Research Institute 2020. Stems of Askabat 100 (G. barbadenseL.), Stoneville 468 hirsutumL.) cultivars and their F1hybrid were ...

Mango (Mangifera indica L.) is a fruit plant that has long been known and become commodity high economic value trade between countries. Vegetative propagation technique an alternative to reproduce this type of plant. This study aims to: 1) Determine the concentration IBA (Indole Butyric Acid) which affects growth mango shoot cuttings L.). 2) Knowing planting media affect 3) To determine interac...

Brassinosteroids are a group of over seventy steroid compounds whose discovery in lower and higher plant organisms created new possibilities growth control. The aim the work was to evaluate effect two brassinosteroids: brassinolide (BL) 24-epibrassinolide (24epiBL) as compared auxin rooting enhancer indole-3-butyric acid (IBA), on stem cuttings Thunberg’s barberry cultivars ‘Maria’ ‘Red Rocket’...

serosal n-butyric acid (O, O,1, 1, or 1O mmollL, adjusted to neutral pH) on the epithelial cell proliferation rate of pig colonic mucosa in organ culture taking crypt cell production rate (CCPR) as the measure of proliferative activity With O or O.1 mmolfL n-butyric acid on the serosal side, luminal n-butyric acid increased CCPR at 1,O mmol/L, and decreased CCPR at 1O mmollL when compared to th...