this study was aimed to study the ways of removing dormancy period and accelerating pre-sowing tuber germination to provide simple tools to apply by farmers. for this purpose, intact tubers, exposed tubers to released ethylene and sliced tubers were examined in respect to germination characters, bud length, starch, anthocyanin and chlorophyll contents and amylase activity. relative amount of an...

for button mushrooms packaging, the packaging films with high permeability to oxygen and carbon dioxide are required. permeability of plastic films such as pvc lead to loss of weight (and thus economic value) and textural changes are undesirable for button mushroom. so packaging film of polyolefins (pd 941 and pd 961) can be used. also the new film, hydrophilic materials such as films made from...

AIMS The present study was designed to examine the effect of an ethanol supplement on experimental colon carcinogenesis. MATERIAL AND METHODS One hundred and ten 10-week-old Sprague-Dawley rats were divided into five groups: group A (20 rats) received no treatment. Group B (20 rats) received a supplement of ethanol at 1.23 g/kg of body weight per day added to their drinking water for 24 weeks...

Introduction: The aim of this study was to investigate the effects of the ethanolic extract of Nigella sativa L (NS) seeds on kidney calculi in rats. Materials and Methods: Thirty-two Wistar rats were randomly divided into 4 groups: group A received tap drinking water for 30 days (intact control). Groups B, C, and D received 1% ethylen glycol for induction of calcium oxalate calculus formation....