this research was carried out to determine the chilling and heat requirements of grapevine cultivars(rotabi, siah shiraz and yaguti) and carbohydrate and hormones changes in chilled cuttings. uniform cuttings of above mentioned cultivars were harvested when leaves were abscised in autumn, and then transferred to refrigerator (2˚c). cuttingswere subjected to 0 (unchilled control), 100, 200, 300,...

An attempt was made to immunize "strain 2" guinea pigs by superficial skin scarification with small doses of L2C leukemic cell suspensions. Among 203 scarified guinea pigs, 32 developed progressively growing leukemic tumors at the site of skin scarification. In 35 guinea pigs small intradermal tumors that appeared at the site of scarification regressed spontaneously; however, 15 guinea pigs in ...

Chilling reduces the number of Campylobacter on pork meat. The humidity during chilling is expected to have an influence on the reduction of Campylobacter. In this study, bellies taken from carcasses before chilling have been inoculated either with a mixture of C. jejuni isolates or C.coli isolates and chilled with blast chilling or conventional chilling combined with two levels of relative hum...

— The paper shows that the current view of globalization as an automatic and benign force is flawed: it focuses on only one, positive, face of globalization while entirely neglecting the malignant one. The two key historical episodes that are adduced by the supporters of the ‘‘globalization as it is’’ (the Halcyon days of the 1870–1913, and the record of the last two decades of development) are...

in order to investigate the effects of cold stress on antioxidant enzymes and physiological characteristics in chickpea, two separate experiments were conducted at germination and seedling stages. each experiment with six temperature levels (t1(control)=15c°, t2=5c°, t3=0c°, t4=-5c°, t5=-10c° and t6=-15c°) and three varieties (v1=pirouz v2=ilc482 v3=bivaniej) was carried out in a randomized com...

Treatment of peppers with hot water (53°C) for 4 min was found to be effective in alleviating chilling injury and reducing decay after 14 and 28 days of storage at 8°C. Treatment at 45°C for 15 min was less effective in maintaining pepper quality during storage. Packaging with low density polyethylene film significantly reduced weight loss and chilling injury during low temperature storage. Low...

The responses of two cultivars of soybean (Merr.) to a chilling treatment (4 C for first hour of imbibition) were compared. The germination of cv. Biloxi was unaffected by the treatment, while the germination of cv. Fiskeby was reduced. The phospholipid fatty acids of dry axes of the two cultivars were very similar, and, thus, could not be correlated with their responses to chilling. The fatty ...