Background: Oxidative stress from exercise can contribute to damaging cells, increasing heat shock protein 70 (HSP70) and suppressing the immune system in body. This research aimed determine antioxidant potential of red-fleshed pitaya extract on HSP70 cortisol expression rats which were subjected strenuous exercise. Methods: The su...

Loquat (Eriobotrya japonica Lindl.) can be sorted into red- and white-fleshed cultivars. The flesh of Luoyangqing (LYQ, red-fleshed) appears red-orange because of a high content of carotenoids while the flesh of Baisha (BS, white-fleshed) appears ivory white due to a lack of carotenoid accumulation. The carotenoid content in the peel and flesh of LYQ was approximately 68 μg g(-1) and 13 μg g(-1...

ROM the progeny of crosses between normal canning tomatoes, LycoperF sicon esculentum Mill., and the wild species L. hirsutum Humb. and Bonpl., LINCOLN et al. (1943) and KOHLER et al. (1947) isolated a new tomato type which was distinguished from normal tomatoes by producing orange fruits in which most of the carotene produced was beta-carotene. From the study of a cross between the red canning...

The Red Delicious has for many years represented the ideal apple and has been a symbol of consistent crispness and delicious flavor. However, changes in the way Red Delicious varieties are bred, distributed, and sold threaten to displace the Red Delicious apple from its central role in the industry. One important component in this shift is the trend in the last decade of breeding Red Delicious ...

Big fruit size and nice red pigmentation combined with good flavor should be the major target for red-fleshed kiwifruit (Actinidia spp.) breeding programs. Genetic diversity and plant characteristics were evaluated on a set of kiwifruit accessions with predominantly red flesh to identify the superior individuals for further breeding or study of commercial application. The leading phenotypic cha...

fire blight disease caused by erwinia amylovora is a destructive disease of pome fruits including apple worldwide. use of resistant cultivars is the most efficient method of disease control. in the present research, we investigated genetic resistance of 89 local and imported commercial apple cultivars in natural contaminated conditions to the bacterial disease using beltsville scoring system (u...

apple scar skin disease (assd) is one of the destructive diseases of pome fruits which is caused by assvd. we report molecular detection of assvd in symptomatic apples cv. red delicious with simultaneous presence of a new variant of hsvd from khorasan razavi province. this is the first report on the association of hsvd with assvd in apple trees showing merely symptoms of apple dapple on the fruit.