The results of grafting improvement and cultivation trials in the Yangtze River Delta of China showed that the rootstock cultivar had a great influence on plant growth and development, fruit yield and quality of "Spa...The results of grafting improvement and cultivation trials in the Yangtze River Delta of China showed that the rootstock cultivar had a great influence on plant growth and development, fruit yield and quality of "Spartan" blueberry. Among the seven rootstock-scion combinations, the northern highbush blueberry (Vaccinium corymbosum) cultivar "Croaton'-'Spartan' combination showed well-healed graft unions, large branch amount, early fruit bearing, high yield, excellent fruit quality and almost no tillers. As a kind of rootstock, "Croaton' was better than non-grafted 'Spartan' and the two rabbiteye blueberry cultivars 'Premier' and 'Gardenblue'. The grafting pattern showed no significant stimulating effect on the plant growth and development, fruit yield and quality of 'Spartan' blueberry in this area, but the overall performance of greenwood cleft grafting was better than that of inlaid bud grafting. Suitable rootstock cultivar and grafting pattern significantly improve plant arowth and development, fruit vield and aualitv of 'Spartan' blueberry.展开更多
Blueberry fruits from 45 commercial cultivars (39 northern highbush and 6 half highbush blueberry) grown in Suwon,Korea were analyzed for fruit size,soluble solids content,titratable acidity,total anthocyanin content,...Blueberry fruits from 45 commercial cultivars (39 northern highbush and 6 half highbush blueberry) grown in Suwon,Korea were analyzed for fruit size,soluble solids content,titratable acidity,total anthocyanin content,total phenolic content,and antioxidant activity.Fruit characteristics varied widely among the 45 blueberry cultivars.Fruit weight ranged from 0.9 to 3.6 g,soluble solids content from 8.3 to 14.3 °Brix,and titratable acidity from 0.8% to 3.6%.Antioxidant activity ranged from 0.7 to 2.1 mg of quercetin equivalents per gram of fresh berries in different blueberry cultivars.Among the 45 blueberry cultivars,high amounts of anthocyanins and polyphenols,and high antioxidant activity were observed in 'Elliott','Rubel','Rancocas',and 'Friendship'.展开更多
文摘The results of grafting improvement and cultivation trials in the Yangtze River Delta of China showed that the rootstock cultivar had a great influence on plant growth and development, fruit yield and quality of "Spartan" blueberry. Among the seven rootstock-scion combinations, the northern highbush blueberry (Vaccinium corymbosum) cultivar "Croaton'-'Spartan' combination showed well-healed graft unions, large branch amount, early fruit bearing, high yield, excellent fruit quality and almost no tillers. As a kind of rootstock, "Croaton' was better than non-grafted 'Spartan' and the two rabbiteye blueberry cultivars 'Premier' and 'Gardenblue'. The grafting pattern showed no significant stimulating effect on the plant growth and development, fruit yield and quality of 'Spartan' blueberry in this area, but the overall performance of greenwood cleft grafting was better than that of inlaid bud grafting. Suitable rootstock cultivar and grafting pattern significantly improve plant arowth and development, fruit vield and aualitv of 'Spartan' blueberry.
文摘Blueberry fruits from 45 commercial cultivars (39 northern highbush and 6 half highbush blueberry) grown in Suwon,Korea were analyzed for fruit size,soluble solids content,titratable acidity,total anthocyanin content,total phenolic content,and antioxidant activity.Fruit characteristics varied widely among the 45 blueberry cultivars.Fruit weight ranged from 0.9 to 3.6 g,soluble solids content from 8.3 to 14.3 °Brix,and titratable acidity from 0.8% to 3.6%.Antioxidant activity ranged from 0.7 to 2.1 mg of quercetin equivalents per gram of fresh berries in different blueberry cultivars.Among the 45 blueberry cultivars,high amounts of anthocyanins and polyphenols,and high antioxidant activity were observed in 'Elliott','Rubel','Rancocas',and 'Friendship'.