摘要
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.
在长三角地区的嫁接改良和栽培结果表明,砧木品种对‘斯巴坦’蓝莓植株生长发育和果实产量及品质有显著影响,在参试的7种砧-穗组合中,以北高丛蓝莓品种‘克瑞顿’为砧木的组合嫁接口愈合良好、树体生长健壮、枝量大、结果早、产量高、果实外观和内在品质表现最优,几无萌蘖,显著优于其自根树和以兔眼蓝莓品种‘杰兔’、‘园蓝’为砧木的嫁接树。嫁接方式对促进‘斯巴坦’蓝莓植株在本地区生长发育和果实产量及品质影响不显著,但绿枝劈接总体表现优于嵌芽接。
基金
国家自然科学基金(31270674)
肇庆学院创新强校重点研究平台(CQ201607)
溧阳市天目湖龙潭生态谷有限公司科技项目~~