李名优品种的引种比较试验研究

Comparative Experiment of Seven Introduced Famous Plum Cultivars

通过对布林、秋姬、安哥诺、黑宝石、理查德早生、美国大李、绥李三号7个李品种的特征特性、物候期、果实性状、丰产性、抗性及适应性进行比较试验。结果表明,供试品种早果、早丰,抗性及适应性强;果实综合性状优良,各具特色,货架期较长,熟期为中、晚、极晚熟。其中极晚熟品种秋姬、安哥诺、布林、黑宝石熟期正值中秋,可填补果树生产上此时期李优良品种的空白,具有较大的推广价值。

The tree characteristic, phonological period, fruit quality, yield ability, resistance and adaptability of seven caltivars, including Plum, Japanese plum, Friar, Richard Early, Angeleno, Meiguoli and Suili 3 etc, were investigated via comparative experient in the current work. The tested cultivars demonstrated the characters of early fruit-bearing, high yield, as well as high resistance and adaptability. Their fruits also showed excellent intergrative characters, diverse features and long shelf-life. Further, various maturation stages including mid-, late and super late-maturity were observed. The super late cultivars such as Japanese plum, Angeleno, Plum and Friar maturated around mid-autumn festival, which may fill the market gaps of plum during this time, and have better popularization value.