长滩果引种驯化研究

长滩果系罗汉果最佳品种。原产区分布于永福和临桂县交界400—600米山区,但不适应于低丘陵和平原地区,因而不能在低丘陵和平原地区推广。为了解决这个问题。采用了(1)选择湿润和半阴的生长环境;(2)采用适应性强的砧木;(3)促成栽培;(4)加强秋旱期的科学管理等措施并取得成功,试验结果表明长滩果产量和品质达到或略超过原产区水平。

STUDIES ON INTRODUCTION AND ACCLIMATIZATION OF SIRAITIA GROSVENORII CV. 'CHANGTANGUO'

'Changtanguo' is the best variety of Luohanguo, Siraitia grosvenorii (Swingle) C. Jeffrey, indigenous to the mountains between Yongfu and Linggui Counties, Guangxi at an altitude of 400 to 600 m. This variety does not adapt to the hills and plains, where it cannot be popularized. To solve this problem, we have adopted some successful measures as follows: 1) selecting wet and half shade habitats; 2) adopting adaptable stocks; 3) forcing culture; 4) strengthening scientific field management in autumn dry period and so on. The results of our experiment showed that the yield and quality of this variety, 'Changtanguo', on the low hills and plains have reached or a little surpassed the levels ia its original growing region.