非抗锈咖啡品种适应性研究

The Adaptation to Non-Rust-Resistant Coffee Varieties

在云南德宏对从非洲引入的9个非抗锈咖啡品种适应性试验的结果表明,DTARI 010、DTARI 011植株比对照矮小,总结果量亦低于对照,其它品种均较对照高大、粗壮,总结果量高于对照;DTARI 010、DTARI 051、DTARI 05、DTARI 06是相对早熟品种;DTARI 010产量表现最高;所有参试品种均对咖啡叶锈病敏感,冬季落叶程度高。建议云南咖啡植区仍要以种植抗锈品种为主。

Adaptability experiment of 9 non-rust-resistance coffee varieties introduced from Africa was carried out in Dehong of Yunnan Province. The results indicated that the production of all tested varieties were higher than that of control ( S288) except two Catuai (DTARI 010 and DTARI 011). Varieties DTARI 010, DTARI 051, DTARI 05 and DTARI 06 are relatively early-maturing varieties, and the yield of DTARI 010 performs the best. All tested varieties are susceptible to leaf rust disease with serious fallen leaves in winter. Its then suggested that it should be given priority to rust resistance coffee variety in Yunnan planting area.