巴贝多香蕉在海南的试种试验初报

从台湾引进巴贝多香蕉良种在海南试种,以当家品种巴西蕉为对照,观察2个品种的各项农艺性状。结果表明:与巴西蕉相比,巴贝多的假茎高度较矮(降低6.9%),假茎中部围径较粗(增粗4.7%);最大叶较短(减少13.2%)、较窄(减少5.3%),最大叶面积较小(减少17.6%);生育期较长(延长21.4 d);单株果梳数(增加11.3%)和单株果指数较多(增加13.0%),单果重较轻(减少18.9%),单株产量较低(减少8.6%);糖度较低(减少8.4%)。

Observation of Trial Planting of Banana 'Barbado' in Hainan Province

Banana 'Barbado'(Musa AAA cv.'Barbado') introduced from Taiwan was trial planted in Hainan,with Banana 'Baxi'(Musa AAA cv.'Baxi') as the control.The agronomic characteristics of these two bananas were observed.As against 'Baxi','Barbado' was found to have shorter pseudostem(6.9% shorter),thicker pseudostem at the central part(4.7% thicker);the largest leaf was 13.2% shorter,5.3% narrower and 17.6% smaller in area;growth duration was 21.4 days longer;fruit yield per plant was 8.6% lower with higher number of hands and fingers per plant(increased by 11.3% and 13.2% respectively) and less finger weight(18.9% less);the sugar content was lower(8.5% lower).