台農四號鳳梨不同繁殖芽體對產量與果形之影嚮

Effect of Different Types of Propagule on Yield and Fruit Shape of 'Tainung No.4' Pineapple

本試驗研究目的為探討台農四號鳳梨不同繁殖芽體對產量與果形之影嚮，以供改善栽培技術之參考。不同繁殖芽體栽植後，以吸芽苗生育最佳，產量最高，其次為裔芽苗，再其次為塊莖芽苗；而以冠芽苗發育最差，果實最小，產量最低，但在春果形狀以冠芽苗圓筒形果，生產率最高。

The effect of different types of propagule on the yield and formation of tan per fruit in 'Tainung No.4' pineapple were studied. The result indicated that sucker appeared the best growth and highest yield, following by the slip and ratoon. The crown appeared the worst growth and yield. However, crown tended to have the highest percentage of cylindrically fruit.