楊桃新品系試植觀察試驗
Other Title
Varietial Observation of Carambola New Lines
Journal
中華農業研究
Journal Volume
37
Journal Issue
2
Pages
134-141
Date Issued
1988-06-04
Date
1988-06-04
Author(s)
王武彰
U.C. Wang
Abstract
本試驗供試楊桃新選育品系為鳳山熱帶園藝試驗分所利用現有優良品系混台雜交育種選育而得之優良實生單株62─02，62─03，63─01，64─01等四種並與產地主要栽培品種二林種做比較，於全省四處主要產地試植。所得結果，值株生育方面，種植初期由於不同地區及管理方法而產生生長勢差異，然品系間未達差異顯著。平均果重卻以63─01為最高，達309.0公克至355.0公克，而對照二林種僅達208.7公克至289.2公克。品質仍以63─01為優，其糖度達8.6度，果稔厚為2.5公分，枸櫞酸含量為0.27％，固形物含量僅佔9.23％。果實貯藏後水分消失率十日在5.19％至8.40％，而二林種達7.76％至12.10％，顯示為佳。抗病力也較強，除此之外63─01 其枝條呈軟性，果柄較長平均達4.86公分，果端鈍形，形狀美觀，風味清香，具備優良品系特性，為供試品系中最佳者。具有推廣價值。
The carambola new lines including 62-02, 62-03, 63-01 and 64-01, which had been selected from open pollinated seedlings in Fengshan Tropical Horticultural Experiment Station, TART, were used. The 4 new lines were compared with main cultivated variety´ Er-Lin´ at 4 major carambola production areas. The results indicated that there was no significant difference to be observed on plant growth rate at initial growth stage between tested varieties at 4 different examination areas. However, the fruit quality of 63-01 showed much better than control´ Er-Lin´. Average fruit weight of 63-01 was 309.0-355.0g, while the control´ Er´-Lin´ was only 208.7-289.2g. The main fruit characters of 63-01 were as followed: sugar content 8.6 Brix, single flesh thickness 2.5cm, citric acid content 0.27%, soluble solid 9.23% as well as 5.19-8.04% of water loss at 10 days after harvest while the Er-Tin´ was 7.76-12.10%. In addition, the 63-01 showed also better in other botanical characters such as resistant to diseases, soft twigs, longer fruit stalk to 4.86cm, beautiful fruit shape with pleasant flavour. It is worthy to recommcnd to the farmers.
Subjects
楊桃
新品系
試植
產量
品質
Publisher
農業試驗所
Type
journal article
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