落花生臺農5號之育成
Other Title
The Development and Release of Tainung 5 Peanut
Journal
中華農業研究
Journal Volume
35
Journal Issue
2
Pages
165-179
Date Issued
1986-06-04
Date
1986-06-04
Author(s)
黃明得
陳墀成
Ming-Teh Huang
Chih-Chen Chen
Abstract
落花生臺農5號係以母本Spanish White與父本CJ-444(由Chiba Bunch × Java 2而來),於民國62年春作進行雜交,利用混合法(bulk method),在F4行單株選拔,並歷經株行、二行、中級及高級品系產量比較試驗所選出之優良品系(代號73-F-1 50),經69年春作至70年秋作共二年,分別於全省落花生主產區進行區域試驗之結果,顯示此品系(代號為農育4號)產量高且穩定,種子具短期之休眠性,乃獲審查通過命名為落花生臺農5號,正式於民國71年11月起推廣,供農民種植。本品種屬小粒型(Spanish type),植株直立,約有4~5分枝。葉片形大、呈淡綠色,小葉為倒卵形。莢果為中筒形、果腰淺具網紋且殼薄,莢果大小約為2.93 × 1.21cm,百莢重達126g,多為二粒莢。籽粒為橢圓形,種皮淡紅色,千粒重達499g。種子油分含量為49.7%,粗蛋白質含量為26.1%,且具有3週之種子休眠性,剝實車達71.8~72.9%。在全省區域試殮中,莢果產量春作平均為3,359 kg / ha ;秋作為2,246 kg / ha,較對照品種增收6.1~6.8%及3.4~9.3%。籽粒產量在春作及秋作也分別較對照種增產5.4~9.1%及2.2~10.5%。此外,種子地中萌芽率也較對照種減少約26.6~28.7%。可減少雨害之地中萌芽減產損失及防止黃麴毒素之污染。Tainung 5 peanut was developed from the F4 bulk population of Spanish White×CJ-444 (Chiba Bunch × Java 2) cross combination made in 1973. High yielding potential, wide adaptability, and short term seed-dormancy of Tainung 5 were identified through preliminary, intermediate, advanced, and regional yield trials and it was released as a new peanut cultivar in 1983.
Publisher
農業試驗所
Type
journal article
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