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標題: 北蔥種子含水量對其貯藏性影響之研究
Effect of Seed Moisture Content on Welsh Onion (Allium fistulosium L.) Storability
作者: 王秋雁
Chiu-Yen Wang
Yu Sung
關鍵字: 北蔥;MDA;發芽率;總過氧化物;脂肪酸;SOD;CAT;Welsh onion;moisture content;total peroxide content
Project: 興大園藝, Volume 31, Issue 3, Page(s) 29-42.
Horticulture NCHU, Volume 31, Issue 3, Page(s) 29-42.

The objective of this research was to approach the effect of seed moisture content on welsh onion seed longevity. Welsh onion seeds with 5% or 14% moisture content were stored for five months at 8℃ or at room temperature [25±5℃/15±5℃]. Germinationof seeds stored in a paper package at room temperature was significantly lower around 80% than that of seeds stored at 8℃. For seeds with 5% moisture content stored at 8℃, germination was greater than 80% after stored for 5 months, CO2 production was 210 μ1/ g FW/hr , and soluble sugar content were 60 mg/g DW. For three seeds, total peroxide and malondialdehyde (MDA) content were 60 mg/g DW.For three seeds, total peroxide and malondialdehyde (MDA) content were 10% lower, superoxide dismutase (SOD) activity was 13% higher, and catalase (CAT) activity was 25% higher than in seeds stored at 8% with 14% moisture content.
ISSN: 0255-5921
Appears in Collections:第31卷 第03期

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