Isoflavone Content of Soybean Cultivars from Maturity Group 0 to VI Grown in Northern and Southern China.
Isoflavone Content of Soybean Cultivars from Maturity Group 0 to VI Grown in Northern and Southern China.
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我国南北地区0～VI期大豆品种异黄酮含量
DOI：
10.1007/s11746-014-2440-3
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发表时间：
2014
期刊：
影响因子：
--
通讯作者：
Wang L
中科院分区：
文献类型：
--
作者：
Zhang J;Ge Y;Han F;Li B;Yan S;Sun J;Wang L
长期以来，大豆异黄酮含量一直被认为是选择计划中理想的目标性状，因为它们对人类健康和植物防御系统做出了贡献。本研究的目的是确定在不同环境下生长的 0 至 VI 成熟度组的不同大豆品种的异黄酮浓度，并分析它们与其他重要种子性状的关系。 2009/2010 年，在中国武汉和北京进行了重复试验，种植了 40 个大豆品种，并通过 HPLC 测定了它们的个体和总异黄酮浓度。还同时分析了它们的产量和品质性状。大豆种子中异黄酮成分具有丰富的遗传变异，变异系数范围为45.01%~69.61%。此外，个体和总异黄酮浓度受品种、成熟组、地点和年份的显着影响。不同环境和品种的异黄酮总浓度范围为 551.15 至 7584.07 µg g−1，平均浓度为 2972.64 µg g−1。异黄酮含量也有类似的趋势，早熟大豆品种的异黄酮浓度普遍低于晚熟大豆品种。尽管品种×年份×地点之间存在显着的相互作用，但在不同环境中异黄酮浓度一致高或低的品种被鉴定出来，这表明遗传因素在异黄酮积累中起着最重要的作用。总异黄酮浓度与株高、有效枝条、单株荚数、单株种子、亚油酸和亚麻酸呈显着正相关，而与油酸和含油量呈显着负相关，表明异黄酮浓度可预测为与其他所需种子性状相关。
Soybean isoflavone content has long been considered to be a desirable trait to target in selection programs for their contribution to human health and plant defense systems. The objective of this study was to determine isoflavone concentrations of various soybean cultivars from maturity groups 0 to VI grown in various environments and to analyze their relationship to other important seed characters. Forty soybean cultivars were grown in replicated trials at Wuhan and Beijing of China in 2009/2010 and their individual and total isoflavone concentrations were determined by HPLC. Their yield and quality traits were also concurrently analyzed. The isoflavone components had abundant genetic variation in soybean seed, with a range of coefficient variation from 45.01% to 69.61%. Moreover, individual and total isoflavone concentrations were significantly affected by cultivar, maturity group, site and year. Total isoflavone concentration ranged from 551.15 to 7584.07 μg g−1, and averaged 2972.64 μg g−1across environments and cultivars. There was a similar trend regarding the isoflavone contents, in which a lower isoflavone concentration was generally presented in early rather than late maturing soybean cultivars. In spite of significant cultivar × year × site interactions, cultivars with consistently high or low isoflavone concentrations across environments were identified, indicating that a genetic factor plays the most important role for isoflavone accumulation. The total isoflavone concentration had significant positive correlations with plant height, effective branches, pods per plant, seeds per plant, linoleic acid and linolenic acid, while significant negative correlations with oleic acid and oil content, indicating that isoflavone concentration can be predicted as being associated with other desirable seed characteristics.
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影响因子：
1.9
作者：
Wang, Lixia;Guan, Yuan;Qiu, Lijuan
通讯作者：
Qiu, Lijuan
影响因子：
3.8
作者：
WEIDENBORNER, M;HINDORF, H;EGGE, H
通讯作者：
EGGE, H
影响因子：
4.1
作者：
Seguin, P;Zheng, WJ;Deng, WH
通讯作者：
Deng, WH
影响因子：
3.9
作者：
Hou, HJ;Chang, KC
通讯作者：
Chang, KC
影响因子：
5.1
作者：
Dhaubhadel, S;McGarvey, BD;Gijzen, M
通讯作者：
Gijzen, M