搜索结果: 1-5 共查到“生物学 GA3”相关记录5条 . 查询时间(0.078 秒)
选用‘Y两优689’杂交水稻种子为材料, 将11.0%、13.0%和14.5%含水量的种子采用纸袋和密封袋包装于室温和5°C下贮藏12个月, 测定贮藏后种子活力、生活力、酶活性、赤霉素(GA3)和脱落酸(ABA)含量及其代谢基因表达量变化。发现不同含水量种子采用不同包装于5°C贮藏12个月后种子活力、生活力显著高于室温贮藏。室温下贮藏, 11.0%含水量种子活力和生活力显著高于13.0%, 13....
本研究以9年生甜樱桃红灯(Prunus avium L.‘Hongdeng’)为试材,于新梢生长期进行100mg·L-1 赤霉素(GA3)、300 mg·L-1 多效唑(PP333)叶面喷施处理。试验结果表明GA 3可明显促进新梢生长,新梢生长量长达15.04cm,为对照的2倍,而PP333则显著抑制了新梢的生长。GA3处理可使其内源GA3含量发生明显变化,在处理后14d更高达对照的2.2倍,之后...
对单性结实的龟井温州蜜柑(以下简称龟井)和自花结实的鄂柑1号橘(以下简称鄂柑1号)果实发育过程中不同部位的IAA、ZR和GA3的含量变化进行了测定.结果表明:(1)两品种果皮IAA含量呈相似的变化趋势,均于果实增大期间出现明显高峰,但鄂柑1号的IAA高峰值显著较高;二者果皮ZR含量动态却相反,增大期间龟井果皮ZR的含量相对较高且趋上升,而鄂柑1号却趋下降;二者果皮GA3含量均于增大期间出现类似的上...
Effects of Nitrogen Fertilisation on Nitrate Reductase Activity, Protein, and Oil Yields of Nigella sativa L. as Affected by Foliar GA3 Application
Nigella sativa nitrate reductase nitrogen GA3 seed oil content seed protein content seed yield
2010/3/17
The influence of foliar GA3 application (0, 10-4, 10-5, or 10-6 M) on the responses of Nigella sativa L. to various levels of N fertilisation (0, 176, 264, 352, or 442 mg N pot-1) was analysed through...
Auxin (Indole-3-acetic acid), Gibberellic acid (GA3), Abscisic Acid (ABA) and Cytokinin (Zeatin) Production by Some Species of Mosses and Lichens
Moss Lichen Indole-3-acetic acid Gibberellic acid Abscisic acid Zeatin
2010/3/22
In this study, the levels of endogenous free, bound and total auxin (Indole-3-acetic acid, IAA), gibberellic acid (GA3), abscisic acid (ABA) and cytokinin (zeatin) were examined in some species of mo...