1) heading to flowering
抽穗开花期
1.
According to high-temperature disorder in heading to flowering and high temperature damage in productive phase, studying high-temperature reaction and physiological characteristics of fertilization and enrichment in order to definite the relationship between breed characteristics of rice pollen behavior and thermo-tolerance formation in heading to flowering.
本研究通过较为精确的高温胁迫处理,对现代高产籼、粳稻和杂交稻组合进行了高温耐性的观察,针对抽穗开花期高温障碍和结实期高温热害两种热害类型,分别进行了受精障碍和充实受阻的高温胁迫效应及其生理过程反应特征的分析,旨在明确水稻花粉行为的品种特征及其与抽穗开花期耐热性形成的关系;分析水稻结实期高温对结实生长和产量形成的影响。
2) Blooming stage of the female/male ear
雌雄穗开花期
3) heading date
抽穗期
1.
Quantitative trait loci for seed dormancy and heading date in rice(Oryza sativa L.);
控制水稻种子休眠和抽穗期的数量基因位点
2.
Detection of QTLs controlling heading date in the process of rice development at two environments;
在两个环境中检测控制水稻抽穗期的QTL(英文)
3.
STUDY ON THE RELATIONSHIP BETWEEN HEADING DATE AND ECONOMIC CHARACTERS OF RICE RATOONING;
再生稻抽穗期与穗部性状的关系
4) heading time
抽穗期
1.
But the genotype of heading time of photoperiod sensitivity and basic vegetative growth period in this line is still unknown.
本研究以抽穗期主基因近等基因系EG0~EG7(检测E位点),ER~LR(检测Se-1位点),T65,T65m,T65Eb,T65Ebm为测验系,在江西南昌(28°68′N)自然长日照(14~16 h/d)和人工遮光短日照诱导(10 h/d)处理条件下,对保持系博B,以及“TLs×博B”F1、F2代的抽穗期进行了调查。
2.
To investigate the genetic machanism of the transgression the heading time of the F1, F2, BC1, BC2 and F3 plant-lines from six F2 late mature plants were observed under natural or short day conditions.
通过对F1、F2、BC2、BC2等世代在自然日长或短日照处理条件下抽穗期的考察，证明杂种超亲迟熟与双亲的3个感光性主基因位点的分化有关，三者以互补方式决定植株的强感光性；两亲本分别含有2对和1对互补基因，根据系谱分析双亲的互补基因分别来自我国华南或东南亚的水稻品种。
5) beginning stage of heading
抽穗初期
6) heading stage
抽穗期
1.
Studies on indexes for identifying the tolerance to low temperature at heading stage of late japonica hybrid rice;
杂交晚粳宁67A/K1722抽穗期耐低温鉴定指标研究
2.
Influences of different degrees of water stress at heading stage on rice yield and osmolytes in leaves and roots;
抽穗期不同程度水分胁迫对水稻产量和根叶渗透调节物质的影响
3.
),heading stage is the most sensitive stage to water stress for rice growth.
研究目的干旱是限制水稻作物产量的主要生态因子之一,抽穗期是水稻生长对干旱胁迫比较敏感的时期,因此研究根系和叶片对抽穗期不同程度水分胁迫的生理响应具有重要的意义;方法以水稻品种丰华占为实验材料,研究了抽穗期控水时间长短对水稻根系活力、叶片水势和保护酶活性等生理特性的影响;结果抽穗期干旱胁迫后叶片水势显著下降,复水后均可回复到对照水平。
补充资料：花期
植物开花的时间：梅花的～在冬季 ㄧ这种月季 ～特别长。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条