heading date

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

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)

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

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

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

),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。

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。

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。

Yanxia Song (Biochemistry and Molecular Biology) Directed by Professor Zhenglong Ren and Professor Jizeng Jia;

小麦抽穗期及其它农艺性状的QTL分析

QTLs Mapping on Root Traits of Introgression Lines at Heading Stage

旱稻渗入系抽穗期根系性状QTL定位

Increased amount of N distribution at panicle initiation and heading stages over the common practice used in the province.

穗分化始期和抽穗期施用高于浙江省通常采用的氮肥数量。

Genotypic Analysis of Heading Date on Main Hybrid Rice Parents and Transgressive Analysis of F_1 from the Cross between Indica and Japonica;

水稻主要杂交稻亲本抽穗期基因型分析及籼粳交F_1抽穗期超亲分析

Evaluation Method for Heat Tolerance of Medium Indica Rice in Heading Stage and Its Application Research

中籼稻抽穗期耐热性评价方法及应用研究

Genetic Analysis of Heading Date of japonica Rice Cultivars in North China

我国华北地区粳稻品种抽穗期遗传分析

Mapping of a major QTL for heading date in rice using chromosome segment substitution lines

利用染色体片段代换系定位水稻主效抽穗期QTL

Identification and Genetic Analysis of Gene for Extremely Late Heading Date in Rice

水稻极晚抽穗期基因的鉴定和遗传分析

Influences of High Temperature Stress on Blooming and Seed Setting of Rice during Heading Stage

抽穗期高温胁迫对水稻开花结实的影响

Mapping of QTL Controlling Rice Heading Date in Nanjing11×Koshihikari RIL Population

利用南京11×越光RIL群体进行抽穗期QTL定位分析

QTL Mapping of Flag Leaf Stage, Heading Date and Photoperiod-thermo Sensitive Genic Male Sterility of Wheat;

小麦挑旗期、抽穗期及光温敏核雄性不育性的QTL分析

While raising N application concentration fromtransplanting to heading or employing excessive spike fertilizer would result in obvious decrement of hull area and grain weight.

增加移栽至抽穗期的供氮浓度或过多施用穗肥，使谷壳面积明显减少，千粒重显著下降；

Early keng rice exceled late kengrice, The rate of forming plantlets of early cultivars in growth period durationwere higher than that of late cultivars.

早粳优于晚梗。 抽穗期早的品种具有较高的成苗率。

Genetic Analysis and Molecular Mapping of a Dominant Heading Period Gene Hd(t);

一个水稻抽穗期主基因Hd（t）的遗传分析及分子定位

Analysis QTL and Its Distribution Characteristics of Heading Date and Plant Height in a Population of Multi-genotype Breeding of Rice;

水稻多基因型基础群体抽穗期与株高的QTL分析及分布特征

Construction of Genetic Map by SSR Marker and Location QTL for Plant Height and Heading Time in Wheat;

小麦SSR标记遗传图谱构建与株高和抽穗期的QTL定位

Genetic Analysis and Molecular Mapping of Photoperiod (Thermo)-sensitive Genic Male Sterile and Heading-date Gene in Rice I_3S

水稻I_3S光温敏核不育基因和抽穗期基因的遗传分析与分子定位

Genetic Analysis and Mapping of qHd3-1 for Heading Date and GW3 for Grain Weight in Rice

水稻抽穗期QTL qHd3-1和粒重QTL GW3的遗传分析和定位