抽穗

空气中CO2浓度升高条件下水稻抽穗期的QTL定位

QTL Analysis for Heading Date of Rice under Free Air CO_2 Enrichment Conditions

抽穗和成熟期植株吸N量大小为水种＞覆膜旱种＞裸地旱种。

The amount of N absorption by plants was in the order of SC > PFMC > BC at heading and maturity .

高粱抽穗了。

The sorghum is in the ear .

这株玉米抽穗很好。

This corn ears well .

稻子已经抽穗了。

Rice was shooting out into ears .

小麦正在抽穗。

The wheat is in the ear .

提高龙眼重回缩修剪树N，P，K营养水平和抽穗率的技术

Technology of Increasing N , P , K Nutrition Levels and Flower Branch Rate of Heavily Retractive Pruned Longan Trees

旱稻渗入系抽穗期根系性状QTL定位

QTLs Mapping on Root Traits of Introgression Lines at Heading Stage

应用RAPD标记检测与水稻株高和抽穗期有关的QTLs

RAPD-based Analysis for the QTLs Related to Plant Height and Heading Date

不同水分管理方式在水稻分蘖期、抽穗期对食细菌线虫数量、食真菌线虫数量、微生物量C和微生物量N没有影响。

Water regimes exhibited no effects on bacterial-feeding nematodes , fungal-feeding nematodes , microbial biomass C and microbial biomass N during rice tillering and heading stages .

小麦白粉菌诱导早期的基因表达分析小麦抽穗期及其它农艺性状的QTL分析

Gene Expression Analysis in Early Stage Induced by Powdery Mildew in Wheat

南农晚粳型杂交稻无性系（clone）抽穗整齐的原因分析

Physiological reasons for the uniformity of the heading stage in the clone of Hybrid Late Japonica Rice

抽穗期、齐穗-乳熟水稻处生长旺盛阶段，其白天CO2通量水平与产量高低基本一致；

Day-time CO2 flux is generally consistent with yield during the period of heading and the period from full heading to milky maturity .

而光化学效率（Fv/Fm）、最大荧光（Fm）则相反，而在抽穗期与扬花期各参数的值基本相同，在蜡熟期下降较明显。

All parameters were generally alike in heading and flowering period , but they decreased obviously in dough stage .

小麦SSR标记遗传图谱构建与株高和抽穗期的QTL定位

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

水稻抽穗期喷施6&BA，ABA对旗叶衰老及同化物运输的影响

The Effect of 6-BA 、 ABA on the Senescence and the Transport Rate of Assimilation Production of Flag Leaf in Rice

小麦抽穗期及其它农艺性状的QTL分析杂交水稻不同时期分蘖成穗率与群体穗型质量和产量的关系

Relationship Between Yield and Ear-bearing Percentage of Tillers Formed in Different Stages and Panicle Quality of Population in Hybrid Rice

在某种环境条件下，GA3和ZEN也能提高春化比较充分的小麦植株的抽穗率；

Under certain environmental condition , GA 3 and ZEN could also raise the heading rate of plants .

结果表明：2个群体共定位到11个控制抽穗期的数量性状位点（QTLs）和11个株高QTLs。

Totally , 11 QTLs for heading date and 11 QTLs for plant height were detected in two populations respectively .

根系中Z＋ZR含量在抽穗时就很高，在花后3～9d达最高值。

Z + ZR content in roots was rather high at heading , and reached the peak at 3-9 DAF .

WSC的含量禾本科牧草在抽穗和开花期较高；

The content of WSC of grasses was higher at heading and blooming stages .

头季抽穗20天以后随着再生芽的萌发生长，内源激素GA3的含量急剧增加。

Starting from 20 DAH , GA 3 content in main crop drastically increased and the ratooning buds began to germinate .

此外，超高产杂交稻在生长发育的中后期（分蘖期和抽穗期）具有较高的WUE，有利于节约农业用水。

The higher water use efficiency of the super high-yield rice hybrids at tillering and heading stages indicates economical use of water .

研究了1,2,4-三氯苯（TCB）和萘（NAP）对抽穗期水稻叶片光合特性的影响。

The effects of 1,2,4-trichlorobenzene ( TCB ) and naphthalene ( NAP ) on photosynthetic characteristics of rice leaves were studied .

稻谷产量与抽穗期群体指数（SPAD与LAI的乘积）呈开口向下的抛物线关系。

The relationship between grain yield and population index ( the product of SPAD and LAI ) at heading was a quadratic curve .

结果表明，水稻土CH4排放有明显的逐日变化，在水稻分蘖末期和抽穗前期出现CH4排放高峰。

The results indicate that the CH 4 emission showed a pronounced diurnal variation , and the peaks occured at late tillering and early heading stages .

本文探讨了小麦叶片生育后期衰老过程中的代谢变化以及抽穗期喷施氮肥、6苄基腺嘌呤（6BA）的影响。

This paper illustrates the metabolic changes of wheat leaves during laten period senescence , and the effects of spraying solution ( 2 % urea and10ppm6-BA ) at the time cf heading .

2004年岑溪市晚稻大面积稻发生穗包颈主要原因是由于播种偏迟，幼穗分化期遇高温干旱，抽穗时又持续3d的低温伤害。

The incomplete panicle exertion occurred over large area in late cropping rice in Cenxi city was caused due to later sowing time , emergency of high temperature in young panicle differentiation stage and three days low temperature during heading stage .

【目的】了解空间环境诱变对水稻当代生长促进和生长抑制及M2代株高和抽穗期的诱变效应。

【 Objective 】 The experiment was conducted to study the mutagenic effects of space environment on seedling growth in M1 , plant height and heading date in M2 in rice .

88F2185的早抽穗性状是其3B、5B和7D染色体的效应。

The early heading date was found to be effect of chromosomes 3B , 5B and 7D .