Setting percentage是什么意思

网络释义

用法例句

Preliminary study on seed setting rate for high temperature response of hybrid rice;

杂交籼稻结实率的高温响应研究初报

The causes and settling method of low seed setting rate of platycodon grandiflorum by self-pollination;

桔梗自花传粉结实率低的原因及其解决方法

Using four widly used hybrid rice combinations,namely,Shanyou 63,Gangyou 725,II You 838 and Q You 6 as test material,the effect of spikes layer natural high temperature on seed setting rate was studied by the way of split seeding in high temperature frequently occur place of Chongqing low elevation area.

结果表明:结实率与开花前1 d、当天和开花后1 d的日间高温呈极显著负相关,其中开花当天高温的影响最大,其次是开花前1 d,开花后1 d的影响相对较小;开花前后连续3 d平均高温对结实率的影响更能反应品种结实期耐高温能力;品种间耐高温能力差异主要表现在对开花后1 d高温的抵抗力;要正常结实(>80%),耐高温型杂交组合应低于34。

Pollination rates and seed set in Salvia Miltiorrhize Bge.;

药用植物丹参的传粉效率和结实率的研究

2 diploid and 29 autotetraploid rice(2n=4x=48)parental materials,including 4 preliminary and 25 advanced generations,were investigated for seed set characters.

与二倍体对照相比,同源四倍体材料的花粉育性、结实率均不同程度下降,尤其低代材料的花粉育性(59。

They were surveyed in the performance of seed setting rate and grain plumpness (milled rice recovery of unwinnowed paddy) in different seasons of different years and they were also compared in grain yield with local hybrid rice checks.

利用空间诱变育成的粳型亲籼恢复系 ,分别与多个籼型不育系配组成杂交组合种植 ,连续 3a观测了同一恢复系与不同不育系配成的各组合和同一组合在不同年份、不同季节的结实率和籽粒充实度表现 ,并对一些组合进行产量比较试验。

In order to research the setting percentage and the grain weight of spring wheat, two varieties Longmai 26 and Kenda 4 were used.

利用龙麦26和垦大4号两个小麦品种,调查了不同粒位结实率和粒重的情况。

By selecting Yupingdabanli,Shifeng,Tielitou and Jiujiazhong as it s pollinizers,the setting percentage could reach to 91 84,92 16,92.

为了探明台江红油大板栗的结实与授粉特性 ,以便为其配置授粉品种提供科学依据 ,进行了台江红油大板栗结实与授粉特性的研究 ,结果表明 ,台江红油大板栗的自花结实率低 ,自花授粉的总苞形成率仅为 14 4 7% ,空棚率达 90 91% ,结实率仅 9 0 9% ;分别用玉屏大板栗、石丰、铁粒头、九家种等四个授粉品种为台江红油大板栗授粉 ,空棚率分别为 8 16 %、7 84 %、7 89%、6 38% ,结实率分别为 91 84 %、92 16 %、92 11%、93 6 2 %。

To promote the yield of hybrid rice W 6154S /Zaoteqing,the setting percentage of this rice was studied from the angle of source and sink character and vascular bundle.

为进一步提高杂交水稻 W6 1 5 4 S/早特青的产量 ,从源库特征及维管束特性等方面对其结实率进行了研究 。

Effect of air temperature on the seed-setting rate of hybrid rice variety II You 718;

气温对杂交水稻Ⅱ优718结实率的影响分析

The seed-setting rate and its relationship with source and sink by reducing source or sink were examined.

研究表明:品种间结实率差异显著,辽粳5号低于辽盐16号,辽粳454结实率最高;不同部位籽粒结实率不同,上部结实率高于中下部,一次枝梗的结实率比较稳定,中下部二次枝梗的结实率较低;减源处理后,辽粳5号结实率下降最明显,辽盐16号居中,辽粳454次之;减库处理后,辽粳5号、辽盐16号结实率最高,而辽粳454略有下降;剪去剑叶,辽盐16号、辽粳5号结实率下降明显;相反,剪去一半倒二叶和倒三叶,则有利于其结实率的提高。

The results indicated that the low temperature in booting stage had a great effect on decreasing the seed-setting rate, resulting in decrease of grain yield, but it had not much influence on the traits of effective panicles, spikelets per panicle and grain weight.

孕穗期低温主要通过影响籼型杂交水稻结实率导致产量降低 ,对有效穗、每穗粒数和粒重无明显影响。

There are no significant differences in the ratio of indole acetic acid to isopentenyladenine [b(IAA) /b(iPAs)] in the young spike, as well as grains per spike and the seed setting percentage between Huahang No.

以空间诱变选育的优质水稻新品种华航一号和空间诱变选育的水稻新品系华航八号以及它们的原品种为材料,用酶联免疫吸附测定法测定了幼穗分化Ⅰ期和Ⅲ期幼穗的激素含量,调查了成熟期的每穗粒数和结实率。

The stability of seed setting percentage in intersubspecific hybrid rice (Oryza sativa L.

以 2个籼稻品种间杂交组合和 4个亚种间杂交组合为供试材料 ,通过分期播种和人工气候室不同温度处理 ,研究了各杂交组合及其亲本的结实率稳定性。

The results showed that, without the restriction of source, the seed setting percentage of Liangyou Peijiu was much higher than that of Shanyou 63 under high temperature conditions, which indicates that Liangyou Peijiu has a good tolerance to high temperature.

对两优培九和汕优 6 3在盛花期置于人工气候室 36℃高温下处理不同时间的结果表明 ,在无库源关系限制下 ,两优培九结实率明显高于汕优 6 3,表明两优培九具有较强的耐高温能力。

A Method for Estimating Daily Flowering Number and Seed-setting Rate of Rice

水稻逐日开花量与结实率的估算方法

At natural condition rate of stigma exsertion has the positive proportion with seed rate.

在自然条件下,柱头外露率与异交结实率成正相关。

Effects of pollination tree and pollen vitality on fruiting rate and seed-setting rate of Castanea mollissima

授粉树与花粉活力对板栗结实率和坐果率的影响

Relationship between Flowering Behavior and Outcrossing Rate of CMS Lines in Japonica Hybrid Rice

三系粳稻不育系开花习性与异交结实率的关系

Relation between Panicle Size and Outcrossing Rate in CMS Line of Hybrid Rice

杂交水稻不育系穗型大小与异交结实率的关系

Preliminary Study on the Relationship between Nutrition of Tree Body and Bearing Ratio of Almond Trees;

巴旦杏树体营养与结实率关系的初步研究

Studies on Effects of Different Temperature and Light on the Pollen Viability and Seed-setting Rate in Pepper (Capsicum. annuum L.);

影响辣椒花粉活力和结实率的光温条件研究

the outcomes are consistently falling outside the range of realistic probabilities.

计算结果总不符合实际的概率范围

The study result was verified by porosity testing.

分析结论通过孔隙率检验得以证实。

Implementing capital network management to improve settlement efficiency;

实行资金网络管理 提高结算效率

EFFICIENCY OF TROOPS BUDGET ORGANIZATION STRUCTURE AND ITS REALIZATION MECHANISM;

军队预算组织结构效率及其实现机制

Empirical Testing on Nonparametric Model of Interest Rate Term Structure;

非参数利率期限结构模型的实证检验

Efficient Implementation for Sample Rate Conversion Using Farrow Structure

采样率转换中Farrow滤波器实现结构研究

The Comparison on Some Term Structure Models of Interest Rate and an Empirical Analysis

利率期限结构模型的比较与实证分析

Development of Interest Rate Term Structure Theories and Empirical Research in China Treasury Bond

利率期限结构理论的发展与中国国债利率期限结构的实证研究

An Empirical Analysis of the Actual Exchange Rate of RMB and Import and Export Market Structure;

人民币实际汇率与进出口国别结构实证分析

Empirical Analysis on Term Structure of Actual Volatility Rate in Securities Market;

证券市场实际波动率期限结构的实证分析

The simulating results agree with the experimental results at different absorbed dose rate.

理论模拟结果与实际不同剂量率辐射实验结果符合得很好。