遗传效应

In this paper, the effect of the absorption spectrum radiated by laser, ultroviolet and red light on DNA has been studied.

激光对生物的诱变遗传效应的研究，本质是激光与 DNA相互作用的结果。

With the method of composite interval mapping described in QTL cartographer v2.0 pro...

应用复合区间作图法分析两个时期的抗病QTL及遗传效应。

Different parent have different hereditary effects of yield and quality traits. Rational select the parent will help to crossbreed of Island Cotton and to use hybrid heterosi.

不同亲本对产量、品质性状的遗传效应不同，合理选配亲本有助于海岛棉杂交育种和杂种优势的利用。

Study on genetic effects of drosophila melanogaster by CO2 laser irradiation .

利用果蝇研究CO2激光的遗传效应。

These near-isogenic lines were precious genetic materials for exactly mapping QTL and studying the effects of QTL and epistasis.

这些近等基因系可进一步用来精确定位性状的QTL位点和分离QTL位点及互作位点的遗传效应。

Objective To study the genetic effect of balanced chromosomal translocation.

目的 研究染色体平衡易位的遗传效应。

Several forms of design storm hyetograph have been developed in recent years. A Gauss-Markov hyetograph is based on non-stationary first-order Markov process. It is a dimensionless hyetograph and the most likely to occur is the average hyetograph.

暴雨雨型模式有许多种，本研究采用具尺度不变性之高斯马可夫雨型模式，该暴雨雨型模式视每一场降雨事件为一随机历程，考虑每个时刻之序列符合常态分布，以一阶高斯马可夫历程叙述临前水文条件的遗传效应，因此该雨型亦为具有最大概似度之设计暴雨雨型。

In this revie w, chromosome, gene production and phe...

本文综述了8个已应用于商业化育种的甜玉米胚乳突变基因的染色体位点、编码的产物及其表现型，介绍这8个甜玉米胚乳突变基因的分类、遗传效应及其互作效应，并提出其在我国甜玉米育种中的应用策略，旨在为甜玉米的深入研究和开发利用提供参考。

Through the research of the hereditary mechanism of needle-like carbide, it was found that the same structures were also found in the low chromium cast iron when there was needle-like carbide in the primary material. In particular, the hereditary effect of needle-like carbide in low chromium cast iron were most obvious when primary material was the complete chill pig iron or the returns.

通过对不同原材料中针状碳化物对低铬白口铸铁的遗传效应的研究，发现原材料中存在针状碳化物者，其获得的试样中也存在同样的组织，其中以全白口生铁和废机铁为主要原材料生产的低铬白口铸铁试样中针状碳化物遗传现象最为明显。

In order to investigate the molecular genetic basis of grain qulity and find useful information for genetic improvement to grain quality, molecular maker linkage map was construct with DH population derived from "Nong xi110×Nong xi531","DH8×DH40"and"DH86×Shen 137"by SSR markers;then 83,38 and 44 DH lines were analysised and identified for grain quality;in the end quantitative trait lociassociated traits related grain quality were identified and analyzed in this study.

本研究利用SSR标记构建基于组合&农系531×农系110&(农单5群体)、&DH8×DH40&和&DH86x沈137&的分子标记连锁图谱，并对该三个群体的83个、38个和44个DH株系的籽粒品质性状进行了分析和鉴定，以探索控制籽粒品质性状QTL位点与遗传效应，为玉米籽粒品质性状的遗传改良提供理论依据。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。