遗传性状

This paper researched the inheritance and variation of growth rate, colony morphology, sporulation and homothallism of Phytophthora sojae with classic genetics method.

采用经典遗传学方法研究大豆疫霉菌单孢后代的菌丝生长速率、菌落形态、产孢量以及同宗配合性状的遗传变异，以期为有效控制大豆疫病的发展和蔓延奠定基础。

The ploidy of about thousand pollen plants of rice that were obtained from anther culture in vitro were studied and the homozygosity and the hereditary rule of a part of those plants derived from hybrid F1 were investigated.

对自1972年以来，通过花药培养所获得的近千株花粉植株的倍数性和部分来源于杂种F_1的花粉植株的纯合性及性状遗传规律进行了研究。

The genetic variation and correlation of quality characters of 74 inbreed lines which were parents of elite hybridize varieties that were grew widely.

2利用年均种植面积较大杂交种的亲本自交系共计74份材料，用改进的模型评价品质性状的遗传变异及相关分析。

Many kinds of genetic resources of fine characteristic are filtered by studying, and provides fine idioplasm which can be used for breeding and studying genetic resources.

笔者主要对西藏春青稞种质资源中优异种质进行评述，筛选出一批具有一种或一种以上的优良性状的遗传资源，并提供可利用的优良种质，为青稞育种及基因资源的研究提供依据。

The F2 (498) bred by 548 Yunnan rice core idioplasm and the Yunnan rice landrice Diantun502, hexi35 as materials was studied on genetic parameters and correlation analysis of main morphological characters of the hybrids F2 in Kunming entironment.

以548份云南稻核心种质和云南主栽籼稻品种滇屯502、粳稻品种合系35配制的杂种F2（498份）为材料，在昆明地区生态条件下，对杂种F2世代的主要形态性状的遗传参数和相关性进行分析。

By employing a recombination inbreed line population of 247 lines derived from an inidca-inidca cross Zhenshan 97B ? Milyang 46, a linkage map consisting of 250 DNA markers was used for QTL mapping of biochemical traits in rice seedlings under salt stress with 0.7% NaCl.

应用247个株系组成的珍汕97B/密阳46重组自交系群体及其相应的含250个分子标记的高密度分子遗传图谱，对0.7%NaCl盐处理后的水稻苗期相关生化性状进行QTL定位。

By employing a recombination inbreed line population of 247 lines derived from an inidca-inidca cross Zhenshan 97B/Mi/yang 46, a linkage map consisting of 250 DNA markers was used for QTL mapping of biochemical traits in rice seedlings under salt stress with 0.7% NaCl.

应用247个株系组成的珍汕97B/密阳46重组自交系群体及其相应的含250个分子标记的高密度分子遗传图谱，对0.7%NaCl盐处理后的水稻苗期相关生化性状进行QTL定位。

Therefore, in order to achieve a fundamental improvement of grain quality of indica hybrid rice.

利用米质性状的遗传规律，加强优质A、R系的选育，才能从根本上解决杂交稻米质差的问题。

The individuals that survive are most likely to leave their inheritable traits to future generations.

那些生存下来的个体有比较大的机会将那些可遗传的性状传给后代。

This paper reviewed the advances in honeybee breeding involving to estimate the numbers of subfamilies in a colony and analyze the genetic correlation among workers; guess the polyandry level of queens and identify the purity of a subspecies; build a linkage map and discriminate loci of quantitative traits; genotype and distinguish full sister from semi sisters; analyze the trend of sperm to inseminate an egg and so on by means of such molecular biotech as microsatellites DNA, mitochondria...

综述了应用微卫星 DNA技术、线粒体 DNA技术、随机扩增多态性 DNA、聚合酶链式反应和 DNA指纹等分子生物技术所进行的蜜蜂育种研究现状。其应用主要包括估计蜂群内亚家系的组成数目和分析工蜂间的遗传相关，推断蜂王的多雄水平和鉴定蜜蜂种性，构建连锁图和区别数量性状位点，鉴定基因型和区别全胞、半胞姐妹以及分析精子受精力的倾向性等

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。