查询词典 chromosome

The leaf rust resistance gene Ir38 in wheat was isolated from an Agropyron intermedium group 7 chromosome.

小麦抗叶锈基因Lr38来源于中间偃麦草，位于其第七组的一条染色体上，并被标定在6DL上。

It is probably best defined as the unit of inheritance that occupies a specific locus on a chromosome, the existence of which can be confirmed by the occurrence of different allelic forms.

也许现在最好定义它是遗传上的单位，占有染色体上一个特别的区域，可被证实有不同的对偶型式。

The chromosome karyotypes of alien invasive species Alternanthera philoxeroides were observed and analyzed through root tips squash technology.

对外来入侵植物喜旱莲子草的染色体核型进行了分析。

Preliminary studies on chromosome band patterns and karyotypes of Amorphophallus.

魔芋染色体核型及带型的研究初报。

Karyotypes of the female and male Andrias davidianus have been observed by blood cell culture and chromosome preparation methods.

采用外周血培养和制备染色体标本的方法，分析雌雄中国大鲵的核型特征。

The data show that:(1) The chromosome number of Andrias davidianus is 2n=60.(2) The karyotype consists of macrochromosomes and microchromosomes.(3) In macrochromosomes, eight pairs are metacentric and two pairs are submetacentric.(4) Andrias davidianus has 20 pairs of microchromosomes, among which are four pairs of bi-armed chromosomes. They are No.11, No.25, No.23 and No.24. Other microchromosomes are telecentric.

结果表明：(1)中国大鲵染色体数目为2n=60；(2)染色体由大染色体和微小染色体组成，属于两型性染色体；(3)大染色体中有8对中部着丝粒染色体和2对亚中部着丝粒染色体；(4)微小染色体有20对，大多是端部着丝粒染色体，在雌性中发现了4对双臂染色体，第11、25号是亚中部着丝粒染色体，第23、24号是中部着丝粒染色体。

The research aimed to analyze the chromosome karyotype of Arisaema heterophyllum Blume.

［目的］对异叶天南星的染色体进行核型分析。

However, there was a little difference among the karyotypic configuration of all materials; Arriba had macro-chromosome, AmeriGraze 702, AmeriGraze 701 and GT13R had satellite; the evolutive degrees of the foreign introduced varieties except Archer were higher than that of Deqin wild alfalfa.

核型结构存在微小差异，爱博出现超大染色体，牧歌701、牧歌702和GT13R带有随体，引进品种除射手外，进化程度高于德钦地区紫花苜蓿。

Using a 3H-labelled 7.3kb fragment of 18S and 28S rRNA g enes as a probe and by chromosomal in situ hybridization,it was demonstrated tha t the autoradiographic silver grains to be located along entire p+ part of the m arker chromosome.

应用3H标记的7.3kb长的rRNA基因探针进行染色体原位杂交，自显影银颗粒沿整个p+区域分布，p+上的银颗粒数是正常近端着丝粒染色体短臂上银颗粒平均数的5倍。

Effect of Different Sowing Date and Densities to the Yield of Avena nuda L .Variety Huazao No.2;2. The paper analyses the chromosome karyotype of Avena nuda L .

对莜麦染色体的核型进行了分析，结果表明其染色体数为42，为六倍体，包括11对中部着丝粒染色体，9对近中部着丝粒染色体和1对近端着丝粒染色体，其中有3对染色体带有随体。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！