英语人>网络例句>Corylus 相关的网络例句
Corylus相关的网络例句

查询词典 Corylus

与 Corylus 相关的网络例句 [注:此内容来源于网络,仅供参考]

Valuable tree species are mainly bungeana, juniper, Juglans mandshurica, mollis tabulaeformis, Ciwujia, kiwi, etc., rare Chinese herbal medicines have Potaninia valuable shellfish, Yuan Hu, Senecio Notoginseng, wild fruit plants to the oil Seabuckthorn, liaotungensis , Corylus, Prunus davidiana, Prunus armeniaca, mainly axillaris, and broad distribution, with an area larger.

名贵树种主要有白皮松、杜松、核桃楸、翅果油松、刺五加、猕猴桃等,珍稀名贵中药材有绵贝、元胡、羽叶三七,野生油果植物以沙棘、辽东栎、榛子、山桃、山杏、酸枣为主,且分布广阔,面积较大。

Hazelnut is Betulaceae Corylus CorylusL.

榛子属桦木科榛属CorylusL。

Used in some classification systems for the genus Corylus.

应用在榛属的分类系统中。

Plants. China Corylus eight kinds of plants the two variants.

植物。我国榛属植物有8个种两个变种。

In order to accelerate propagation of Corylus heterophylla, status and trends in study of layering, cutting, grafting and tissue culture were reviewed, problems existed in related research were analyzed and future direction of development was also pointed out.

为了加快榛子苗木繁殖的速度,综述了有关榛子压条、扦插、嫁接和组织培养等方面研究的现状与趋势,分析了相关研究中存在的问题,并指出了其发展方向。

Random amplified polymorphic DNA analysis was carried out to measure the genetic diversity of 48 accessions of Corylus (include 4 species), which were collected from Europe, America and Northern China.

利用RAPD分子标记技术,对来自欧洲、美国和我国北方的共48份榛子品种或品系(包括4个种及种间杂种)的遗传多样性进行了分析。

It is suggested that how to increase propagation coefficient effectively is an urgent task; cutting, tissue culture and other methods which propagate fast are effective ways in Corylus heterophylla propagation.

认为如何有效地提高榛子的繁殖系数,是榛子繁殖亟待解决的问题;繁殖速度快的扦插、组织培养等繁殖方法将成为解决榛子繁殖难题的有效途径。

Two hazelnut species, Corylus pontica and Corylus colchica, were the ancestors of various endemic hazelnut varieties.

两个榛子品种, Corylus pontica 和 Corylus colchica ,是各种地方性榛子品种的祖先。

And hazelnut Corylus comuta Marsh.

和榛子(Corylus cornuta Marsh。

In order to clarify the rules of POD isoenzyme in the hazelnut, identify their blood relations between female, male and filial generations and select the superior parents for cross-breeding, we have studied the characteristics of peroxidase isoenzyme which are distributed in the 34 hazelnut varieties or lines by polyarclamide gel electrophoresis, The results showed that:POD isoenzymes of Corylus heterophylla Fisch, Corylus avellana L, and the hybrid of Corylus heterophylla Fisch × Corylus avellana L had obvious difference; some hybrids had lost P10 spectrum band of parents; the enzyme spectrum of 32 hybrid hazelnuts produced 'new hybrid spectrum bands'that could be considered as a mean to identify hybrids.

为了阐明过氧化物同工酶在榛品种中的分布规律,探讨平榛、欧榛及其杂种榛之间的亲缘关系,选育优势杂交亲本,本试验采用聚丙烯酰胺凝胶垂直电泳,研究了34个榛品种成熟叶过氧化物酶同工酶酶谱特征,结果表明:平榛、欧榛及其平欧杂种榛品种间酶谱具有较大差异;有的杂种品种遗失了父母本共有谱带P10;32个平欧杂种榛品种出现了双亲所不具有的新酶带,可作为鉴别杂种的一条途径。

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