平榛

平榛居群结构与遗传多样性的初步分析

Preliminary study on population structure and genetic diversity of Corylus heterophylla Fisch

平榛叶化学成分及其生物活性的研究

Studies on Chemical Constituents and Pharmacological Activities of the Leaf of Corylus Heterophylla Fisch

平榛优良单株选育及半同胞家系子代测定马褂木N高效家系选择和菌根化育苗效果研究

Selection of Elite Corylus Heterophylla F.tree and Half-sib Progeny Test ; Family Selection with High Nitrogen Efficiency and Investigation on the Effect of Cultivating Seedling of Liriodendron Chinense with Mycorrhizal Fungi

平榛主要过敏原Corh1的克隆表达、纯化及免疫学鉴定

Cloning , expression , and identification the gene of Cor h 1 from Corylus Heterophylla

以平榛为研究对象，在繁殖方式研究的基础上，利用SSR分子标记，对平榛克隆结构和个体鉴定进行了研究。

By using SSR molecular marker , clonal structure and individual identification of Corylus heterophylla Fisch was investigated on the basis of reproduction study .

对6种不同种类榛树叶中过氧化物酶（POD）同工酶测定比较的结果显示：平榛、毛榛及杂交榛共有酶带B4，该酶带可能是榛属的特征性酶带；

To peroxides isozyme analysis in leaves of 6 species hazelnut trees , the results show that existing enzyme belt B 4 in Corylus heterophylla , C. mandshurica and cross hazelnut ( Corylus heterophylla ♀× C.avellana ♂) .

黑龙江省的榛属有两个种即平榛与毛榛。

There are two species in Corylus Linn of Heilongjiang Province , Corylus heterophlla Fisch and Corylus mandshurica Maxim .

休眠期安排平榛的晾晒试验，生长期安排水涝试验和榛子的生长规律动态测定试验。

In the growth phase , the waterlogging experiment was carried out and the dynamic rule of filbert developing was mensurated .

虽然我国平榛分布范围广，但是没有得到合理的开发和利用。

In our country , Corylus heterophylla Fisch trees are widely distributed , but it has not been reasonable development and utilization .

平榛既是优良的坚果类果树，同时也是北方生态经济林建设的重要树种。

The Corylus heterophylla Fisch is a kind of fine nut fruit tree as well as an important tree in north ecological-economic forest construction .

本文研究了不同晾晒时间处理对平榛苗木相对含水量、成活率及生长量的影响。

The effect of different treatment of drying in the air on relative water content , planting survival rate and growth of Hazelnut seedling was studied .

平榛种质资源性状的描述与评价研究正交实验法优选榛子叶中鞣质的超声提取工艺

Descrption and evaluation on germplasm resources of Corylus heterophylla Fisch . Study on Optimizing the Ultrasonic Extraction of Tannins in the Leaves of Corylus Heterophylla by Orthogonal Design

以平榛为对照，研究结果表明：（1）3个品种杂交榛在开花物候期上存在差异，杂交榛84-545雌雄花期均最晚。

By comparison with corylus heterophylla , the study shows that : ( 1 ) the flowering phenology of three species of hybrid haze are different , the hybrid hazel of 84-545 has the latest male and female blossom .

平欧杂交榛茎段与胚培养技术体系的研究

Study on the Technical System of Stem Section and Embryo Culture in Hybrid Hazelnut

平欧杂交榛的组织培养

Tissue culture of hybrid hazelnut