中国兰花远缘杂交及杂交种子萌发的研究

以兰属，文心兰属，蝴蝶兰属的兰花为材料，对中国兰花远缘杂交及其杂交种子的萌发进行了研究，结果表明：（1）国兰类各种间杂交易成功，结果率为80％以上；（2）墨兰和大花蕙兰杂交，结果率和杂交种子数量胡品种和正反交不同而异；（3）兰属和其他属兰花杂交，结果率较低，且的杂交种子量很少；（40兰花杂交种子萌发形成的中间繁殖全的种类和数量，随杂交组合不同而不同，墨兰和大花蕙兰的杂交种子萌发后形成原球茎，其余组合产生根状茎，通过原球茎和根状茎途径已生产兰共杂种试管苗近万株，并对中国兰花远缘杂交育种和杂种试管苗生产进行了讨论。     

烟台海参资源的开发与管理

分析了烟台海参资源开发的优势、现状及开发中存在的问题,并提出相应对策。     

《园艺育种学》CAI课件在教学上的应用

本文简要介绍了如何应用计算机多媒体技术,以Authorware6.5作为开发平台,配合Photoshop7.0、Flash MX等软件,将文字、声音、图片、动画结合起来,开发出"园艺植物育种学"计算机应用软件,主要讨论了园艺育种学CAI多媒体课件的特点和在教学中的应用效果.     

棉花体细胞培养及其应用基础研究

本文是作者对其所在实验室多年来的研究结果的总结。分体细胞形态建成，影响愈伤诱导及胚胎发生的因素，植株再生，胚胎发生能力的遗传，生化机制，体细胞变异应用研究等７个方面。     

现代分子生物学技术在植物抗病毒育种中的作用

概述了近年来利用分子生物学技术进行抗病毒育种的几种主要方法及其研究进展 ,主要内容有外壳蛋白介导的抗性、利用缺损的复制酶、干扰运动蛋白、RNA介导的抗性、卫星RNA介导的抗性、反义RNA介导的抗性、中和抗体基因等     

转基因技术与动物育种研究

转基因技术的成功给动物育种和生产带来了重大变革，综述了各种转基因技术应用于动物育种的进展情况，提出了今后转基因动物育种的工作建议。     

Pericarp total protein profiles as molecular markers of tomato fruit quality traits in two segregating populations

The tomato fruit quality results of biochemical and physiological changes that occur during the ripening process. Although, the pericarp total protein profiles are less polymorphic than DNA-based markers the polymorphism in those could be directly associated with fruit quality traits. The aim of this work was to identify associations between polymorphic polypeptides from fruit pericarp at two ripening stages and fruit quality traits evaluated in two segregating populations of tomato. A cross between a normal ripening cultivar of Solanum lycopersicum (C, Caimanta) and a genotype carrying the nor (non ripening) gene (N) as well as a cross between Caimanta and a cherry type tomato of S. lycopersicum var. cerasiforme (Ce) showed genetic variance for several fruit quality traits such as fruit weight, shape, solids soluble content, acidity, color and fruit shelf life. The quantitative variations observed at phenotypic level had correspondence with the polymorphism detected in the protein profiles. Indeed, the polymophic polypeptides associated with quality fruit traits and fruit shelf life would be useful to assist tomato breeding programs as protein molecular markers.     

东方百合盆栽新品种‘喜来临’

 ‘喜来临’是以‘元帅’（Acpulco）为母本,‘迈阿密’（Miami）为父本杂交选育出的盆栽东方百合新品种。植株矮小,平均株高52 cm。花朵数量较多,围径12 ~ 14 cm的种球种植后花朵数量3 ~ 4朵,围径16 ~ 18 cm的种球种植后花朵数量5 ~ 8朵。花粉色,花苞大,品质好,花期长。茎杆粗壮,无叶烧,抗性强,易繁殖,种球繁育周期短。     

The genetic variability,inheritance and inter-relationships of ascorbic acid, β-carotene,phenol and anthocyanin content in strawberry (Fragaria × ananassa Duch.)

Strawberry (Fragaria × ananassa Duch.) is rich source of dietary antioxidants, minerals and nutrients. Dietary antioxidants have been known as beneficial for enhancing the fitness, preventing certain diseases and even mitigating the effects of ageing. The objectives of the present study were to determine variability and inheritance of antioxidants, to identify antioxidant rich and productive genotypes, and to suggest suitable breeding approaches. The genotypes, namely Ofra, Chandler, Festival and Camarosa showed higher concentrations of dietary antioxidants and therefore could be useful in future breeding. Results indicate that the effect of the genotypes on antioxidant contents is stronger than that of the environment. The high heritability (>80%) and low genetic advance as percentage of mean (<40%) for ascorbic acid and β-carotene contents could be improved by heterosis breeding. However, selection and hybridization would be effective tools to enhance the phenols and anthocyanin content, and yield potential as these traits showed high heritability (>80%) and high genetic advance as percentage of mean (>40%). Positive direct effect on fruit yield was highest for phenol content (0.609) which is also fairly close to its correlation coefficient (0.765) indicating that a direct selection based on phenol content would be most effective and that the phenol content could be used as a reliable biochemical marker to identify the productive genotypes having higher amounts of dietary antioxidants. The information could also be used for developing antioxidant rich cultivars, i.e. ‘Breeding Strawberry for High Antioxidants’.     

优质抗白粉病网纹甜瓜新品系的选育及利用

利用抗病的哈密瓜类型材料与网纹类型材料杂交 ,结合田间自然发病和苗期人工接种抗性鉴定 ,通过连续自交分离选择 ,获得 3个稳定的抗白粉病的网纹类型品系材料。经果实性状调查和杂交组合配制 ,3个品系均表现出网纹形成良好、果肉厚 ,折光糖含量高等特点 ,为网纹甜瓜新品种选育提供了亲本材料