Creation of Citrus Germplasms Via in Vitro Doubling and Their Identification by Cytological and Molecular Methods;
离体加倍创造柑橘多倍体种质及其细胞学和分子鉴定
Studies on Rapid Propagation and Polyploid Breeding of Lilium spp.
百合（Lilium spp.）离体快繁及多倍体育种研究
Diploid, triploid, tetraploid, pentaploid and hexaploid hybrid plants have been recovered from protoplast fusion, among which the tetraploid ones accounted for almost90%.
这些体细胞杂种有二倍体、倍体、倍体、倍体和六倍体,但主要是四倍体。
The Breeding of the Sugar Beet Polyploid CV. Tianyan 302
甜菜多倍体新品种甜研302的选育
Breeding of New Sugarbeet Polyploid CV.Baoyu 301
甜菜多倍体新品种包育301的选育
Breeding of A New Sugar Beet Polyploid CV.Huyu 302
甜菜多倍体新品种呼育302的选育
Study on Polyploid and Cross Breeding of Undaria Pinnatifida and Laminaria Japonica;
裙带菜、海带多倍体及杂交育种的研究
Study on Polyploid Induction Technique of Rosa Rugosa Thunb
玫瑰（Rosa rugosa Thunb.）多倍体育种技术研究
Breeding of Monogerm Polyploid Sugarbeet BHK1
甜菜多倍体单粒品种BHK1的选育
Colchicines Induced Polyploid Plants and Their Identification in Three Species of Lagerstroemia indica
秋水仙素诱导三种紫薇多倍体的研究
It is extraordinarily important to select tetraploid lines for breeding sugar beet polyploid varieties.
四倍体品系选育是甜菜多倍体育种不可缺少的重要环节。
Studies on Tissue Culture and Polyploid Breeding of Lilium spp.&cvs
几种百合组织培养及多倍体育种技术的研究
Biosystematic Studies on Aster ageratoides (Asteraceae) Polyploid Complex;
三脉紫菀多倍体复合体的物种生物学研究
Study on Apple Polyploidy Breeding System and Biological Characteristics;
苹果多倍体育种体系建立及生物学特性研究
The Breeding of Sugarbeet Male Sterile Polyploid Variety Tianyan 305
甜菜雄不育多倍体杂交品种──甜研305的选育
Development of Fruit and Seed and Its Evolutionary Implication in Amphidiploid Brassica Plants;
芸薹属多倍体植物果实及种子发育与进化研究
The Primary Studies on Selection of Self-bred Lines and Polyploid Breeding of Garden Balsam (Impatiens Balsamina L.);
凤仙花自交系选育与多倍体育种的初步研究
Development of Novel Seedless Grapevine and Polyploid Grapevine Germplasm by Embryo Rescue Techinque;
胚挽救技术创制无核及多倍体葡萄新种质