第一节杂种优势利用的概况及表现 第二节杂种优势的遗传基础 第三节植物繁殖方式与杂种优势利用 第四节选育杂交种的一般程序

第三章种质资源 第一节种质资源的概念及意义 第二节作物起源中心 第三节园艺植物的分类 第四节种质资源的收集与保存 第五节种质资源的评价(研究) 第六节种质资源的创新与利用

1. 杂种优势的概念及其利用价值； 2. 杂种优势的遗传学原理； 3. 杂种优势的成就； 4. 杂种优势育种的技术环节； 5. 杂种种子的生产； 6. 杂交育种小结

1. Current Regulations of Agricultural seed Production 2. (1)The Current Seed Law of P.R. China 3.(2)Registration and release of plant cultivars 4.(3) Plant Breeders right 5.()Requirements for the seed Enterprises: Capitalasset; Physical/technical conditions

1. What is Plant Heterosis? p. 117 2. Discovery and History of Heterosis Animals Horse x donkey, 1400 years ago, China

Study Aims and Requirements Different Modes of Propagation in Plants Methods for Seed Propagation Methods for Vegetative Propagation

The Crop Quality Nutritive Quality (Protein, amino acid, fatty acid, ..... Processing Quality (Milling, baking, toasting, cooking, frying...) Commercial Quality (External appearance, taste, ..... The Significance of Crop Quality

PLANT TISSUE CULTURE is a blanket term for the in vitro cultivation of all plant parts under aseptic conditions. \plan t tissue culture\ is used as a blanket term for protoplast, cell, tissue and organ culture under aseptic conditions

Hybridization Crossing Sexual Crossing Asexual Crossing Distant Crossing-interspecific Crossing Intraspecific Crossing-inter-varietal Crossing In this chapter: Hybridization Breeding i.e. CROSS BREEDING

上饶师范学院：《园林规划设计》课程教学资源（PPT课件）园林植物育种学——绪论