一、历史悠久 二、民族特色 三、地域特色 四、产品繁多

一、昆虫分类的基本原理 1 昆虫的分目 2 农林上重要的目科

第一节 昆虫体躯的分节和分段 第二节 昆虫的头部及其附器 第三节 昆虫的胸部

1. What is Selection Breeding? Conception: p.63. 123 ie. Pedigree Breeding系统育种 Pure line Breeding纯系育种 Bulk- -selection Breeding( Mass selection,混合选择

1. What is plant introduction Narrow sense---introduction of superior cultivars Broad sense---introduction of plants(or crops 2. Implications of plant introduction p.50-52

1. Sexual Reproduction 2. Modes of pollination 3.(1) Self-pollinated plants 4.(2)Cross-pollinated plants 5. 3)Often cross-pollinated plants

1. The Concept of Germplasm Resources种质资源的概念 Genetic Resources Gene Resources Varietal Resources Gene Bank It refers to all the plant materials used for plant breeding

Study Goals of This Chapter Main Objectives in Current Plant Breeding General Principles for Decision of Plant Breeding Objectives

PREFACE前言 1. Introduction to the Course Nature of the Course Teaching Plan(54 hrs lec. +18 hrs exp.) Language of the Course (Bilingual Course)

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