机插双季稻研究进展（英文版）

　　《机插双季稻研究进展（英文版）》介绍了当前中国水稻生产面临的挑战和困境，提出了解决策略。一部分基于提出的策略，在国家重点研发课题和国家水稻产业技术体系岗位专家项目的资助下，从品种选择。第二部分讲述机插栽培技术改进；第三部分讲述种植制度优化；第四部分从3个方面开展了相关研究，并取得了较大进展。

暂缺《机插双季稻研究进展（英文版）》作者简介

Section I Introduction
Chapter 1 Challenges，constraints and strategies for rice production in China during transition period
Section Ⅱ Cultivar Selection
Chapter 2 Agronomic characteristics of high-yielding early-season rice cultivars grown under machine-transplanted conditions
Chapter 3 Physiological aspects of high grain yield in early-season rice grown under machine transplanted conditions
Chapter 4 Effect of delayed transplanting on grain yield in machine-transplanted late-season rice Implication for the importance of selecting short-duration rice cultivars
Chapter 5 Availability of existing early-season rice cultivars as resources for selecting short duration cultivars of machine-transplanted late-season rice
Chapter 6 Critical yield atributes contributing to high grain yield for early-season rice cultivars grown in the late season under machine-transplanted conditions
Section Ⅲ Technology Improvement
Chapter 7 Yield response of double-season rice to reducing nitrogen rate
Chapter 8 Efect of increasing hill density with reducing nitrogen rate on yield formation in machine-transplanted double-season rice
Chapter 9 Effect of single seedling per hill on yield formation in machine-transplanted hyrid rice under high hill density conditions
Chapter 10 Developing mechanically dense transplanting of single seedlings for double-season hybrid rice production in China
Section IV Cropping System Optimization
Chapter 11 Productivity of machine-transplanted double-season rice under three cropping systems
Acknowledgements