中国甘蔗种业发展研究进展

Research Progress of Sugarcane Seed Industry in China

关键词:  甘蔗  种业  现状  展望  育繁推

Key words:  sugarcane  seed industry  current situation  future perspectives  integration of breeding and promotion

摘要:

我国是世界第三大产糖国和食糖消费国，甘蔗糖产量已占到了食糖的90%以上。甘蔗种业发展对我国糖业的发展至关重要，良种是实现甘蔗高产高糖高效栽培的关键。尽管我国甘蔗种质资源保存数量位居世界第一，甘蔗自育品种已经覆盖全国主要蔗区并建立了甘蔗品种繁育推广体系，但也面临着育种方式单一，种质资源收集不全，“育繁推”体系不畅等问题。为此，整合育种方法和资源评价方法，加大种质收集范围，大力推广健康种苗有望成为中国甘蔗种业未来的发展大方向。本文总结了我国甘蔗种业的发展历史、现状和存在的问题，并对甘蔗种业的发展前景作出展望。

Abstract:

China is the third largest sugar producing country and sugar consuming country in the world,and sucrose production has accounted for more than 90% of sugar.The development of sugarcane seed industry is very important to the development of China's sugar industry,and superior varieties are the key to realize high yield,high sugar and high efficiency cultivation of sugarcane.Although the number of preserved sugarcane germplasm resources in China ranks first in the world,and the self-bred varieties of sugarcane have covered the main sugarcane areas in the country and established the sugarcane variety breeding and promotion system,it also faces the problems of simple breeding method,incomplete collection of germplasm resources and poor operation of sugarcane variety breeding and promotion system.Therefore,integrating breeding methods and resource evaluation methods,increasing the scope of germplasm collection,and vigorously promoting healthy seedlings are expected to become the future development direction of China's sugarcane seed industry.This article summarizes the development history,current situation and existing problems of sugarcane seed industry in China,and looks forward to the development prospect of sugarcane seed industry.