“特优898”云南示范超高产因素分析

Analysis of Super-high Yield of " Teyou 898" Demonstrated in Yunnan Province

杂交稻新组合“特优898”于2003年在云南涛源以每公顷18.50t的产刷新了当时世界水稻单产最高纪录。对“特优898”在云南涛源与福建龙岩两地种植的气象条件、考种结果进行了全面的比较分析，阐述了“特优898”在云南获得超高产的诸多有利因素。

The new hybrid rice combination 'Teyou 898' planted in Taoyuan, Yunnan province in 2003 broke the world record of rice yield by 18.50l/hm2. Through comparing the weather conditions and yield components of 'Teyou 898' between Taoyuan, Yunnan province and Longyan, Fujian province, many factors advantageous to the super - high yield of ' Teyou 898' in Taoyuwi were