水稻新品种通禾816选育及高产栽培技术

Breeding and High Yield Cultivation of Rice Variety Tonghe-816

水稻品种通禾816是由通化市农业科学研究院以通院6号为母本、品系材料吉01-125(审定名吉粳88号)为父本进行有性杂交,后代材料采用集团加代、海南加代,经系谱法选育而成。该品种具有丰产性好、抗逆性强等特点,生育期142 d,需≥10℃积温2850℃左右,适宜在吉林省四平、通化、吉林、长春、辽源、松原等中晚熟稻区种植。从稀播稀植、合理施肥、节水灌溉、病虫害防治、适时收获等方面总结介绍了其高产栽培技术。

Rice variety Tonghe-816 was sexually crossed by Tonghua Academy of Agricultural Sciences with Tongyuan-6 as the female parent and Ji 01-125(certified as Jigeng-88)as the male parent.The progeny materials were selected by group plus generation and Hainan plus generation and bred by pedigree method.This variety has the characteristics of high yield and strong stress resistance,and the growth period is 142 days,and the accumulated temperature of≥10℃is about 2850℃,which is suitable for planting in the middle and late maturing rice areas of Siping,Tonghua,Jilin,Changchun,Liaoyuan,Songyuan,etc.The high yield cultivation techniques were summarized and introduced from the aspects of sparse sowing and planting,rational fertilization,water saving irrigation,disease and pest control,timely harvest,etc.