摘要
垦优2000是以我国首批优质米品种“京越1号”为骨干亲本,与2个优良性状互补的品种杂交配组育成的水稻新品种,株型优良,丰产性好,稻米品质性状好。适宜在冀东和冀中等一季稻区种植。高产栽培的关键在于早播早插以调控合理的群体和注重后期的肥水管理。
Kenyou 2000, a new rice cuhivar, was developed from the pedigree of crossing hybridization between key parent Jingyue 1, one of the first batches of good-quality rice varieties in China, and other two varieties with complementary characters. Kenyou 2000 keeps a straight-up statue, high-yielding characters and improved grain quality. It is suitable to be sown in the single-season-harvest rice areas in the east and middle region of Hebei province. The key measure for high-yielding cultivation is both sowing and transplantingearlier, regulating reasonable population size, in the meantime, fertilization and irrigation should be strengthenedin the later stage.
出处
《河北农业科学》
2006年第1期87-89,共3页
Journal of Hebei Agricultural Sciences
关键词
水稻
垦优2000
选育
利用
Rice
Kenyou 2000
Selective breeding
Utilization