中花9号是中国农科院培育的水稻新品种。1982年由丹东市农科所前阳水稻试验站引入东沟县。1983年多点试种,表现较好,1984年全县种植3,800亩。试种证明,该品种抗穗颈瘟能力强,穗大、粒多,秆硬抗倒伏,适应性强,足一个很有希望的高产水稻品种。中花9号生育期170天,属晚熟种(与京越1号相似),4月初育苗,5月上旬插秧,8月中旬出穗,9月末成熟。 Zhonghua 9 is a new rice cultivar cultivated by Chinese Academy of Agricultural Sciences. In 1982 by the Dandong City Agricultural Science Institute of former Yang Rice Station into Donggou County. 1983 more trial, better performance, 1984, the county planted 3,800 acres. Tests proved that the varieties of panicle blast resistant ability, spike, grain and more hard stalk lodging, adaptability, full of a promising high-yielding rice varieties. Zhonghua 9 has a growth period of 170 days and is a late-maturing species (similar to Jing Yue 1). Seedlings are planted in early April and planted in early May. Suits are made in mid-August and mature at the end of September.