晋超甜1号水果玉米的选育与栽培技术

Breeding and Cultivation Technology of the New Fruit Maize Variety Jinchaotian 1

晋超甜1号玉米新品种是山西省农业科学院玉米研究所早熟育种课题组以自选系TY37/7710为母本、自选系TY32-111为父本育成的水果型超甜玉米杂交种。2009—2010年参加山西省鲜食玉米区域试验,表现突出,鲜穗产量和适口品质均名列前茅,2011年通过山西省农作物品种审定委员会审定,是目前山西省甜玉米区试对照品种。该品种果穗均匀,籽粒整齐,脆嫩鲜甜,皮薄爽口,是鲜食、速冻、真空保鲜和籽粒加工的理想品种,适于山西各地水肥条件中等以上田块种植。

Jinehaotian 1 was a new super-sweet corn hybrid varieties bred by crossing with the parental combination of inbred lines TY37/7710 × TY32-111 by of Institute of Maize, Shanxi Academy of Agricultural Sciences. In 2009-2010, the average fresh ear yield of Jinehaotian 1 was 14 404.5 kg/hm2 in the super-sweet corn regional test of Shanxi province. The result showed that grain（dry basis ） containing of total soluble sugar, sucrose, reducing sugar, crude protein, crude fat, raw stareh,lysine were 48.04%, 34.11%, 12.14%, 10.69%, 5.83%, 23.12%, 0.37% respectively. The appearance and cooking quality of fresh sweet eornmet to the secondary agricultural ministerial standard. It is suitable for water and fertilizer conditions across Shanxi moderate field planting.