甜玉米新品种闽甜4号的选育

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基金项目:

福建省财政专项—福建省农科院科技创新团队建设基金(STIF-Y04);福建省科技计划项目——省属公益类科研院所基本科研专项(2011R1028-2);福建省科技星火计划项目(2010S0048)

Breeding of A New Sweet Maize, Mintian 4

1.
Crops Research Institute,Fujian Academy of Agricultural Sciences, Fuzhou,Fujian 350013,China;
2.
Key Laboratory of Crop Germplasm Utilization between Fujian and Taiwan,Fuzhou,Fujian 350003,China

摘要: 根据福建省气候、生态特点,引进各类甜玉米种质资源,通过筛选鉴定出适合福建省生态的甜玉米资源,利用系谱选育和配合力测定相结合的技术路线,育成新组合闽甜4号。测交试验表明,亲本闽甜系138、闽甜系186配合力高,性状互补性强,配成的闽甜4号表现高产、优质、适应性广、稳产性好,2009~2010年区试平均产量14 445.9 kg·hm-2,比对照增产14.76%,于2012年4月通过福建省农作物品种审定委员会审定。
- 甜玉米 /
- 闽甜4号 /
- 选育
Abstract: In breeding a new variety of sweet corn for Fujian, various maize germplasms were introduced, screened and selected according to the specific climatic and ecological requirements for the region.Mintian 4, a cross between the parents, Mintianxi 138 and Mintianxi 186, displayed a high combining ability and desirable complementary results in crop characteristics.During the 2009-2010 regional field trials, it exhibited an average yield of 14 445.9 kg穐m-2 (i.e., an increase of 14.76% over CK), as well as the desirable properties on yield, quality, stability and adaptability.As a result, Mintian 4 had passed the provincial evaluation in 2012.
- Sweet maize /
- Mintain 4 /
- breeding