金农2优3号是福建农林大学作物学院以金农2A×金恢3号配组选育而成的杂交水稻新组合。2009年参加福建省水稻(连晚)生产试验,产量突破550 kg/667 m2。该组合农艺性状优良、产量高、中感稻瘟病、米质优,适合在稻瘟病轻发区作晚稻栽培。现将其特征特性及高产栽培技术总结如下。1特 Jinnong 2 You 3 is a new hybrid rice combination of Jinnong 2A × Jinhui 3 with the breeding group of Fujian Agriculture and Forestry University. In 2009 to participate in Fujian Province rice (even late) production test, the output exceeded 550 kg / 667 m2. The combination of agronomic traits, high yield, sense of blast, rice quality, suitable for rice blast in the light area for late rice cultivation. Now its characteristics and high-yielding cultivation techniques are summarized as follows. 1 special