晚粳农垦58号从1964年引入黄岩县作连作晚稻种植以来,普遍表现耐肥、抗倒,成穗率高,秕谷率低,产量高而稳,一般都比当地品种增产,受到广大社员的热烈欢迎。1965年黄岩县种植连作晚稻农垦58号面积18万亩,占连作晚稻总面积的56.2％。虽然1965年早稻收获季节迟,晚稻插秧比1964年推迟10天以上,但由 Late Japonica Nongken 58 was introduced into Huangyan County for continuous cropping of late rice since its introduction in 1964, and generally showed resistance to fertilizer, lodging resistance, high spike rate, low trough valley rate, high and stable yield, generally higher yield than local varieties, A warm welcome In 1965, continuous cultivation of late Yan’an No. 58 Nongken in Huangyan County covers an area of ​​180,000 mu, accounting for 56.2% of the total continuous cropped late rice. Although the early harvesting season of early rice in 1965 was late and late rice planting was delayed more than 10 days in 1964,