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甬优1号是宁波市农科院与种子公司合作选育的优质杂交晚梗稻新品系,2000年已通过浙江省农作物品种审定委员会审定。临山镇于1998年引入,连续三年用作单季晚稻试种、示范,表现稳产、丰产、抗倒伏和抗逆性强等特点,深受广大农民欢迎。现将三年的试验、示范情况介绍如下。 1.品种特点和生育特性 (1)高产稳产。1998年进入品比试验,平均亩(1亩=667平方米,下同)产600.66千克,比甬粳18增产9.31％,在12个参试品种中位居第3位。1999年
Yongyou No. 1 is a new line of late-maturing late-season hybrid rice breeding by Ningbo Academy of Agricultural Sciences and Seed Company. In 2000, it passed the validation of Zhejiang Province Crop Variety Approval Committee. Linshan was introduced in 1998 and has been used as a single season late rice for planting, demonstration, performance of stable yield, high yield, lodging resistance and resistance to stress for three consecutive years. It has been well received by farmers. Now the three-year trial, demonstration of the situation are as follows. 1. Variety characteristics and reproductive characteristics (1) high and stable yield. In 1998, it entered the product ratio test. The average yield of mu (1 mu = 667 m2, same below) was 600.66 kg, which was 9.31% higher than that of Ningbo 18, ranking the 3rd among 12 tested cultivars. Year 1999