适合作烟后稻的优质机插品种筛选

    Screening of the Machine-transplanted Varieties with High Quality Suitable for Being as Post-tobacco Rice

    • 摘要: 为了筛选出适合宁化县作烟后稻优质机插品种,2022年引进12个米质达到农业行业标准二级及以上的杂交水稻新品种,在福建省宁化县泉上镇泉正村开展烟后稻优质机插品种筛选试验。结果表明:昌两优馥香占、荃优607、玮两优馥香占、臻两优钰占等4个品种群体田间表现优、丰产性好、抗逆性强,可作为烟后稻机插品种在本区域进一步扩大示范应用;玮两优7713群体田间表现好、丰产性好、抗病性和抗热抗旱性强、抗稻飞虱,该品种抗倒伏性能一般,可在不易发生倒伏的田块种植,发挥其减药及增产增效的作用;昱香两优馥香占综合表现较好、米质优、有香味、整精米率高,可作为粮食经营主体创建品牌的选择品种,通过适度规模种植,单独收割、烘干、贮藏和加工,达到优质优价;Q两优1606和泰两优5187等2个品种可作为烟后稻机插后备品种。

       

      Abstract: In order to screen out the high-quality varieties suitable for being as the post-tobacco rice with machine transplanting in Ninghua County, 12 new hybrid rice varieties with the rice quality reaching the second level and above of the agricultural industry standard were introduced in 2022, and the screening test of high-quality varieties suitable for being as the post-tobacco rice with machine transplanting was carried out in Quanzheng Village, Quanshang Town, Ninghua County, Fujian Province. The results showed that: the four varieties of Changliangyou Fuxiangzhan, Quanyou 607, Weiliangyou Fuxiangzhan and Zhenliangyou Yuzhan had excellent field performance, good yield and strong stress resistance, which could be used as the varieties of post-tobacco rice with machine transplanting to further expand the demonstration application in this area. The population of Weiliangyou 7713 had good field performance, with high yield, strong disease resistance and drought-heat resistance, and had the resistance to rice planthoppers. However, the lodging resistance of this variety was general, so it could be planted in the fields where lodging was not easy to occur, so as to play its role in reducing the medication and increasing the yield and efficiency. Yuxiang Liangyou Fuxiangzhan had good comprehensive performance, with good rice quality, fragrance and high head milled rice rate. It could be used as a selected variety for the grain management entities to create the brands. Through the moderate scale cultivation, separate harvesting, drying, storage and processing, the high quality and good price of the variety could be achieved. The two varieties such as Q Liangyou 1606 and Tailiangyou 5187 could be used as the reserve varieties of post-tobacco rice for machine transplanting.

       

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