甬优1540在尤溪县作烟后稻示范表现及机插高产栽培技术

Demonstration Performance and High-yielding Cultivation Techniques of Machine Transplanting of Yongyou 1540 as Post Tobacco Rice in Youxi County

甬优1540是由宁波市农业科学院和宁波市种子公司合作用甬粳15A×F7540育成的籼粳杂交水稻新品种,2017年通过福建省引种备案。2020年尤溪县农业局种子站引进甬优1540作烟后稻示范种植,结果甬优1540表现群体整齐、茎秆粗壮、熟期转色好、高产、米质优、抗倒性好等特点。总结了甬优1540在尤溪县作烟后稻示范种植的特征特性及机插高产栽培技术。

A indica-japonica hybrid rice variety Yongyou 1540 was bred from the cross between the three lines sterile Yongjing 15A and restorer line F7540 by Ningbo Academy of Agricultural Sciences and Ningbo seed Co.,Ltd.In 2017,it passed the record of introduction in Fujian Province.In 2020,Yongyou 1540 was introduced as a demonstration planting of post tobacco rice by The Seed Station of Youxi County Agricultural Bureau.The results showed that Yongyou 1540 had the characteristics of neat population,strong stems,good color transformation at maturity,high yield,good quality and stronger lodging resistance.The characteristics and high-yielding cultivation techniques of Machine Transplanting of Yongyou 1540 after tobacco rice demonstration planting in Youxi County were summarized in the paper.