Planting Performance and Mechanized High-yielding Cultivation Techniques of Yongyou 4949 in Xianyou County
Yongyou 4949 is a three-line indica-japonica hybrid rice variety bred from cross of Yongjing 49A with F9249,and developed by Ningbo Seed Co.,Ltd.and Wuhan Jiahe Biotechnology Co.,Ltd.It was introduced and planted in Xianyou county in 2020-2022 as early rice,exhibited characteristics of moderate plant height,thick stem,strong stress tolerance,large panicle and more spikiletes,high yield and good quality.The key mechanized high yielding cultivation techniques planting performance and of Yongyou 4949 were summarized.
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