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超高产杂交早稻新组合Hy S/F4911示范表现及高产栽培技术

周卜龙,龚开伟,周文杰,周其秀

HYBRID RICE（2004）

Cited 23|Views2
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Abstract
杂交早稻新组合Hy S/F4911于2003年在麻阳县作早稻连片示范栽培7.0 hm2,全生育期122～124 d,株叶型理想,分蘖力强,穗大粒多,后熟期长,产量高(10.40 t/hm2),抗稻瘟病,米质较好.高产栽培要求适时播种,培育壮秧,插足基本苗,增施磷钾肥,浅水分蘖,适时适度露田,有水壮苞抽穗,间歇灌溉至成熟,适时防治病虫害.
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