几个优质水稻新品种的引种表现与示范推广
Demonstration and performance of some introduced high-quality rice varieties
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摘要: 齐粒丝苗、粤农占和丰丝占3个优质水稻新品种在广州地区的引种表现为:齐粒丝苗株型紧凑,分蘖力较强,产量与对照种粳籼89相当;米质好,达早造特二级,国标优质三级,每kg收购价比普通优质谷高0.3元;中抗稻瘟病,中感白叶枯病.粤农占株型好,耐肥抗倒、耐寒性好,早造外观品质达省标一级,部标优质二级;产量高,早造平均每667 m2产量450~475 kg,晚造为415 kg;中抗白叶枯病,感稻瘟病.丰丝占株型好,耐肥抗倒、耐寒性好;早造外观品质达省标一级,稻米外观靓,饭味好;产量高,早造平均每667 m2产量450 kg;高抗稻瘟病,中抗白叶枯病.