“台杂2号”(台二A×T806)是浙江台州地区农科所选育的早熟晚粳杂交新组合。其不育系台二A(原名76-27A)是典型矮秆晚粳型不有系,具有矮子占矮源。T806属大穗中粳型,花粉量充足、恢复力强。均中抗稻瘟病和白叶枯病。　 1.产量表现:1983年试种,亩产491公斤,比对照“秀水48”增产4 “Tza 2” (Taiwan two A × T806) is a new combination of early maturing late japonica hybrids selected by the Agricultural Science Institute of Taizhou, Zhejiang Province. The sterile line Taiwan A (formerly 76-27A) is a typical dwarf late japonica type lines, with dwarf short source. T806 is a large panicle japonica type, sufficient amount of pollen, resilience. Both were resistant to rice blast and bacterial blight. 1. Yield performance: In 1983 trial planting, yield 491 kilograms, than the control “Silk 48” yield 4