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“8优161”系杂交粳稻,由上海农科院作物所,用“82—04”不育系作母本,“R161”作父本,经杂交配组而成的中熟偏迟杂交粳稻良种。我市1994年春引进,经引种试验和 1995、1996、1997三年大田示范、丰产方栽培及大农户种植,均表现高产、稳产、优质、多抗、省肥、省土、节本、适应性广等优点,产量明显高于原推广的“寒优”、“泗优”,更高于常规粳稻。成熟时表现秆青籽黄、穗大粒多、千粒重高、熟色熟
The hybrid rice “8 You 161” was japonica hybrid rice which was made by the hybridization of crop plants of Shanghai Academy of Agricultural Sciences with “82-04” male sterile line as female parent and “R161” as male parent. Good seed. The introduction of the city in the spring of 1994, the introduction of trials and 1995,1996,1997 three years of field demonstration, high yield cultivation and large farmer planting, showed high yield, stable yield, high quality, multi-resistance, provincial fertilizer, provincial soil, section, adaptability The yield was significantly higher than the original promotion of “Han You”, “Si You”, higher than conventional japonica rice. When mature stalk green seed yellow, spike large grain, 1000-grain weight, ripe color cooked