一、牡丹江20我所以福锦／石狩／／中作87为母本，用牡80—341为父本杂交育成粳稻牡丹20新品种。于1994年2月经黑龙江省农作物品种审定委员会审定。特征特性株高94．7厘米，穗长19．6厘米，每穴有效穗数14穗，千粒重28．5，每穗平均粒数138粒左右，不实率15．4％。幼苗长势健壮 First, Mudanjiang 20 So I Fujin / Ishizu / make 87 as the female parent, with 80-341 male parent hybrid japonica rice peony 20 new varieties. In February 1994 by the Heilongjiang Province Crop Variety Approval Committee validation. Characteristics Strain height 94.7 cm, spike length 19.6 cm, the number of spikes per ear 14 ears, grain weight 28.5, the average number of grains per spike 138 or so, the false rate of 15.4%. Seedlings grow strong