两系杂交粳稻新组合“70优04”,在芜湖市所属的三县一郊两年来的示范推广,年年获丰收,亩产达490～540公斤,比当地当家的双晚粳稻品种“秀水664”每亩增产50～100公斤。且植株较高,穗夫粒多,后期生长整齐清秀,深受广大农民的喜爱。 “70优04”组合具有株型紧凑,叶片较宽而挺直,分蘖性较 The new two-line hybrid japonica rice combination, “70 You 04”, was demonstrated and popularized in the two suburbs of three counties belonging to Wuhu City every year. The annual output has reached 490-540 kg per mu, more than the double-late japonica rice variety Xiushui 664 “Yield per acre 50 to 100 kg. And higher plants, spike husband tablets and more, the late growth of neat and tidy, by the majority of farmers love. ”70 gifted 04" combination has a compact plant type, leaves wider and upright, more bushy