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“广晓早”是我县松隐公社种子场用“广陆矮4号”和早粳稻“晓”杂交培育的新品系。从1976年开始参加县品比试验:1978~1979年参加市品种区域试验,一般产量780斤左右,比早熟早籼二九青和矮南早1号略增,(见表)1979年我县种植1.72万亩,平均亩产746斤,比二九陆1号增产8.1%。一、生育特性在三熟制栽培条件下,广晓早全生育期93天左右,需活动积温2100~2200度,比二九陆1号、矮
“Guangxaozao” is a new line cultivated in the seed community of Songyin Commune in Guangxian County with “Guangluanzhao No.4” and early japonica “Xiao” hybrids. From 1976 began to participate in the county product ratio test: 1978 ~ 1979 to participate in the city variety regional test, the general output of about 780 pounds, compared to early maturing early indica two nine green and slightly south early 1, (Table) 1979 County Planting 1.72 million mu, an average of 746 kg per mu, an increase of 8.1% over the second nine land 1. First, the fertility characteristics Under the three-year cultivation conditions, Guangxu early full-term growth period of about 93 days, the need to active accumulated temperature 2100 ~ 2200 degrees, compared with the second nine land 1, short