一、选育经过及试种情况 “145”是孝感地区农科所于1975年,用广陆矮4号作母本,竹莲矮作父本,杂交选育而成的迟熟早籼新品种。1978年参加品系比较试验,亩产1,032斤,比广陆矮4号增产9.2％;1979-80年参加湖北省12个点的早稻迟熟组良种区域试验;两年平均亩产944.6斤,均居 First, the selection of breeding and test situation “145” is Xiaogan District Agricultural Science Institute in 1975, with Guanglu Dwarf 4 as the female parent, bamboo lotus dwarf parent, cross-breeding of late maturity indica new Variety. In 1978 to participate in the comparative test of strains, per mu 1,032 kg, compared with wide land short 4 yield 9.2%; 1979-80 years to participate in 12 points in Hubei Province late rice mature group regional trials; average yield of 944.6 kg for two years, both Habitat