1980年,我队试种77—6早稻4.7亩,比原丰早增产20.5％。81年种植70亩,平均亩产898斤,其中3.8亩平均亩产1066.3斤。我们以广陆矮四号为对照,作了对比试验,面积各1.5亩。绿肥茬的77—6平均亩产1026斤,比广陆矮四号亩产1003斤,增产2.29％;三熟制油菜茬的77—6亩产965.7斤,比广陆矮四号亩产799.2斤,增产20.83％。试验表明,77—6既可作绿肥茬早稻,也适宜三熟制栽种。由于77—6抗纹枯病,米质好,邻近社队都要引种,现已留种3万多斤,可扩种一千多亩。通过两年试种,我们认为种好77—6要掌握以 In 1980, our team experimented with 4.7-6 acres of early rice 77-6, 20.5% earlier than Happo. 81 years planted 70 acres, an average of 898 kg per mu, of which an average of 3.8 mu per mu yield 1066.3 kg. We use Guanglu Dwarf as a control, made a comparative test, the area of ​​1.5 acres. The average yield per mu of 77-6 green stubble was 1026 kg, which was 1003 kg more than that of Guanglu Dwarf No. 4 and increased by 2.29%. The yield of 77-6 mu of three-cropped rapeseed crop was 965.7 kg, Kg, an increase of 20.83%. Tests show that 77-6 can be both green rice stubble early rice, but also suitable for three-cropping system. Due to the 77-6 resistance to sheath blight, the quality of the rice is good, and the neighboring communes and brigades have to be introduced. So far, 30,000 kilos of jinshan have been planted and more than 1,000 mu of land can be expanded. After two years of trial planting, we think that it is necessary to cultivate seeds 77-6