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77—94大粉和77—90早粉是我们于1972年利用强力米寿作母本,用粉红甜肉和加拿大8号分别作父本杂交选育而成的。1977年起参加品比试验,几年来在各点表现抗病丰产。1980年北京市种子公司主持召开了西红柿品种鉴定会,确定77—94大粉为重点推广品种之一。现介绍如下。一、“77—94大粉” (一) 产量情况:77—94大粉是一个抗病性较强、结果多、果实较大而整齐、品质好的中熟品种,几年的品比试验表现高产稳产。1977年京郊黄土岗等三个社队小区对比试验,平均亩产万斤以上。1978年黄土岗公社种子站和樊家村生产队两点平均亩产12,455.9斤,比对
77-94 flour and 77-90 asparagus is the result of our use of strong rice as a female parent in 1972, pink sweet meat and Canada 8, respectively, as a parent breeding cross. From 1977 to participate in the ratio test, the performance of disease-resistant at various points over the past few years. In 1980, Beijing Seed Company hosted the appraisal meeting of varieties of tomatoes and identified 77-94 flour as one of the key promotion varieties. Now introduced as follows. First, the “77-94 powder” (A) the production situation: 77-94 is a powdery mildew resistance, the results are more, the fruit larger and neat, good quality varieties of matured, a few years of the ratio test High yield and stable performance. In 1977 suburbs of Loess Hill and other three community units comparative test, the average mu kilogram or more. In 1978, the loess hill commune seed station and fan village production team averaged 12,455.9 kg per mu,