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竹科2号竹科2号是舟山地区农科所用竹莲矮作母本,科矮13为父本杂交选育而成的早籼新品种。1974年定型,1975年参加全区早籼品种对比试验,1976、1977两年参加浙江省早籼良种区域试验,1978年参加浙江省大区生产对比试验结果,均比广陆矮4号有不同程度的增产。一般亩产850—900斤,比广陆矮4号亩增50斤左右,增产幅度为5.6—
Bamboo Branch 2 Bamboo Branch No. 2 is used in Zhoushan Prefecture bamboo branches dwarf for the female parent, Branch 13 short parent for the breeding of early indica varieties. 1974 stereotypes, in 1975 to participate in the region of early Indica varieties comparative test, 1976,1977 two years to participate in Zhejiang Province Indica indica regional trials, Zhejiang Province in 1978 to participate in the production of comparative test results are less than Guanglu Dwarf No. 4 are different The degree of increase. The general yield of 850-900 pounds per mu, compared with Canton land short 4 acres increased by about 50 pounds, an increase of 5.6-