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一、育种方面资本主义国家为了牟取高额利润,加强蔬菜新品种培育工作,以培育高产、早熟、成熟集中、适于机械一次采收和抗病耐贮等特点为目标。尤其注意适于机收、加工用的豌豆、西红柿、黄瓜、菜豆等果菜类品种。美国1966—68年公布蔬菜新品种数为248个,其中果菜类占70.3%。日本1966年公布蔬菜新品种数为220个,果菜类占57%。苏联1967年推广了历年培育的599个新品种,其中92%为本国选育。荷兰1969年出口蔬菜种籽61种全部为新品种。
First, breeding countries in order to seek high profits, capitalist countries to strengthen the cultivation of new varieties of vegetables to cultivate high yield, precocious, mature and concentrated, suitable for a mechanical harvesting and disease-resistant characteristics such as storage as the goal. In particular, pay attention to machine income, processing peas, tomatoes, cucumbers, beans and other fruit and vegetable varieties. In the United States, 248 new varieties of vegetables were announced in 1966-68, of which fruit and vegetables accounted for 70.3%. Japan published in 1966 the number of new varieties of vegetables 220, fruits and vegetables accounted for 57%. In 1967, the Soviet Union popularized 599 new varieties cultivated over the years, of which 92% were domesticated. The Netherlands exported 61 kinds of vegetable seeds in 1969 for all new varieties.