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我们在七八,七九两年后季稻无土育秧品比试验的基础上,八○年从江、浙引进一批中、早粳品种(系),进行后季稻品种筛选。经过八○、八一两年台风、阴雨,低温、稻瘟病等多种自然灾害的淘选及八一、八二两年在罗店公社进行机育、机插品种筛选示范等试验,选出生育期短、成熟较早、抗稻瘟病、耐低温、产量较高的“564”、“050”、“联鉴55”、“联鉴58”、“合交农r”、“通科粳”六个适合后季稻温室育秧栽培的品种(系)。
On the basis of the ratio test of soilless seedling cultivation of rice in 1978 and 1972, we introduced a group of medium and early japonica varieties (lines) from Jiang and Zhe in 1980 to select the varieties of the latter rice. After the typhoon, rainy days, cold temperatures, rice blast and other natural disasters in 1980 and 1982, they were selected through experiments such as panning at the Luodian commune in 1981 and 1982, screening and demonstration of machine-inserted varieties “564”, “050”, “Lianjian 55”, “Lianjian 58”, “confluence” and “Tongkejing” with short growth period, early maturity, blast resistance, low temperature tolerance and high yield Six cultivars (lines) suitable for greenhouse seedling cultivation in late rice.