1984年岗、D型杂交水稻熟期配套攻关协作总结会于1984年11月25日至28日在什邡县召开。全省有44个单位,62名代表出席了会议。会议对岗、D型杂交水稻四年来的试验示范作了实事求是的总结,认为D优一、二号具有生育期较短、丰产性较好、抗稻瘟病白叶枯病力强、出糙率和精米率高、繁殖制种产量高等特点,目前在我省已种植46万余亩,在川西平 In 1984, D-type hybrid rice maturity research supporting collaboration summary will be November 25, 1984 to 28 in Shifang County. The province has 44 units and 62 representatives attended the meeting. Conference on the post, D-type hybrid rice four years of pilot demonstration made a pragmatic summary, that the D 1, No. 2 has a shorter period of growth, good yield, resistance to rice blast bacterial blight, a rough rate And the rate of milled rice, breeding high yield, seed production, at present in our province has planted more than 46 acres, in western Sichuan