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四川省农作物品种审定委员会于1996年4月10—12日在成都召开了第三届三次会议.对各育(引)种单位申报审定的13项作物52个品种进行了审定。现将审定通过的39个品种简介如下,各地可根据品种的特点和生产实际,因地制宜地组织示范推广。一、水稻1、Ⅱ优802。系四川省农科院生物技术核技术研究所选用(明恢63×紫圭)F_2单株的幼穗,通过60CO—γ射线处理,并进行花药培养育成的恢复系川恢802作父本.Ⅱ—32A 作母本配组而成的中籼迟熟杂交组合。1994—1995年参加四川省区试,平均亩产578.8公斤和556.66公斤.分别较对照汕优63增产1.30%和3.93%;两年平均亩产567.73公斤,比对照增产2.59%。1995年生产试验,5个试点平均亩产604.60公斤,比对照增产8.74%。全
The Crop Variety Approval Committee of Sichuan Province held the 3rd session of the 3rd meeting in Chengdu from April 10 to April 1996. 52 varieties of 13 crops examined and approved by each type of breeding unit were examined and approved. Now approved by the 39 species profile is as follows, all over according to the characteristics of varieties and production practices, to organize demonstration and promotion according to local conditions. First, rice 1, Ⅱ excellent 802. Department of Biotechnology, Sichuan Academy of Agricultural Sciences Institute of Biotechnology Nuclear Technology (Minghui 63 × Zi Gui) F_2 panicle young panicle, by 60CO-γ ray treatment, and restore the Department of anther culture restore Chuanhui 802 father. Ⅱ-32A as a maternal parent combination of late indica hybrids. 1994-1995 years to participate in the trial in Sichuan Province, the average per mu yield of 578.8 kilograms and 556.66 kilograms, respectively, compared with the control Shanyou 63 yield 1.30% and 3.93%; two years average yield 567.73 kilograms, 2.59% increase over the control. Production test in 1995, the average yield per mu of 5 pilots was 604.60 kg, an increase of 8.74% over the control. all