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遵照毛主席关于“有了优良品种,即不增加劳动力、肥料,也可获得较多的收成”的指示,1972年我省通过全省群众性柑桔选种工作,选出了锦橙优良单株240株,一级树3,199株,今后还待进一步开展选种工作。所选的优良单株都是我省发展柑桔生产,实现良种化的物质基础。为了加强保护利用,充分发挥它的作用,特提出下列意见:一、建立田间档案制度凡是县级以上评选出的锦橙选优和一级树,及夏橙、脐橙、血橙、温州蜜柑品种的特优树,所在单位都应建立田间档案,编号登记,连续观察记载四年。记载表一式二份,一份自
In accordance with Chairman Mao on “With good varieties, that is, without increasing labor, fertilizer, but also get more harvest” instructions, in 1972 the province through the province’s mass citrus selection work, selected the fine single Jincheng There are 240 strains of plants and 3,199 first-grade trees. In the future, further selection work will be required. Selected fine single plant is the development of citrus production in our province, the material basis for the realization of improved varieties. In order to strengthen the protection and utilization, to give full play to its role, put forward the following observations: First, the establishment of the field file system Any county above the selected top-grade tree and the orange, orange, orange, blood orange, Satsuma varieties Teyou tree, where the units should establish a field file, number registration, continuous observation records for four years. Record table in duplicate, one from