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水稻品种区试是育种成果转变为生产力的桥梁和纽带,其主要目的是评定新育成品种和引进品种在不同生态区的丰产性、稳产性、适应性、抗逆性、品质及主要农艺性状的表现,以确定新品种推广价值和适应区域以及栽培技术等,为新品种审(认)定推广提供可靠的依据。现结合多年的工作实践和考察,就国家黄淮水稻区试存在的问题,谈几点粗浅的看法。
Regional testing of rice varieties is the bridge and link between breeding achievements and productivity. Its main purpose is to assess the fertility, stability, adaptability, stress resistance, quality and major agronomic traits of newly-bred varieties and introduced varieties in different ecological zones Performance, in order to determine the promotion of new varieties of value and to adapt to the region and cultivation techniques, for the new species trial (recognized) to provide a reliable basis for promotion. Now combined with many years of work practice and inspection, on the national Huanghuai rice regional test problems, talk a few superficial views.