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1987年我们利用明溪县良种场的省市杂交水稻品种区域试验材料,对水稻细菌性条斑病的反应进行观。察现将结果整理如下。一、试验材料与方法 1.参试材料:汕优85等21个感温型的杂交稻组合,以目前生产上种植面积最大的汕优63为对照种。 2.田间设计:试验田选择肥力均匀中等的灰泥田,前作早稻。该田及邻近二十亩连晚稻田1986年均发生细菌性条斑病。田间小区随机区组排列,每小区面积0.01亩。三次
In 1987, we used the regional test materials of hybrid rice varieties in provinces and cities in Mingxi County to observe the response to rice bacterial leaf streak. Now check the results are as follows. First, the test materials and methods 1 test materials: Shanyou 85 and other 21 temperature-sensitive hybrid rice combinations to the current production of the largest planting area of Shanyou 63 as the control species. 2. Field Design: Experimental field to choose a medium-sized mortar fertility, before the early rice. Bacterial leaf streak occurred in both the field and the late twentieth mu with late rice fields in 1986. Field plot randomized block arrangement, each plot area of 0.01 acres. three times