730—04是1972年我所从中国农科院引种组引入数个国外无名红粒材料,后来自“04”中选出白粒抗锈单株,经逐年提高育成。经中国农科院植保所、贵州农学院、西北植物所等单位鉴定,对条、叶、秆三种锈病均表现免疫,且抗锈性稳定,后两个单位鉴定兼抗赤霉病。730—04属春性,叶色浅绿,穗纺垂形,有芒、白壳、白粒、千粒重45克左右、株高90厘米,抽穗较早,灌浆期较长,中熟。缺 730-04 was introduced in 1972 by the Chinese Academy of Agricultural Sciences, I introduced a few groups of unknown red material, and then from the “04” selected white rust-resistant single plant, raised year by year. The Institute of Plant Protection of Chinese Academy of Agricultural Sciences, Guizhou Agricultural College, Northwest Institute of plants and other units identified on the bar, leaf, stalk rust were three kinds of rust immunity, and anti-rust stability, the latter two units identified and anti-scab. 730-04 is a spring, leaf green light, spike spinning vertical, with Mount, white shell, white grain, grain weight of about 45 grams, height 90 cm, heading earlier, filling a longer, medium maturing. lack