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用多棱高抗大麦黄花叶病（ＢａＹＭＶ）品种，二棱耐ＢａＹＭＶ品种作抗源，配制成５个类型（Ⅰ、Ⅱ、Ⅲ、Ⅳ、Ⅴ）７９个组合，选择７００个品系，１９８２－１９８８年先后在病圃进行抗ＢａＹＭＶ鉴定。结果表明，培育抗ＢａＹＭＶ二棱品种，除利用免疫或高抗六棱品种外，尚可用耐病二棱品种作抗源。以“８－２”六棱作抗源的Ⅰ型组合中育成了沪麦８号，以７７－１３０、如东早３选盐选③两个耐病二棱品种作抗源的Ｖ型组合中，育成了沪麦１０号，在生产上获得了大面积推广。从育种上支持了ＢａＹＭＶ存在多基因数量遗传的论点。转育成的４２个抗病品系的穗数、粒数、粒重分别比感病对照种增加１７．６％、１２．３％、９７％，平均增产４９％。由于生产上病田严重度的差异，为使抗病品种广泛应用，既要提高抗病性，又要在丰产性上超过对照种，在病田种植需增产６０％以上。１１月份降雨量少，下旬温度在９℃以下，不利于ＢａＹＭＶ发生。在上海地区播种期提早到１０月底或，１１月初，播后增加田间水分，有利于转育和获得可靠的鉴定结果。
Five varieties (Ⅰ, Ⅱ, Ⅲ, Ⅳ and Ⅴ) of 79 combinations were selected with BaYMV and two cultivars BaYMV as resistant sources. 700 strains were selected, 1988 in the nursery has anti-BaYMV identification. The results showed that cultivating anti-BaYMV two-ridged cultivars could be used as resistant source in addition to using immune or high resistant six-rowed varieties. The “8-2” hexagonal as a source of type Ⅰ combination breed Humai 8, to 77-130, such as the early election of three salt selection ③ two disease-resistant two-line variety as a source of V-type combinations , Bred Shanghai Mai 10, in the production of large-scale promotion. The breeding support for the existence of polygenic number of BaYMV genetic argument. The number of panicles, grain number and grain weight of 42 resistant lines were increased by 17.6%, 12.3% and 97% respectively, and the average yield was 49%. Due to the difference in the severity of disease in production, in order to make the resistant varieties widely used, it is necessary to improve the disease resistance as well as to surpass that of the control in high yield, and increase the yield by more than 60% in the field. Less rainfall in November, the late temperature below 9 ℃, is not conducive to the occurrence of BaYMV. The sowing period in Shanghai is earlier than the end of October or early November, and the increase of field moisture after sowing is beneficial for transferring and obtaining reliable identification results.