召麦二号(原代号召良72—4)由南召县农场以北京44326作母本,用5825、阿夫、野黑麦的混合花粉进行多父本杂交,于1972年育成。属半冬性中早熟品种。幼苗匍匐,分蘖力强,成穗率中等。叶色浓绿,植株松散,茎秆粗壮,株高110—120厘米。长芒、白壳、红粒,粉质,穗长方形,结实性好。穗粒数33粒上下,千粒重50克左右。粗蛋白含量12.1%,赖氨酸含量0.41%,适于制作饼干。在豫西南地区5月下旬成熟,生育期216—220天,较7023早熟2—3天。成熟时口松,易落粒,但种子休眠期长,遇阴雨不易造成穗粒发芽。耐涝,耐旱,耐寒,中抗锈 Tamai 2 (formerly called Qiangliang 72-4) from Nanzha County farm Beijing 44326 as a female parent, with 5825, Avril, wild rye mixed pollen polyculture hybridization, bred in 1972. A semi-winter middle-early maturing varieties. Seedlings prostrate, tillering ability, medium ear rate. Dark green leaves, loose plants, stem sturdy, plant height 110-120 cm. Changmang, white shell, red, silty, spike rectangular, strong and good. Spike grains up and down 33 grains, grain weight 50 grams or so. Crude protein content of 12.1%, lysine content of 0.41%, suitable for making biscuits. In southwestern Henan mature in late May, the growth period of 216-220 days, 7023 precocious 2-3 days. Mature pine mouth, easy to fall, but the seed dormancy period, in case of rain is not easy to cause spikelets sprout. Waterlogging, drought, cold, anti-rust