ICS65.020B 30DB50备案号：52558-2017重 庆 市 地 方 标 准DB50/T 744—2016竹根姜无菌种姜三级繁育技术规程Technique regulation for three-step propagation for sterile seed Zingiberofficinale cv.Zhugen2016-12-30发布2017-05-01实施重庆市质量技术监督局发布GB/T 1.120091DB50/ T 744201612GB 15063GB 18133GB 4285()33.1pathogenic bacteria3.244.1GB 15063GB 42854.24.3500m1DB50/ T 74420164.4GB 181335.2.24.54.5.14.5.1.150cm14.5.1.24.5.1.34.5.21000 kg50 kg50 kg2 kg15 d7 d70 cm50 cm160 cm40 cm40 cm4.5.350 d60 d3 cm5 cm6 cm3 mm30 cm40 cm10 cm75%4.5.415 d 60%70%14.5.5112 cm2 h3 h35 cm10cm40 cm55 cm4.5.67 d7 d10157090%234.5.710 gGB181335.2.2GB181336.1GB181336.22DB50/ T 74420164.64.6.14.6.1.150cm14.6.1.24.6.1.34.6.21000 kg50 kg50 kg2 kg15 d7 d70cm50cm4 m70cm50cm2 m40cm40 cm4.6.310 g20 g4.6.44.6.530 cm30 cm60%70%7875%20 kg4.6.6112 cm2 h3 h4.6.77 d110cm10157090%234.6.820 g30 gGB181335.2.2GB181336.1GB 181336.2_________________________________3