早杂新组合博优湛１９试验示范总结博优湛１９（博Ａ×湛恢１９）是湖北省种子总公司近几年筛选的一个高产、抗病、优质中熟早杂新组合。石首市种子公司１９９６年从省种子公司引进试验示范，１９９７年推广５０００ｈｍ２。１试验示范产量表现１９９６年，市种子公司共引... Early mixed new combination Bo Youzhan 19 experimental demonstration Summary Boyun Cham 19 (Bo A × Zhan Hui 19) is a seed combination of high-yield, disease-resistant, high-quality cooked in the early years of Hubei Seed Corporation. Shishou City Seed Company in 1996 from the introduction of the pilot plant demonstration seed in 1997 to promote 5000hm2.1 demonstration of demonstration yield performance in 1996, the city of seed companies altogether cited ...