The comprehensive judgement on flow - chinese cabbage f1 variety by gray systematic theory 菜心杂交一代品种的灰色综合评判
2.
Measurements of production performances on f1 hybrids between boer goats and qian bei ma goats of guizhou province 波尔山羊和黔北麻羊杂交一代生产性能测定
3.
This variety is special for its hot tolerance . total life time is 45 - 50 days . diseases resistant 本品种引用国外耐热材料杂交育成，极早熟，特耐热，高抗病，杂交一代种。
4.
Effect of cytoplasmic male sterile genes on agronomic and biochemical characters in cms lines and their f1 hybrids in pepper 辣椒细胞质雄性不育基因对不育系及杂交一代农艺性状和生化特性的影响
