Social welfare analysis of bunchy sell .

捆绑销售的社会福利分析。

Studies on the etiology of banana bunchy top disease .

香蕉萎缩病病原因子之研究。

Study on the function of banana bunchy top virus chinese zhangzhou isolate dna 4 .

香蕉束顶病毒中国漳州分离物dna4的功能研究。

He says bunchy top disease and banana bacterial wilt can both affect entire plantations .

他说集束病和香蕉病毒性枯萎都可以使整个耕地受影响。

Cloning and non-coding region promoter activity of additional component associated with banana bunchy top virus .

香蕉束顶病毒附加组分克隆及启动子活性分析。