With RAPD molecular markers , 19 cultivars and 2 affinis species of? Phyllostachys praecox? were analysed.
对雷竹的19个栽培类型及2个近缘种进行了 RAPD 分析.
The digestive tract of Gambusia affinis consists of cavum, oesophagus, intestine and anus.
食蚊鱼的消化道由口咽腔 、 食道 、 肠和肛门组成.
Mature male Gambusia affinis vitellogenin was induced by E 2 through exposure to the waterborne.
采用水体暴露的方法,用17β-雌二醇(E2)诱导性成熟的雄性食蚊鱼(Gambusiaaffinis)产生卵黄蛋白原.