为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......

We present the results of eyestalk extirpation experiments performed on the fiddler crab, Uca triangularis at seasons of......

In order to understand the composition and quantitative variation of ecdysteriods in the larvae of Opogona sacchari (Boj......

用反相高效液相色谱法分离测定了银盾革蜱提取物中的活性物质α-蜕皮激素和β-蜕皮激素的含量,最小检测量约为10ng,给出了样品预处......

饱血后１，３，５天的长角血蜱，其卵巢的合神经节的蜕皮激素含量在组织培养前后均没有明显变化；体壁在组织培养后，以酮（Ｅ）含量在组织培养前分别增加......

采用放射免疫分析法对不同时期的注定滞育和非滞育棉铃虫的血淋巴中的类固醇蜕皮素的含量进行了测定，发现在预蛹期间，注定滞育的棉铃......

The large life cycle Rhaponticum integrifolium in natural populations (Qashqadaryo, Uzbekistan) was studied. Duration of......

Ajuga Turkestanica, an herbaceous flowering species in the mint family, has been traditionally used in Turkeyand Uzbekis......