Abstract:

In order to standard the pollination technology by Osmia Cornifrons of orchardist who lived in the Weibei-loess Plateau, the effect of Osmia out of cocoon by the different styles, the place of nest boxes and the tube of nest on leaving the cocoon was studied by comparison method. The results showed that stripping the cocoon method was the best way, which had the highest ratio of breaking through and nidification. The height of nest boxes should be 20 cm above ground. The nest ratio of bulrush and paper were higher than that of plastic tube.