振荡授粉器在保护地樱桃番茄生产中的应用研究

Application Study of Oscillation Pollination Device on Cherry Tomato in Protected Fields

在樱桃番茄花期设计植物生长调节剂点花、番茄振荡授粉器授粉、自然授粉(CK)3种处理,比较不同授粉方式对樱桃番茄坐果率、产量、品质、商品性等综合性状的影响。结果表明:振荡授粉器处理植株坐果率、单株产量、可溶性固形物含量分别比自然授粉高7.7%、29.1%、4.1%,与植物生长调节剂处理差异不显著;落果率最低;商品果率较自然授粉高5.6%;两种处理方法的单果重均比自然授粉低,其中振荡授粉器处理仅低3.1%;振荡授粉器处理果实果色亮、熟性早,较植物生长调节剂点花节省一半左右的用工时间。

The application effects of plant growth regulator and oscillation -pollination device in cherry tomato florescence were studied and compared to the natural pollination. The comprehensive characters inclu- ding fruit setting rate, yield, quality and marketability were investigated. The results showed that the applica- tion of oscillation - pollination device increased the fruit setting rate, yield per plant and soluble solid content of cherry tomato by 7.7%, 29.1% and 4.0% respectively compared to those of natural pollination, but they were not significantly different from those of the treatment with growth regulator;its drop rate was the lowest and commodity fruit rate increased by 5.6% compared to natural pollination. Artificial pollination decreased the single fruit weight of cherry tomato, and the treatment with oscillation - pollination device decreased by 3.1%. The cherry tomato fruits had light color and early maturation, and half of work time for artificial polli- nation could be saved by using oscillation- pollination device.