茄果类蔬菜包括茄子、西红柿、辣椒等,是我国最主要的蔬菜之一。由于其产量高,生长供应时间长,经济效益高,在露地及设施蔬菜栽培中,都占有很大的比重。但在开花结实过程中,都有不同程度的落花现象,严重影响 Solanaceous vegetables, including eggplant, tomatoes, peppers, etc., is one of the most important vegetables in our country. Because of its high yield, long supply of growth, high economic efficiency, in the open field and vegetable cultivation facilities, all occupy a large proportion. However, in the flowering and fruiting process, there are varying degrees of falling flowers, seriously affecting