| Abstract: In order to clarify the effect of Na's 778 revulsant on the quality of cucumber fruit and explore the treatment methods to improve the quality of cucumber fruit, the experiment of Na's 778 revulsant treatment was carried out. The seeds of cucumber and rootstock were soaked with Na's 778 revulsant, and the leaves of cucumber plants were sprayed with Na's 778 revulsant. The results showed that the seeds and plants treated with the appropriate concentration of Na's 778 revulsant could inhibit the longitudinal growth of cucumber stem, but the transverse growth was enhanced, the internode became shorter and thicker, and the fruit quality and yield were promoted to some extent. Generally, soaking rootstock seeds with Na's 778 revulsant (concentration 1∶100), and spraying Na's 778 revulsant (concentration 1∶300) on the leaves of the plants before harvest had the best effect on the improvement of fruit quality. |