view:23143 Last Update: 2021-2-21
محمد آزادی یزدی، محمد اسماعیل امیری، طاهر برزگر و محمد جواد روستا
بررسی واکنش خیار (رقم نگین) پیوندی روی پایه های مختلف به تنش شوری در شرایط گلخانه
Study of growth reaction of cucumber (cv Negin) grafted on the difference rootstocks to the salinity stress in greenhouse conditions
To evaluate the performance of quantitative and qualitative of cucumber grafted on the difference rootstocks( C.maxima × C.moshata hybrid Ferro RZ F1, Cucumis melo cv. Saderati zard and Cucumis melo cv. Hossein haji tusorkh) at different salinity levels (0, 30 and 60 mM) in the soilless culture. Operation of this research was done in the laboratory and greenhouse in National Salinity Research center located in the city of Yazd, Iran 2012. Completely randomized design in a factorial arrangement of the experiment was performed in tree replicate. The results showed that salinity significantly reduced fruit yield. The rootstock on the amount of leaf relative water content had no significant effect. hybrid Ferro RZ F1 rootstock on yield was higher than the other. Chlorophyll content decreased with increasing salinity, but the Cucumis melo cv. Saderati zard on the link it was not true, but this index increased with increasing salt concentration. The highest chlorophyll content of cucumber was not garfted and hybrid Ferro RZ F1 based on the level of salinity was 30 mM. Keywords:Cucumber, Grafting, Salinity, Scion.