Andryei, BulganHorváth, Kitti ZsuzsannaRáth, SzilviaNemeskéri, EszterNeményi, AndrásPék, ZoltánHelyes, Lajos2021-06-282021-06-282020-12-01Acta Agraria Debreceniensis, No. 2 (2020) , 19-222416-1640https://hdl.handle.net/2437/317146Chlorophyll fluorescence was measured of H1015 tomato hybrid with different bacterial treatments (B0–B1–B2–B3) and three irrigation treatments: regular irrigated (RI), deficit irrigated (DI) and non-irrigated conditions (I0). The aim of the experiments was to show the effects of plant growth promoting rhizobacteria on the yield, dry matter and vitamin C content of processing tomato during different irrigation treatments, and measuring the chlorophyll fluorescence during the ripening and development stages. According to the results, none of the bacterial treatments had a statistical effect on the quantity and quality of the tomato and on the chlorophyll fluorescence, only the irrigation. Further studies are needed.application/pdfVitamin CBrixchlorophyll fluorescencefolyóiratcikkOpen Accessby the Author(s)https://doi.org/10.34101/ACTAAGRAR/2/4287Acta Agraria Debreceniensis2Acta agrar. Debr.