Gabriela Şovărel, Marcel Costache, Ana-Emilia Cenuşă, Simona-Ştefania Hogea
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pathogens, pests, pesticides compatibility.
The experience done at the R.I.V.F.G Vidra had as purpose determining the compatibility of some fungicides with different insecticides-acaricides, for controlling, at the same time, the pathogens and pests on cucumber crops. The experience was done in 2018, under high plastic tunnels and had 10 variants, in 4 replications, randomized complete block. Five treatments were applied at 10 - 11 days intervals: 3.09, 13.09, 24.09, 4.10, 15.10. The best results in controlling pathogens (Sphaerotheca fuliginea, Pseudoperonospora cubensis, Alternaria cucumerina) and pests (Tetranychus urticae, Thrips tabaci) were obtained at the variants: 8 (Ortiva Top 0.1% + Vertimec 1.8EC 0,1%) with efficacy - 91,1%, 9 (Ortiva Top 0.1% + Laser 240SC 0.05%) with 87.3% and 7 (Ortiva Top 0.1% + Mospilan 20SG 0.04%) with 86.1%. Through the obtained yield the same variants were noted: V8 with 3.86 kg/m2, V9 with 3.78 kg/m2 and V7 with 3.75 kg/m2 compared to 2.99 kg/m2 at variant 10, untreated control.
