Abstract:

In this study, Nohut Antraknozu (Ascochyta rabiei (Pass.) caused significant losses in our country's nohut areas in October. by Labr.) The effectiveness of Bion MX 44 (4% Acibenzolar-S-Methyl 40% Metalaxyl-M) as an abiotic activator against the disease has been studied. In the trial Bellis (Boscalid 25% + Pyraclostrobin), Canprin 35 DS (Metalaxyl), Bion MX 44 (0.1, 0.3, 0.5) as an activator were used, Local species (Density), Azkan (Tolerant) species. The trials were established in the Gediz and Shaphane districts of Kütahya. The first treatment began when the average length of the plant was 20-25 cm after the seed’s output in the field, and the second treatment was performed between 10 days. The results obtained 21 days after the last treatment were assessed by a scale of 1-9. The highest effect against Ascochyta rabiei in the Azkan (Tolerant) and Local (Densitive) varieties in the districts of Gediz and Shaphane of Kütahya is achieved with Bion MX 44 0.5 mM, while it has been followed by Bellis and Bellis + Bion MX 44 0.3 mM. .A sensitive species in the local species (sensitive) has been observed anthraconic disease even when compared to controlled plants, the application of Bion MX 44 has determined that the dose of 05 mM has partially suppressed the disease. The results of the studies have found that if positive findings should be obtained with the tolerant noht variety, it is environmentally friendly, the 0.5 mM dose of Bion MX 44 will be beneficial to the use against antraknosis in the noht plant.

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