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Výskyt škodlivých činitelů na hlízách lilku bramboru
Toma, Milan
This thesis aims to evaluate the health status of potato tubers of the Camelia variety. The practical part was carried out in the year 2022 at two different locations in the western region of Slovakia. One of the goals was to mathematically calculate the predicted, total and net yield per hectare. The yield per hectare in the main market category was also calculated in category 40–60 mm. In terms of health, the wireworm caused the greatest damage at both locations. Damage from heat stress, which resulted in premature germination, second growth, and greening of the tubers, was also a frequent kind of damage. In none of the locations was the Camelia variety attacked or damaged by a disease to which, according to the materials, it has an increased or complete resistance. The total yield was 67,5 t/ha at location No. 1 and 40,7 t/ha at location No. 2. The net yield at site No. 1 reached 60,4 t/ha, and at site No. 2, it was 33,7 t/ha. The yield in the market category reached 21,3 t/ha at location No. 1 and 22,7 t/ha at location No. 2. Location No. 1 achieved a higher yield in most categories, mainly due to the higher amount of applied nitrogen fertilizers.
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