The use of plant growth regulators in apple thinning

U radu je obrađena tema prorijede plodova jabuke. Kod uzgoja jabuke imamo problem sa alternativnom rodnosti koja uzrokuje velike gubitke i neisplativost proizvodnje. Također, tržište traži velike plodove prve klase koji su kvalitetni i bez većih nedostataka. Kako bi se izbjeglo alternativno rađanje stabala i postigla veličina ploda za prvu klasu, voćari koriste sintetičke biljne hormone čije djelovanje obrađujemo u ovom radu.The paper discusses apple fruit thinning. In apple growing, we have a problem with alternative bearing that causes financial losses and non-profitable production. Also, the market demands big fruits of first class without flaws. To avoid alternative bearing in apple trees and achieve first class of fruits, fruit producers use synthetic plant hormones whose effects we cover in this paper