Učinkovite metode smanjenja raspucavanja plodova trešnje

master's thesis

• Title (english): Effective ways to reduce sweet cherry fruit cracking
• Author: Lea Colić
• Mentor: Goran Fruk (mentor)
• Committee member: Goran Fruk (predsjednik povjerenstva)
• Committee member: Marko Petek (član povjerenstva)
• Committee member: Martina Skendrović Babojelić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Agriculture; (Department of Pomology); Zagreb
• Defense date and country: 2020-09-25, Croatia
• Scientific / art field, discipline and subdiscipline: BIOTECHNICAL SCIENCES; Agronomy

Abstract

Trešnja (Prunus avium L.) je značajno sezonsko voće u Hrvatskoj jer je vrijeme dozrijevanja u proljeće odmah nakon jagoda, no raspucavanje plodova jedan je od najvećih problema u uzgoju trešanja. Zadnjih godina cijenjeni su plodovi promjera većeg od 28 mm što je odlika sorte, ali i uzgojnih uvjeta. Uzrok raspucavanja je prekomjerna apsorpcija vode koja se najčešće dogaĎa na apikalnom dijelu ploda. Takva oštećenja plodova omogućavaju propadanje mesa ploda, bakterijska oboljenja te negativno utječu na senzoričke vrijednosti ploda, a samim time i na ekonomičnost proizvodnje. U radu su navedeni različiti načini sprječavanja raspucavanja plodova (odabir sortimenta, primjena regulatora rasta, prihrana kalcijem i dr.).

Abstract (english)

Sweet cherry (Prunus avium L.) is a significant seasonal fruit in Croatia because its time of ripening is in the spring immediately after the strawberries, but the cracking of the fruit is one of the biggest problems in the cultivation of cherries. In recent years, fruits with a diameter of more than 28 mm have been appreciated, which is a feature of the variety and growing conditions. The cause of cracking is excessive water absorption which most often occurs on the apical part of the fruit. Such damage to the fruit enables the decay of the flesh of the fruit, bacterial diseases and negatively affects the sensory values of the fruit and thus the economy of production. The paper presents various ways to prevent fruit cracking (assortment selection, application of growth regulators, calcium supplementation, etc.).

• Keywords: trešnja; raspucavanje plodova; apsorpcija vode; tretmani smanjenja raspucavanja
• Keywords (english): sweet cherry; fruit cracking; water absorption; treatments reducing cracking
• Language: croatian
• URN:NBN: urn:nbn:hr:204:347781
• Study programme: Title: Horticulture; Study programme type: university; Study level: graduate; Academic / professional title: magistar/ magistra inženjer/inženjerka hortikulture (magistar/ magistra inženjer/inženjerka hortikulture)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2020-11-17 08:03:42