Pomološka i gospodarska evaluacija tradicionalnih i komercijalnih sorti jabuke

master's thesis

• Title (english): Pomological and economic evaluation of traditional and commercial apple cultivars
• Author: Hrvoje Babić
• Mentor: Martina Skendrović Babojelić (mentor)
• Committee member: Martina Skendrović Babojelić (predsjednik povjerenstva)
• Committee member: Jana Šic Žlabur (član povjerenstva)
• Committee member: Goran Fruk (član povjerenstva)
• Granter: University of Zagreb; Faculty of Agriculture; (Department of Pomology); Zagreb
• Defense date and country: 2023-09-29, Croatia
• Scientific / art field, discipline and subdiscipline: BIOTECHNICAL SCIENCES; Agronomy

Abstract

Plodovi nekih tradicionalnih sorti svojim pomološkim i fizikalno-kemijskim svojstvima svojstvima nadmašuju komercijalne sorte. Međutim, malo informacija o njima i rijetki primjerci u amaterskim voćnjacima ne ukazuju u potpunosti na njihov gospodarski potencijal. Cilj rada bio je utvrditi pomološka i fizikalno-kemijska svojstva plodova tradicionalnih ('Bobovec', 'Kanada', 'Božićnica', 'Siva Jesenka', 'Zelenika', 'Šampanjka', 'Mašanka','Krivopeteljka', 'Johnatan' i 'Gospoinjača') i komercijalnih ('Fuji', 'Jonagold', 'Idared', 'Granny Smith' i 'Golden Delicious') sorti jabuke s područja Zagrebačke županije te preporučiti mogućnost namjene tih sorata. Nakon provedenih analiza može se zaključiti kako sorte pokazuju značajne razlike u istraživanim svojstvima. Sorte kod kojih je utvrđen visok indeks razgradnje škroba poput sorte 'Bobovec' i sorte 'Fuji' nisu prikladne za čuvanje u duljem vremenskom razdoblju. Sorte 'Golden Delicious' i 'Siva Jesenka' s najvećim omjerom topljive suhe tvari i ukupnih kiselina izvrsne su desertne sorte ali i sorte za preradu. Zbog nešto nižeg pH u obzir za proizvodnju sokova došle bi sorte 'Šampanjka' i 'Granny Smith'.
Za detaljnije utvrđivanje njihova potencijala potrebno je provoditi daljnja istraživanja u različitim uvjetima uzgoja i kroz više godina.

Abstract (english)

The fruits of some traditional cultivars surpass commercial cultivars with their pomological and physicochemical characteristics. However, the little information about them and the rare specimens in the orchards of amateurs do not indicate their economic potential. The aim of the work was to evaluate the helpful and physicochemical properties of the traditional fruits ('Bobovec', 'Kanada', 'Božićnica', 'Siva Jesenka', 'Zelenika', 'Šampanjka', 'Mašanka', 'Krivopeteljka', 'Johnatan' and 'Gospoinjača') and commercial ('Fuji', 'Jonagold', 'Idared', 'Granny Smith' and 'Golden Delicious') apple cultivars from Zagreb County and recommend the possibility of using these fruits. According to the performed analyzes, it can be stated that the cultivars have significant differences in the studied characteristics. Cultivars with a high index of starch degradation, such as 'Bobovec' and 'Fuji', are not suitable for long-term storage. 'Golden Delicious' and 'Siva Jesenka', with the highest soluble solids/total acids ratio, are excellent dessert cultivars and cultivars for processing. Due to slightly lower pH, 'Šampanjka' and 'Granny Smith' cultivars could be considered for juice production. To determine their potential more precisely, further research must be conducted under different growing conditions and over several years.

• Keywords: Malus domestica Borkh.; plod; sorta; potencijal; uzgoj
• Keywords (english): Malus domestica Borkh.; fruit; cultivars; potential; cultivation
• Language: croatian
• URN:NBN: urn:nbn:hr:204:206017
• 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: Access restricted to students and staff of home institution
• Created on: 2023-10-19 08:41:28