RAZVOJ PARAMETROV KAKOVOSTI JABOLK SORT GALA IN FUJI KOT POSLEDICA VPLIVA PROTITOČNE MREŽE IN POLOŽAJA PLODOV V KROŠNJI

Germšek, Blaž

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Title:	RAZVOJ PARAMETROV KAKOVOSTI JABOLK SORT GALA IN FUJI KOT POSLEDICA VPLIVA PROTITOČNE MREŽE IN POLOŽAJA PLODOV V KROŠNJI
Authors:	ID Germšek, Blaž (Author) ID Unuk, Tatjana (Mentor) More about this mentor...
Files:	MAG_Germsek_Blaz_2010.pdf (1,54 MB) MD5: 2235BCB33C38EFC2C4AC1B10D07F4729 PID: 20.500.12556/dkum/71ec7af7-85a3-4300-ad83-4b6e3a7ca6ba
Language:	Slovenian
Work type:	Master's thesis
Organization:	FKBV - Faculty of Agriculture and Life Sciences
Abstract:	V Sadjarskem centru Maribor — Gačnik smo v letu 2007 in 2008 proučevali razvoj parametrov kakovosti in zrelosti jabolk sort Gala/M9 tipa Brookfield in Fuji/M9 tipa Kiku 8 kot posledice vpliva protitočne mreže in položaja plodov v krošnji. Rezultati so pokazali, da plodovi pod črno protitočno mrežo pri obeh sortah dosegajo večjo povprečno maso, manjšo vsebnost topne suhe snovi (0,6 do 1 °Brix), manjši škrobni indeks, medtem ko vpliv mreže na trdoto mesa plodov ni konsistenten (p < 0,05). Rezultati začetnih meritev barve povrhnjice kažejo, da protitočna mreža vpliva na počasnejši začetek razkroja klorofila in formiranja rdečih pigmentov v povrhnjici plodov, vendar se ta vpliv v času optimalne tehnološke zrelosti zmanjša oz. ga v klimatsko ugodnih pogojih v času zorenja pri sorti Gala več ne zaznamo. Potrdilo se je, da ima položaj ploda močnejši in dolgotrajnejši učinek na dinamiko razvoja barve plodov, kot protitočna mreža. Pri obeh sortah je razkroj klorofila v povrhnjici plodov v senčnem delu krošnje počasnejši in v optimalnem roku obiranja glede na standardne parametre zrelosti v razvoju barve pri sorti Gala zaostaja v povprečju 7 dni in pri sorti Fuji 10 dni.
Keywords:	Ključne besede: jablana, protitočna mreža, kakovost, položaj plodov
Place of publishing:	Maribor
Year of publishing:	2010
PID:	20.500.12556/DKUM-14716
NUK URN:	URN:SI:UM:DK:WMUDP49W
Publication date in DKUM:	27.07.2010
Views:	4900
Downloads:	478
Metadata:
Categories:	FKBV
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Secondary language

Language:	English
Title:	Fruit maturity pharameters and skin colour development of Gala Brookfield/M9 and Fuji Kiku 8/M9 apples as affected by hail net and fruit position in the tree crown
Abstract:	In the Fruit Centre Maribor – Gačnik we have in year 2007 and 2008 studied the development of pharameters of quality and maturity of apples sort Gala/M) tipe Brookefield and Fuji/M9 tipe Kiku 8 as affected by hail net and fruit position in the tree crown. The results show that fruits under a black antihail net of both sorts achieve a higher average mass, a lower content solubility of dry substance (from 0,6 to 1 °Brix), lower starch index, but the influence of the hailnet on the hardness of the fruit (meat) is not steady (p< 0,05). The results of the basic measurements of the colour of the cuticle show, that the hailnet delays the start of chlorophyll dissolution and formating of red pigmentation in the cuticle of fruits, but this influence reduces at the optimal technological maturity, at good clima advantage it is not even detected at the Gala sort. It has confirmed , that that position of the fruit has a stronger an lasting effect on the dinamic of the colour development of the fruit, as the hail net. the fruits in the shade parts of the tree crown gain the colour slower, at the optimal term of harvesting on standard pharameters of maturity of the colour the Gala sort is behind in average of 7 days and at the Fuji sort 10 days.
Keywords:	KEY TERMS: apple tree, anti−hail nett, quality, fruit position

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