Title: Survey and evaluation of Oblačinska sour cherry types for
further selection
Faculty: Fakultet poljoprivrednih znanosti Sveučilišta u Zagrebu Zagreb
Date of defense: 06/07/91
Language: hrvatski
Number of pages: 57
Summary: On completion of survey taking in two large orchards in
Croatia,selected trees were studied over a two-year period for
fruitproperties, pollen germination capacity, and degree
ofself-pollination.
The average fruit mass of the investigated clones over thetwo-year period
was variable, ranging from 2.2 to 3.9 g. Fruityield ranged from 82.8 to
89.2%, dry matter content from 10.0 to17.9%, and total acids from 1.44 to
2.05%.
Likewise, differeces were observed in the degree ofself-pollination of the
investigated clones (7.7 to 44.6% ofinitiated flowers from isolated
flowers), though none werecompletely sterile, as well as in the germination
capacity ofpollen.
Based on the results obtained to date, clones identified as 1, 5,6, 14, 20,
29, 38 and 41 were selected as the most suitable onesfor further
reproduction.
Keywords: Oblačinska sour cherry, survey, characteristics, types, evaluation
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