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master's thesis
Populacija crvenog voćnog pauka na različitim sortama jabuke u Zadru
Zagreb: University of Zagreb, Faculty of Agriculture, 2019. urn:nbn:hr:204:109905
Stipčević, Barbara
University of Zagreb
Faculty of Agriculture
Agricultural Zoology

Institutional repository: Repository Faculty of Agriculture University of Zagreb

Cite this document

Stipčević, B. (2019). Populacija crvenog voćnog pauka na različitim sortama jabuke u Zadru (Master's thesis). Zagreb: University of Zagreb, Faculty of Agriculture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:204:109905

Stipčević, Barbara. "Populacija crvenog voćnog pauka na različitim sortama jabuke u Zadru." Master's thesis, University of Zagreb, Faculty of Agriculture, 2019. https://urn.nsk.hr/urn:nbn:hr:204:109905

Stipčević, Barbara. "Populacija crvenog voćnog pauka na različitim sortama jabuke u Zadru." Master's thesis, University of Zagreb, Faculty of Agriculture, 2019. https://urn.nsk.hr/urn:nbn:hr:204:109905

Stipčević, B. (2019). 'Populacija crvenog voćnog pauka na različitim sortama jabuke u Zadru', Master's thesis, University of Zagreb, Faculty of Agriculture, accessed 30 November 2024, https://urn.nsk.hr/urn:nbn:hr:204:109905

Stipčević B. Populacija crvenog voćnog pauka na različitim sortama jabuke u Zadru [Master's thesis]. Zagreb: University of Zagreb, Faculty of Agriculture; 2019 [cited 2024 November 30] Available at: https://urn.nsk.hr/urn:nbn:hr:204:109905

B. Stipčević, "Populacija crvenog voćnog pauka na različitim sortama jabuke u Zadru", Master's thesis, University of Zagreb, Faculty of Agriculture, Zagreb, 2019. Available at: https://urn.nsk.hr/urn:nbn:hr:204:109905

Metadata
TitlePopulacija crvenog voćnog pauka na različitim sortama jabuke u Zadru
Title (english)Red spider mite population on different apple cultivars in Zadar
AuthorBarbara Stipčević
MentorBožena Barić (mentor)
MentorKristijan Franin (mentor)
Committee memberBožena Barić (predsjednik povjerenstva)
Committee memberIvana Pajač Živković (član povjerenstva)
Committee memberIvica Kisić (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Agriculture
(Agricultural Zoology)
Zagreb
Defense date and country2019-05-15, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Agronomy
Abstract
Crveni voćni pauk (Panonychus ulmi, Koch) je prisutan štetnik na gotovo svim poljoprivrednim kulturama u Hrvatskoj, a jedan je od najopasnijih štetnika jabuke. Napad pauka na jabuci prepoznajemo po nekim specifičnim simptomima: napadnuto lišće se suši i otpada, zbog čega voćka slabi, razvoj pupova je slab, plodovi ostaju sitni te prijevremeno sazrijevaju. Panonychus ulmi, Koch također ima preferencije prema određenim sortama jabuke isto kao i prema sadržaju dušikovih spojeva. Procjena populacije pauka se provodi prije same vegetacije, na način da se uzorkuju grane jabuke tijekom zime i broje jaja pauka, iako štete nastaju u samoj vegetaciji. Istraživanje je provedeno tijekom dvije godine (2017. i 2018. godine) u voćnjaku jabuka Sveučilišnog poljoprivrednog dobra ''Baštica'' gdje je ujednačena tehnika proizvodnje. Cilj rada je temeljem brojnosti zimskih jaja utvrditi preferenciju grinje prema određenim sortama jabuke. Tijekom dvije godine istraživanja nisu postojale statistički značajne razlike u broju jaja na pregledanim sortama jabuke. Rezultati istraživanja dobiveni procjenom jaja crvenog pauka statistički su obrađeni analizom varijance ( F- test).
Abstract (english)
The European red mite (Panonychus ulmi, Koch) is a major agricultural pest of almost all crops in Croatia, and is one of the most dangerous apple pests. The attact of the spit in the apple is recognized by some specific symptoms: the attacked leaves are dried and waste, the tree deteriorates, fruits remain small and can drop prematurely. Panonychus ulmi, Koch also has preferences to a specific apples cultivars, as well as to the content of nitrogen compounds. Estimation of the population of spiders is carried out before the growing season, so that the sampled branches apples during the winter and counted the eggs of spiders, although the damage occurring in the vegetation. The experiment was carried out during the two years (2017. and 2018.) in the apple orchard ''Baštica'', Agricultural University, where there is a uniform production technique. Purpose of this study is to determine, on the basis of the number of winter eggs, the preference of mites, according to certain apple cultivars. During two years of research, there were no statistically significant differences in the number of eggs on the examined apple cultivars. Research results obtained by estimating the number of eggs of red spiders mite, statistically processed using the analysis of variance (F-test).
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:204:109905
Study programmeTitle: Organic Agriculture with Agrotourism
Study programme type: university
Study level: graduate
Academic / professional title: magistar / magistra inženjer/inženjerka ekološke poljoprivrede i agroturizma (magistar / magistra inženjer/inženjerka ekološke poljoprivrede i agroturizma)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2019-07-11 09:21:25