Utjecaj mikorize na razvoj francuske kadifice u uvjetima vodnog stresa

master's thesis

• Title (english): Effects of mychorrhiza on Tagetes paula L. in water deficiency conditions
• Author: Mato Đuka
• Mentor: Ivan Mustać (mentor)
• Committee member: Ivan Mustać (predsjednik povjerenstva)
• Committee member: Ivan Širić (član povjerenstva)
• Committee member: Ines Han Dovedan (član povjerenstva)
• Granter: University of Zagreb; Faculty of Agriculture; (Department of Soil Amelioration); Zagreb
• Defense date and country: 2019-09-26, Croatia
• Scientific / art field, discipline and subdiscipline: BIOTECHNICAL SCIENCES; Agronomy

Abstract

Cilj ovog istraživanja bio je utvrditi utjecaj mikorize na razvoj francuske kadifice u uvjetima vodnog stresa. Mikoriznom gljivom Glomus spp. inokulirana je polovica biljaka (Tagetes patula L.) u provedenom istraživanju, dok je kao kontrola služila druga polovica biljaka. Primijenile su se dvije varijante navodnjavanja, a biljke su bile izložene vodnom stresu dva tjedna nakon presađivanja presadnica. Mjerena su morfološka svojstva, visina i promjer biljke te broj pupova, broj otvorenih cvjetova i širina cvjetova. Zapažanja tijekom istraživanja, uključujući ocjenu razvijenosti korijenovog sustava, provedena su vizualnim pregledom. Dobiveni rezultati pokazuju da primjenom biološkog mikoriziranog preparata 'Mycogel' nije došlo do značajnijeg poboljšanja morfoloških svojstava na mjerenim biljkama, ali je utvrđena bolja razvijenost korijenovog sustava kod inokuliranih biljaka. Zapažanje tijekom istraživanja pokazalo je da mikoriza povećava tolerantnost biljke na vodni stres. Zaključno može se reći da mikoriza ima iznimno velik primjenjivi potencijal u poljoprivredi, ali potrebno je provesti daljnja istraživanja kako bi se mogle ustanoviti interakcije između gljive i korijena biljke domaćina.

Abstract (english)

The aim of the research was to establish the influence of mycorrhiza on Tagetes patula L. One half of the plants (Tagetes patula L.) in the experiment was inoculated by mycorrhizal fungi Glomus spp., the other half served as a control group. Two versions of irrigation were applied, the plants were exposed to water deficiency two weeks after replanting of the seedlings. Morphological properties were measured, hight an width of the plants as well as the number of buds, open flowers and the width of the flowers. Observations were conducted by visual inspection, including the assessment of the root system development. Results demonstrate that the application of the biological mychorrized preparation 'Mycogel'did not cause a significant improvement in the morphological properties of the plants measured, however, a better development of the root system was observed in the inoculated plants. Observations during the experiment show that the mycorrhiza improves plants' tolerance to water deficiency. Mycorrhiza has a potential for application in agriculture, however, further research is required to decribe in more detail the interaction between the fungi and the roots of the host plant.

• Keywords: mikoriza; Tagetes patula; gljiva; morfološka svojstva
• Keywords (english): mycorrhiza; Tagetes patula; fungi; morphological properties
• Language: croatian
• URN:NBN: urn:nbn:hr:204:545494
• 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
• Repository: Repository Faculty of Agriculture University of Zagreb
• Created on: 2019-11-27 12:37:48