Alelopatski učinak pokrovnih biljaka na klijanje sjemena kukuruza

master's thesis

• Title (english): Allelopathic effect of cover plants on corn germination
• Author: Dora Bašljan
• Mentor: Klara Barić (mentor)
• Committee member: Klara Barić (predsjednik povjerenstva)
• Committee member: Zlatko Svečnjak (član povjerenstva)
• Committee member: Maja Šćepanović (član povjerenstva)
• Committee member: Ana Pintar (član povjerenstva)
• Granter: University of Zagreb; Faculty of Agriculture; (Department of Herbology); Zagreb
• Defense date and country: 2019-09-26, Croatia
• Scientific / art field, discipline and subdiscipline: BIOTECHNICAL SCIENCES; Agronomy

Abstract

Istraživanje je provedeno kako bi se utvrdio alelopatski učinak vodenih ekstrakata pokrovnih biljaka na klijavost sjemena kukuruza. Vodeni ekstrakti smjese suhe stabljike, listova i mladica pokrovnih biljaka Camelina sativa (L.) Cranz., Fagopyrum esculentum Moench., Guizotia abyssinica Cass., Raphanus raphanistrum Metzg., Sinapis arvensis L. u koncentracijama 5, 10, 25, 50, 75, 100% istraživani su u laboratorijskim uvjetima u petrijevim zdjelicama. Utvrđen je alelopatski utjecaj navedenih biljaka na klijanje sjemena kukuruza. Najveće smanjenje klijavosti, mase klice i korijenka kukuruza utvrđeno je kod 50, 75, 100% koncentracije vodenog ekstrakta. Povećanje koncentracije rezultiralo je većim inhibitornim učinkom, dok pri nižim koncentracijama nisu utvrđeni ni inhibitorni niti stimulativni učinci.

Abstract (english)

A test was conducted to determine the allolopathic effect of aqueous extracts of cover plants on germination of maize seeds. Aqueous extracts of a mixture of dry stalks, leaves and shoots of cover plants of Camelina sativa (L.) Cranz., Fagopyrum esculentum Moench., Guizotia abyssinica Cass., Raphanus raphanistrum Metzg., Sinapis arvensis L. at concentrations of 5, 10, 25, 50, 75, 100% were tested under laboratory conditions in Petri dishes. The allolopathic influence of these plants on germination of maize seeds was determined. The largest reduction in germination, germ and root of maize was determined at 50, 75, 100% of the concentration of aqueous extract. Increasing the concentration resulted in a higher inhibitory effect, whereas at lower concentrations neither inhibitory nor stimulatory effects were found.

• Keywords: pokrovne biljke; alelopatski učinak; vodeni ekstrakti; kukuruz
• Keywords (english): Cover plants; allelopathic effect; water extracts; corn
• Language: croatian
• URN:NBN: urn:nbn:hr:204:858945
• Study programme: Title: Phytomedicine; Study programme type: university; Study level: graduate; Academic / professional title: magistar/ magistra inženjer/inženjerka fitomedicine (magistar/ magistra inženjer/inženjerka fitomedicine)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Access restricted to students and staff of home institution
• Created on: 2019-10-22 12:04:38