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master's thesis
Herbicidni potencijal kanadske zlatošipke (Solidago canadensis L.) na Teofrastov mračnjak ( Abutilo theoprasti Medik )
Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek, 2024. urn:nbn:hr:151:013649
Bačić, Saša
Josip Juraj Strossmayer University of Osijek
Faculty of Agrobiotechnical Sciences Osijek
Department of Phytomedicine

Institutional repository: Repository of the Faculty of Agrobiotechnical Sciences Osijek

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Bačić, S. (2024). Herbicidni potencijal kanadske zlatošipke (Solidago canadensis L.) na Teofrastov mračnjak ( Abutilo theoprasti Medik ) (Master's thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek. Retrieved from https://urn.nsk.hr/urn:nbn:hr:151:013649

Bačić, Saša. "Herbicidni potencijal kanadske zlatošipke (Solidago canadensis L.) na Teofrastov mračnjak ( Abutilo theoprasti Medik )." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek, 2024. https://urn.nsk.hr/urn:nbn:hr:151:013649

Bačić, Saša. "Herbicidni potencijal kanadske zlatošipke (Solidago canadensis L.) na Teofrastov mračnjak ( Abutilo theoprasti Medik )." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek, 2024. https://urn.nsk.hr/urn:nbn:hr:151:013649

Bačić, S. (2024). 'Herbicidni potencijal kanadske zlatošipke (Solidago canadensis L.) na Teofrastov mračnjak ( Abutilo theoprasti Medik )', Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek, accessed 11 January 2025, https://urn.nsk.hr/urn:nbn:hr:151:013649

Bačić S. Herbicidni potencijal kanadske zlatošipke (Solidago canadensis L.) na Teofrastov mračnjak ( Abutilo theoprasti Medik ) [Master's thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek; 2024 [cited 2025 January 11] Available at: https://urn.nsk.hr/urn:nbn:hr:151:013649

S. Bačić, "Herbicidni potencijal kanadske zlatošipke (Solidago canadensis L.) na Teofrastov mračnjak ( Abutilo theoprasti Medik )", Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek, Osijek, 2024. Available at: https://urn.nsk.hr/urn:nbn:hr:151:013649

Metadata
TitleHerbicidni potencijal kanadske zlatošipke (Solidago canadensis L.) na Teofrastov mračnjak ( Abutilo theoprasti Medik )
Title (english)The herbicidal potential of Canadian goldenrod (Solidago canadensis L.) on Theophrastus's nightshade (Abutilo theoprasti Medik)
AuthorSaša Bačić
MentorMarija Ravlić (mentor)
Committee memberRenata Baličević (predsjednik povjerenstva)
Committee memberAnkica Sarajlić (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Faculty of Agrobiotechnical Sciences Osijek
(Department of Phytomedicine)
Osijek
Defense date and country2024-07-22, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Agronomy
Ecology and Environmental Protection
Abstract
Cilj rada bio je utvrditi herbicidni potencijal vodenih ekstrakata kanadske zlatošipke (Solidago canadensis L.) na klijavost sjemena i rast klijanaca korovne vrste Teofrastov mračnjak (Abutilon theophrasti Medik.). Vodeni ekstrakti lista i cvijeta kanadske zlatošipke (S. canadensis) u različitim koncentracijama (1 %, 2,5 % i 5 %) istraženi su u laboratorijskom pokusu u Petrijevim zdjelicama. Rezultati istraživanja pokazali su da se herbicidni potencijal povećavao s porastom koncentracije vodenih ekstrakata. Vodeni ekstrakti nisu značajno smanjili klijavost sjemena, niti suhu masu klijanaca, izuzev vodenog ekstrakta cvijeta u najvišoj koncentraciji. Duljina korijena klijanaca inhibirana je u svim tretmanima, a pri najvišim koncentracijama i za više od 80 % u odnosu na kontrolu. Duljina izdanka i svježa masa klijanaca statistički su značajno snižene, posebice pri višim koncentracijama vodenih ekstrakata lista i cvijeta. U prosjeku je najveći inhibitorni potencijal zabilježen na duljinu korijena klijanaca. Iako su ekstrakti lista i cvijeta u prosjeku imali podjednak utjecaj, ekstrakti lista pokazali su veće negativno djelovanje na duljinu izdanka i svježu masu klijanaca.
Abstract (english)
The aim of the study was to determine herbicidal potential of Canadian goldenrod (Solidago canadensis L.) water extracts on seed germination and seedling growth of the weed species velvetleaf (Abutilon theophrasti Medik.). Canadian goldenrod (S. canadensis) leaf and flower water extracts in different concentrations (1%, 2.5% and 5%) were investigated in a laboratory experiment in Petri dishes. The results showed that the herbicidal potential increased with the increase in the concentration of the water extracts. Water extracts did not significantly reduce the seed germination, nor the dry seedling weight, except for the flower water extract in the highest concentration. Seedling root length was inhibited in all treatments, and at the highest concentrations by more than 80% compared to the control. Shoot length and fresh weight of seedlings were significantly reduced, especially at higher concentrations of leaf and flower water extracts. On average, the highest inhibitory potential was recorded on the seedling root length. Although leaf and flower extracts had on average an equal effect, leaf extracts showed a greater negative potential on shoot length and fresh weight of seedlings.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:151:013649
Study programmeTitle: Plant Production; specializations in: Plant Production, Plant Nutrition and Soil Science, Plant Selection and Seed Production, Plant Protection
Course: Plant Production
Study programme type: university
Study level: graduate
Academic / professional title: magistar/ magistra inženjer/inženjerka bilinogojstva (magistar/ magistra inženjer/inženjerka bilinogojstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Public notediplomski rad
Created on2024-12-03 09:14:57