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master's thesis
Insekticidni utjecaj dijatomejske zemlje, prašiva i ekstrakta carske paulovnije (Paulownia tomentosa) na žitnog kukuljičara (Rhyzopertha dominica)
2019. urn:nbn:hr:151:828616
Lešić, Magdalena
Josip Juraj Strossmayer University of Osijek
Faculty of Agrobiotechnical Sciences Osijek
DEPARTMENT FOR PLANT PROTECTION

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Lešić, M. (2019). Insekticidni utjecaj dijatomejske zemlje, prašiva i ekstrakta carske paulovnije (Paulownia tomentosa) na žitnog kukuljičara (Rhyzopertha dominica) (Master's thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek. Retrieved from https://urn.nsk.hr/urn:nbn:hr:151:828616

Lešić, Magdalena. "Insekticidni utjecaj dijatomejske zemlje, prašiva i ekstrakta carske paulovnije (Paulownia tomentosa) na žitnog kukuljičara (Rhyzopertha dominica)." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek, 2019. https://urn.nsk.hr/urn:nbn:hr:151:828616

Lešić, Magdalena. "Insekticidni utjecaj dijatomejske zemlje, prašiva i ekstrakta carske paulovnije (Paulownia tomentosa) na žitnog kukuljičara (Rhyzopertha dominica)." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek, 2019. https://urn.nsk.hr/urn:nbn:hr:151:828616

Lešić, M. (2019). 'Insekticidni utjecaj dijatomejske zemlje, prašiva i ekstrakta carske paulovnije (Paulownia tomentosa) na žitnog kukuljičara (Rhyzopertha dominica)', Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek, accessed 03 January 2025, https://urn.nsk.hr/urn:nbn:hr:151:828616

Lešić M. Insekticidni utjecaj dijatomejske zemlje, prašiva i ekstrakta carske paulovnije (Paulownia tomentosa) na žitnog kukuljičara (Rhyzopertha dominica) [Master's thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek; 2019 [cited 2025 January 03] Available at: https://urn.nsk.hr/urn:nbn:hr:151:828616

M. Lešić, "Insekticidni utjecaj dijatomejske zemlje, prašiva i ekstrakta carske paulovnije (Paulownia tomentosa) na žitnog kukuljičara (Rhyzopertha dominica)", Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek, Osijek, 2019. Available at: https://urn.nsk.hr/urn:nbn:hr:151:828616

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TitleInsekticidni utjecaj dijatomejske zemlje, prašiva i ekstrakta carske paulovnije (Paulownia tomentosa) na žitnog kukuljičara (Rhyzopertha dominica)
Title (english)Insecticidal effect of diatomaceous earth, powder and extract of princess tree (Paulownia tomentosa) against lesser grain borer (Rhyzopertha dominica)
AuthorMagdalena Lešić
MentorPavo Lucić (mentor)
Committee memberMarija Ravlić (predsjednik povjerenstva)
Committee memberAnita Liška (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Faculty of Agrobiotechnical Sciences Osijek
(DEPARTMENT FOR PLANT PROTECTION)
Osijek
Defense date and country2019-09-30, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Agronomy
Crop Production
Abstract
Provedeno je istraživanje insekticidnog utjecaja dijatomejske zemlje, prašiva i ekstrakta carske paulovnije na žitnog kukuljičara. Primjenjeni su u tretmanima prašiva lista carske paulovnije, dijatomejska zemlja Celatom Mn-51® i SilicoSec®, te ekstrakti u različitim dozama nakon 7. i 14. dana ekspozicije. Od ekstrakata je korišten: vodeni ekstrakt carske paulovnije; kombinacija vodenog i alkoholnog ekstrakta carske paulovnije pri omjeru 1:1; te alkoholni ekstrakt (2-propanol) carske paulovnije. Insekticidna učinkovitost je ovisila o dozi i ekspoziciji. Najlošije se pokazalo prašivo carske paulovnije koje nakon 7. dana ekspozicije nije postiglo mortalitet. Dijatomejska zemlja (DZ) se pokazala najvišu insekticidnu učinkovitost. Povećanjem doze se i mortalitet povećavao te je najviša doza od 750 mg kg-1 postigla najviši mortalitet. DZ SilicoSec® je postigla viši mortalitet u odnosu na Celatom MN-51®. Od ekstrakata lista carske paulovnije najbolje je djelovao ekstrakt 3 (alkoholni ekstrakt), zatim kombinacija alkoholnog i vodenog ekstrakta carske paulovnije (ekstrakt 2), dok je najniži mortalitet postigao vodeni ekstrakt (ekstrakt 1) carske paulovnije.
Abstract (english)
This research was conducted with the aim to test the insecticidal efficacy of diatomaceous earth, powder and extract of empress tree against lesser grain borer. Treatments with leaf powder of empress tree, diatomaceous earths Celatom Mn-51® and SilicoSec®, as well as extracts in different doses were applied in two different exposures (7 and 14 days). The following extracts were used: aqueous extract; combination of aqueous and alcoholic extract in 1:1 ratio; and alcoholic extract (2-propanol) of the empress tree. The insecticidal influence depended on the dose and exposure. The least effective was the powder of empress tree which on the seventh day of exposure has not achieved any mortality. Diatomaceous earth proved to have the highest insecticidal properties. As the doses were raised the mortality rate was higer. The highest dose (750 mg kg-1) achieved the highest mortality. Diatomaceous earth SilicoSec® achieved a higher mortality rate than Celatom Mn-51®. The most effective extract has proved to be extract 3 (alcoholic extract), followed by the combination of alcoholic and aqueous extract of (extract 2), while the lowest mortality rate was achieved by the aqueous extract (extract 1) of empress tree.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:151:828616
Study programmeTitle: Plant Production; specializations in: Plant Production, Plant Nutrition and Soil Science, Plant Selection and Seed Production, Plant Protection
Course: Plant Protection
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 on2019-10-09 10:07:22