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Pregled bibliografske jedinice broj: 864623

Croatian diatomites and their possible application as a natural insecticide


Galović, Ines; Halamić, Josip; Grizelj, Anita; Rozman, Vlatka; Liška, Anita; Korunić, Zlatko; Lucić, Pavo; Baličević, Renata
Croatian diatomites and their possible application as a natural insecticide // Geologia Croatica : journal of the Croatian Geological Survey and the Croatian Geological Society, 70 (2017), 1; 27-39 doi:10.4154/GC.2017.04 (međunarodna recenzija, članak, znanstveni)


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Naslov
Croatian diatomites and their possible application as a natural insecticide

Autori
Galović, Ines ; Halamić, Josip ; Grizelj, Anita ; Rozman, Vlatka ; Liška, Anita ; Korunić, Zlatko ; Lucić, Pavo ; Baličević, Renata

Izvornik
Geologia Croatica : journal of the Croatian Geological Survey and the Croatian Geological Society (1330-030X) 70 (2017), 1; 27-39

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
diatomite ; palaeontology ; mineralogy ; geochemistry ; natural insecticide ; mid-Miocene ; Croatia

Sažetak
In recent decades, there has been an increase in the use of diatomaceous earth (DE) as a natural insecticide because of its low mammalian toxicity, worker safety, low risk of food residues and the occurrence of resistant insect populations associated with the use of chemical insecticides. Therefore there is potential for research into known but previously undescribed Croatian mid-Miocene marine diatomites from the perspective of their potential as proper DE that could be mixed with plant extracts as a new formulation for grain storage protection. The marine diatomites belong to the Paratethyan near shore environment, deposited in the upwelling zone during a mid-Miocene temperate climate. Palaeontological, mineral and geochemical analyses were done on ten promising marly sediments from 26 outcrops and one borehole from the North Croatian Basin. The most important ingredient of diatomaceous sediments is silica (biogenic opal-A and SiO2 bound in other silicate minerals including quartz, clay minerals, micas, etc.). The amorphous silica content of the tested Croatian diatomites is relatively low (≤ 50%) in comparison with the Celatom® MN 51 standard (medium to high efficient DE) (73.6%), nevertheless they show in some part even slightly better efficacy against insects. It seems that the enhanced content of smectite in diatomaceous sediments also influences increased absorption of DE. Based on palaeontological results, the most efficient diatomites from the Podsusedsko Dolje and Markuševec (Medvednica Mt.) consist of the mid-sized planktonic Coscinodiscus group of species where Thalassionema nitzschioides dominate and is positively correlated with their absorption. The usage of Boströms’ standard formula for getting opal-A from geochemical data was abandoned because of negative results and the modified Murdmaas’ formula for hemipelagic sediments was applied. Preliminary results on the aforementioned diatomite (as inert dusts) show good efficacy against tested insects Sitophilus oryzae (LINNAEUS), Tribolium castaneum (HERBST) and Rhyzopertha dominica (FABRICIUS).

Izvorni jezik
Engleski

Znanstvena područja
Geologija, Poljoprivreda (agronomija)



POVEZANOST RADA


Projekti:
181-1811096-1093 - Osnovna geološka karta Republike Hrvatske 1:50.000 (Belak, Mirko, MZOS ) ( POIROT)
181-1811096-1181 - Osnovna geokemijska karta Republike Hrvatske (Halamić, Josip, MZOS ) ( POIROT)
HRZZ-IP-2013-11-5570 - Razvoj formulacija novih prirodnih insekticida na osnovi inertnih prašiva i botaničkih insekticida i njihovih kombinacija kao zamjena za sintetske konvencionalne insekticide (DIACROMIXPEST) (Rozman, Vlatka, HRZZ - 2013-11) ( POIROT)

Ustanove:
Fakultet agrobiotehničkih znanosti Osijek,
Hrvatski geološki institut

Poveznice na cjeloviti tekst rada:

doi www.geologia-croatica.hr

Citiraj ovu publikaciju:

Galović, Ines; Halamić, Josip; Grizelj, Anita; Rozman, Vlatka; Liška, Anita; Korunić, Zlatko; Lucić, Pavo; Baličević, Renata
Croatian diatomites and their possible application as a natural insecticide // Geologia Croatica : journal of the Croatian Geological Survey and the Croatian Geological Society, 70 (2017), 1; 27-39 doi:10.4154/GC.2017.04 (međunarodna recenzija, članak, znanstveni)
Galović, I., Halamić, J., Grizelj, A., Rozman, V., Liška, A., Korunić, Z., Lucić, P. & Baličević, R. (2017) Croatian diatomites and their possible application as a natural insecticide. Geologia Croatica : journal of the Croatian Geological Survey and the Croatian Geological Society, 70 (1), 27-39 doi:10.4154/GC.2017.04.
@article{article, year = {2017}, pages = {27-39}, DOI = {10.4154/GC.2017.04}, keywords = {diatomite, palaeontology, mineralogy, geochemistry, natural insecticide, mid-Miocene, Croatia}, journal = {Geologia Croatica : journal of the Croatian Geological Survey and the Croatian Geological Society}, doi = {10.4154/GC.2017.04}, volume = {70}, number = {1}, issn = {1330-030X}, title = {Croatian diatomites and their possible application as a natural insecticide}, keyword = {diatomite, palaeontology, mineralogy, geochemistry, natural insecticide, mid-Miocene, Croatia} }
@article{article, year = {2017}, pages = {27-39}, DOI = {10.4154/GC.2017.04}, keywords = {diatomite, palaeontology, mineralogy, geochemistry, natural insecticide, mid-Miocene, Croatia}, journal = {Geologia Croatica : journal of the Croatian Geological Survey and the Croatian Geological Society}, doi = {10.4154/GC.2017.04}, volume = {70}, number = {1}, issn = {1330-030X}, title = {Croatian diatomites and their possible application as a natural insecticide}, keyword = {diatomite, palaeontology, mineralogy, geochemistry, natural insecticide, mid-Miocene, Croatia} }

Časopis indeksira:


  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Citati:





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