Pyrethroids and Nectar Toxins Have Subtle Effects on the Motor Function, Grooming and Wing Fanning Behaviour of Honeybees (Apis mellifera) [PDF]
Sodium channels, found ubiquitously in animal muscle cells and neurons, are one of the main target sites of many naturally-occurring, insecticidal plant compounds and agricultural pesticides.
A Choudhary +47 more
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Comparison of pyrethrins extraction methods efficiencies [PDF]
Extraction efficiency of insecticidal active compounds from dried Dalmatian pyrethrum flowers (Chrysanthemum cinerariaefolium /Trevir/Vis) was tested using different techniques and solvents.
Ban, D +6 more
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Lysenko affair and Polish botany [PDF]
This article describes the slight impact of Lysenkoism upon Polish botany. I begin with an account of the development of plant genetics in Poland, as well as the attitude of scientists and the Polish intelligentsia toward Marxist philosophy prior to the ...
Köhler, Piotr
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Diseases of Pyrethrum in Tasmania: Challenges and Prospects for Management [PDF]
Pyrethrum (Tanacetum cinerariifolium (Trevir.) Sch. Bip.) is a perennial plant and member of the Asteraceae that is endemic to the Dalmatian region of the former Yugoslavia (36).
Esker, Paul +7 more
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EFFECTIVNESS OF PURE DIATOMACEUS EARTH AND DIFFERENT MIXTURES OF DIATOMACEUS EARTH WITH PYRETHRINS [PDF]
This study shows results of laboratory experiments on stored soft white wheat infested with two stored pest species: rice weevil - Sitophilus oryzae (L.), and red flour beetle - Tribolium castaneum (Herbst), treated with different mixtures of Diatomaceus
Irma Kalinović +3 more
doaj
International Scientific Conference 18th Ružička Days “Today science, tomorrow industry”, September 16–18, 2020, Vukovar Croatia NOBEL LAUREATE RUŽIČKA AND RUŽIČKA DAYS From Vukovar to the Nobel Prize and Back [PDF]
This issue of Chemical and Biochemical Engineering Quarterly (CABEQ) is dedicated to the 18th Ružička Days held September 16-18, 2020 in Vukovar. Ružička Days have been held in Vukovar since 1978, apart from the 8-year-period of the Greater Serbian ...
Tomas, S.
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Are Botanical Biopesticides Safe for Bees (Hymenoptera, Apoidea)? [PDF]
The recent global decline in insect populations is of particular concern for pollinators. Wild and managed bees (Hymenoptera, Apoidea) are of primary environmental and economic importance because of their role in pollinating cultivated and wild plants ...
Catania R. +5 more
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Graslands of the ass.Koelerio macranthae-Brachypodietum retusi trinajstić, ass.nov. in Croatian littoral [PDF]
Vegetacija mediteransko-montanog vegetacijskog pojasa ograničena je u istočnojadranskom primorju na više dijelove priobalnih padina, vršne dijelove otoka i poluotoka Pelješca na nadmorskim visinama iznad 400 m na sjeveru do nekih 600 m na jugu. Tamo gdje
Ivo Trinajstić
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Natural remedies used in fighting ectoparasites in gallinaceous birds [PDF]
The scientific paper elucidates the importance of using remedies of natural origin, compared to those of chemical origin, in combating ectoparasites in gallinaceous birds.
BOTNARU, Nicolai +9 more
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Anthemideae: advances in tissue culture, genetics and transgenic biotechnology [PDF]
Members of the Anthemideae include important floricultural (cut-flower) and ornamental (pot and garden) crops, as well as plants of medicinal and ethno-pharmacological interest.
Teixeira da Silva, Jaime A
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