Results 91 to 100 of about 5,862 (206)
Modes of entry of petroleum distilled spray-oils into insects: a review [PDF]
, 2009 Petroleum oils are some of the oldest and safest pesticides in use. In spite of the numerous improvements achieved in oil technology, the mode of entry and the insecticide action mechanism of these products have been the subject of considerable debate ...
Buteler, Micaela, Stadler, Teodoro
core
Waterproofing in Arabidopsis: Following Phenolics and Lipids In situ by Confocal Raman Microscopy [PDF]
, 2016 Waterproofing of the aerial organs of plants imposed a big evolutionary step during the colonization of the terrestrial environment. The main plant polymers responsible of water repelling are lipids and lignin, which play also important roles in the ...
Antonio eHeredia +4 more
core +2 more sources
Molecular study of lipids in humic acids by sequential chemical degradation [PDF]
, 2009 Lipidy v půdě vykazují poměrně vysokou resistenci k biodegradaci, mohou proto tak zajistit informace o zdrojích organické hmoty a diagenetických procesech. Půdní organická hmota je vysoce heterogenní a vyskytují se v ní různé dynamické systémy.
Bachratá, Radka
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Paleoceanography and Paleoclimatology, Volume 41, Issue 2, February 2026.Abstract The Permian–Triassic environmental crisis triggered fundamental changes in marine ecosystems, culminating in the most severe biodiversity crisis of the Phanerozoic. Yet, the environmental and geochemical conditions governing the crisis and ecosystem recovery remain debated.
S. Z. Buchwald +17 more
wiley +1 more source
, 1994 The semi-aquatic grasshopper Paulinia acuminata is mimetically protected by a striking similarity to its foodplant, the floating fern Salvinia auriculata.
Barthlott, W., Riede, K., Wolter, M.
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Pre-harvest rindstain of ‘Encore’ mandarin: initial histological signs of epicarp disturbance and extent of the disorder [PDF]
, 2004 Pre-harvest rindstain in ‘Encore’ mandarin starts by the injury of a few epidermal cells. The connection between the damaged epidermis and the collapsed layers of flavedo, extending in parallel with rind surface was only visible on cross-sections ...
Duarte, Amílcar +3 more
core +1 more source
Differential Infection and Colonisation of Needle Age Classes by Cronartium ribicola
Forest Pathology, Volume 56, Issue 1, February 2026.ABSTRACT White pine blister rust (WPBR) is a disease on North American five‐needle white pine trees caused by the non‐native fungal pathogen Cronartium ribicola that is causing widespread decline and mortality of Pinus flexilis (limber pine) in high elevation western forests.
Ashley E. Miller +4 more
wiley +1 more source
Isolation and recrystallization of epicuticular waxes from Sorbus and Cotoneaster leaves
Open Life Sciences, 2015 Wax morphology and chemical composition are widely accepted to be important for the protective properties of the leaf’s surface and also valuable characteristics in plant systematics. The leaves of Sorbus domestica L.
Ganeva Tsveta +3 more
doaj +1 more source
MICROMORPHOLOGICAL ASPECTS REGARDING THE LEAVES ON SOME ROSES WITH EMPHASIS ON SECRETORY GLANDS [PDF]
, 2010 The multicellular glands, the epicuticular wax and the tector hairs observed on the leaves are influenced usually by genetic constitution.The paper investigating 8 genetically related varieties: ‘Foc de Tabara’, ’Luchian’ ‘Paprika’, ‘Coup De Foudre ...
ADUMITRESEI LIDIA, GOSTIN IRINA
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Earliest direct evidence of plant processing in prehistoric Saharan pottery [PDF]
, 2016 The invention of thermally resistant ceramic cooking vessels around 15,000 years ago was a major advance in human diet and nutrition(1-3), opening up new food groups and preparation techniques.
Bruni, Silvia +4 more
core +2 more sources