نتایج جستجو برای: chrysolina oricalcia
تعداد نتایج: 49 فیلتر نتایج به سال:
The phenomenon of metal hyperaccumulation by plants is often explained by a pathogen or herbivore defense hypothesis. However, some insects feeding on metal hyperaccumulating plants are adapted to the high level of metals in plant tissues. Former studies on species that feed on the leaves of Berkheya coddii Roessler 1958 (Asteraceae), a nickel-hyperaccumulating plant, demonstrated several prote...
Cryoprotectant systems and cold tolerance of insects inhabiting central Yakutia ( Russian Far East )
Strong tolerance of freezing is an important strategy for insects living in extremely cold regions. They produce highly effective cryoprotectant systems consisting of ice-nucleating proteins and polyols, which enables tolerable freezing of the body fl uid. Therefore, the measurement of the concentrations of polyols and the activity of ice nucleators in the haemolymph is an essential tool for de...
All pollinators are classified as either generalists or specialists, depending on the variety of flower species that they pollinate. This research project strives to understand how these generalist and specialist pollinators' flower preferences affect the features of the resulting pollination network. More specifically, it aims to quantify and compare the ecological health of the pollination ne...
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