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Rice cv. Hokkaido-Carny was germinated in distilled water with or without impedance of surface O2 exchange by a 0.3-, 1.0- or 10-mm film of olive oil ...

Two barrier beaches were compared with respect to vegetation patterns and soil compaction. One had been widely used by off-road vehicles the other had...

This report focuses on the North American aquatic plants Elodea canadensis (Canadian pondweed) and E. nuttallii (Nuttall's waterweed), particularly th...

The role of low-intensity farming in sustainable management of European landscapes and biotypes of high nature conservation value is discussed. More t...

The scrub layer was studied in 11 selected areas of Riding Mountain National Park, Manitoba, which are used as winter range by wapiti (Cervus canadens...

Field measurements showed that Deroceras sp., a slug, could at times be a serious pest in pastures of T. semipilosum cv. Safari in SE Queensland. At p...

The effects of mechanical control methods and foliar sprays of fosamine ammonium, 2,4,5-T and triclopyr, singly or in combination, were assessed on Be...

Shallow lakes are important components of the biosphere, but they are also highly vulnerable to damage from human activities in their catchments, such...

Varietal growth characteristics affect yield and the ability of cotton plants to avoid and/or compensate for herbivore damage, in particular by the cu...

A population dynamics model of the field biology of the curculionid Anthonomus grandis under Brazilian conditions was linked to a model for cotton gro...