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The persistence of populations of the economically important bunchgrass Themeda triandra in rangeland depends on seedling recruitment. A 2⁵-factorial ...

A field study of the seasonal growth of Nardus stricta showed that leaf turnover was slow, averaging 2.5 leaves per tiller over the growing season. Pe...

Data from a 645-taxa Philippines-wide food web and from multiple regression models were used to predict population fluctuations of insect pests in a r...

The maintenance of habitat heterogeneity in agricultural landscapes has been promoted as a key strategy to conserve biodiversity. Animal response to g...

There is little consensus on how agriculture will meet future food demands sustainably. Soils and their biota play a crucial role by mediating ecosyst...

The following is virtually the author's summary of this account of observations in Scotland [cf. RAE A 54 678; 59 1153, 2160]. A sycamore tree kept un...

More than a century of forest management, including fire exclusion, livestock grazing and tree harvesting, may have affected forest structure and comp...

The desert locust is a migratory pest whose population development in remote areas must be monitored to prevent outbreaks, upsurges and plagues. Monit...

A severe outbreak of Mythimna convecta throughout the cereal growing regions of eastern Australia commenced in spring 1983, 6 months after the conclus...

Wet and dry bulb temperatures and run of wind were measured over irrigated Gossypium herbaceum cv. BAR XL 1 at various heights and distances from the ...