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Aphids are among the most severe invertebrate pests of crops and cause high economic losses. The control of aphids by natural enemies is an essential ...

The invasive pine wood nematode (PWN) Bursaphelenchus xylophilus is one of the most serious threats to pine forests across the world. Detected in Euro...

Tree encroachment into herbaceous and shrub communities is a common phenomenon world-wide. Encroachment of the tree Allocasuarina huegeliana in sandpl...

To determine the effect of M. sojae, a pith-boring agromyzid fly, on soyabean under field conditions in East Java Province, Indonesia, physiologically...

Understanding the extent to which plant genotype influences community composition has important conservation and management value. Here, we add a new ...

The seasonal biology and ecology of Microtonus aethiopoides, a parasitoid of the lucerne pest Sitona discoideus, were studied in laboratory and field ...

Agricultural landscapes are characterised by dynamic crop mosaics changing in composition and configuration over space and time. Although semi-natural...

Non-native insects pose threats to forest health and often spread via stratified dispersal in which long-distance jumps cause elevated rates of range ...

Invaded ecosystems present complex management issues. This problem is exacerbated in many situations by a lack of knowledge about the ecosystem. Howev...

The following is virtually the author's summary. The investigation described de-fines the limits of temperature and humidity beyond which the grain mi...