Zobrazeno 1 - 2
of 2
pro vyhledávání: '"W. S. Chatterton"'
Publikováno v:
Biological Control. 26:117-127
The gorse spider mite, Tetranychus lintearius , is widespread on Ulex europaeus in Europe and its foliage-feeding activities can cause severe damage to plants. It has been released as a biological control agent for U. europaeus in New Zealand, the Un
Publikováno v:
Australian Journal of Entomology. 39:42-46
Ragwort flea beetle, Longitarsus flavicornis (Stephens), was first released as a biological control agent for ragwort in Tasmania in 1979. Field surveys to the end of February 1999 showed that it is now dispersed over all land known to be infested by