Topic: Biological control

Pictorial Guide To Common Weeds Of Plantations And Their Control
Biological control of water hyacinth 2 The moths Niphograpta albiguttalis and Xubida infusellus : biologies, host ranges, and rearing, releasing and monitoring techniques for biological control of Eichhornia crassipes
Biological control of water hyacinth The weevils Neochetina bruchi and N. eichhorniae : biologies, host ranges, and rearing, releasing and monitoring techniques for biological control of Eichhornia crassipes