A Review of Biological Control: especially of predators & parasitoids
Berhanu HiruyEmana Getu
Broschiertes Buch

A Review of Biological Control: especially of predators & parasitoids

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Crop yields in the world are reduced by the impact of a variety of pests such as weeds,insects, plant pathogens and nematodes. Control of these pests has been achieved through chemical, cultural, and bio-rational controls, but biological control has unique advantages over the other tactics. Biological control is the regulation of pest populations by natural enemies. For insect pests and weeds, parasitoids, predaceous insects, and microorganisms are the major control agents. Besides, biological control (including natural control, importation, augmentation and conservation control) offers severa...