Insect Rearing Techniques for Biological Control Programs, a Component of Sustainable Agriculture in Brazil.

Area of Science:

• Entomology
• Agricultural Science
• Ecology

Background:

• Insect rearing is crucial for developing and implementing biological control (BC) programs.
• Long-term, interdisciplinary research is essential for advancing BC techniques.
• Successful BC programs rely heavily on effective insect mass-rearing methodologies.

Purpose of the Study:

• To highlight the significance of insect rearing for biological control.
• To present successful case studies of BC programs in Brazil.
• To emphasize the role of bioecological studies in facilitating mass rearing and technology transfer.

Main Methods:

• Review of successful biological control programs in Brazil.
• Case studies focusing on Trichogramma spp. and Cotesia flavipes.
• Analysis of bioecological data for optimizing rearing and application.

Main Results:

• Brazil has achieved a leading position in open-field biological control.
• Widespread application of Trichogramma galloi and Cotesia flavipes for sugarcane borer control.
• Commercial and in-house production of natural enemies supports large-scale BC initiatives.

Conclusions:

• Insect mass-rearing is a cornerstone of successful biological control.
• Bioecological research is fundamental for effective technology transfer to farmers.
• Brazil's advancements in BC demonstrate the potential of insect rearing for sustainable agriculture.