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SURVEY OF STINKBUG PENTATOMIDS IN FIVE CULTIVARS OF SOYBEAN [GLYCINE MAX (L.) MERRILL,1917] IN DISTRICT OF ARAÇATUBA, SP, BRAZIL

ABSTRACT

With a field experiment of installed on 30/11/2001 at Santa Fé Farm, district of Araçatuba, SP, the treatments soybean cultivars: Conquista, IAC 18, Jataí, IAC 8-2 and Goiânia sown at randomized blocks design, in 5 turns of repetitions,the populations of stinkbugs were evaluated using beating cloth (5/per parts) and fishnet (10/per parts). The results showed: - cultivar IAC-18 was least prefered by the soybean stinkbugs - the stinkbugs tend to increase in larger populations in mid March and early April, a period that goes from the beginning of maturation to full maturation.

KEY WORDS:
Insecta; stinkbug; pentatomids; Glycine max ; Piezodorus guildini ; Euschistus heros.

Instituto Biológico Av. Conselheiro Rodrigues Alves, 1252 - Vila Mariana - São Paulo - SP, 04014-002 - São Paulo - SP - Brazil
E-mail: arquivos@biologico.sp.gov.br