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New Records Of Pyrrolizidine Alkaloid-feeding Insects. Hemiptera And Coleoptera On Senecio Brasiliensis.
Registro en:
Biochemical Systematics And Ecology. v. 28, n. 4, p. 313-318, 2000-Apr.
0305-1978
10725590
Autor
Klitzke,
Trigo,
Institución
Resumen
New records are reported for a Hemipteran (Largus rufipennis) and a Coleopteran (Chauliognathus fallax) feeding on Senecio brasiliensis (Asteraceae) and sequestering pyrrolizidine alkaloids (PAs). Both insects are warningly colored and rejected by predators. 28 313-318