caa a22 4500 397571755 CHVBK 20180308164843.0 cr unu---uuuuu 161202e19960201xx s 000 0 eng 10.1093/ee/25.1.96 doi (NATIONALLICENCE)oxford-10.1093/ee/25.1.96 Kairomone Effect of Extracts from Coffea canephora over Hypothenemus hampei (Coleoptera: Scolytidae) [Elektronische Daten] [Antonio GutiÉrrez-MartÍnez, RaÚl N. Ondarza] Extracts with different solvents obtained from various parts of the coffee plant Coffea canephora variety Robusta Pierre ex Froehner were tested with traps in a coffee plantation and under laboratory conditions to measure the kairomone activity on the coffee borer Hypothenemus hampei Ferrari. The largest counts of female insects were obtained from methylene chloride extracts of ripened coffee berries. By gas chromatography it was possible to identify caffeine as one of the main compounds in the extracts. The possibility of managing this coffee pest by integrated control methods to diminish the use of insecticides are discussed and proposed. © 1996 Entomological Society of America Physiological and Chemical Ecology nationallicence Hypothenemus hampei nationallicence Coffea canephora nationallicence kairomone nationallicence caffeine nationallicence GutiÉrrez-MartÍnez Antonio Centro de Investigaciones Ecológicas del Sureste, Laboratorio de Semioquímicos, Apartado Postal 36, 30700, Tapachula, Chiapas, México aut Ondarza RaÚl N. Departamento de Bioquímica, Facultad de Medicina,Universidad Nacional Autónoma de México, Mexico City 04510 aut Environmental Entomology Oxford University Press 25/1(1996-02-01), 96-100 0046-225X 25:1<96 1996 25 ee https://doi.org/10.1093/ee/25.1.96 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1093/ee/25.1.96 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- GutiÉrrez-MartÍnez Antonio Centro de Investigaciones Ecológicas del Sureste, Laboratorio de Semioquímicos, Apartado Postal 36, 30700, Tapachula, Chiapas, México aut NATIONALLICENCE 700 1- Ondarza RaÚl N. Departamento de Bioquímica, Facultad de Medicina,Universidad Nacional Autónoma de México, Mexico City 04510 aut NATIONALLICENCE 773 0- Environmental Entomology Oxford University Press 25/1(1996-02-01), 96-100 0046-225X 25:1<96 1996 25 ee Metadata rights reserved CC BY-NC-4.0 http://creativecommons.org/licenses/by-nc/4.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-oxford