Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Erwin Schwartz"'
Autor:
Wendel José Teles Pontes, José Cândido Selva de Oliveira, Cláudio Augusto Gomes da Câmara, Manoel Guedes Correia Gondim Júnior, José Vargas de Oliveira, Manfred Oswald Erwin Schwartz
Publikováno v:
Química Nova, Vol 30, Iss 4, Pp 838-841 (2007)
The essential oils of the leaves and fruits obtained by hydrodistillation of Xylopia sericea, collected in the restinga area of Pernambuco, were analyzed by GC (HP 5890 SERIES II) and GC/MS (HP 5890B SERIES II/ MSD 5971). A major part of the volatile
Externí odkaz:
https://doaj.org/article/0443346cdd594ee2bc2498994b8ebfa5
Autor:
Wendel José Teles Pontes, José Cândido Guerra de Oliveira, Cláudio Augusto Gomes da Câmara, Adelmo C. H. R. Lopes, Manoel Guedes Correia Gondim Júnior, José Vargas de Oliveira, Reginaldo Barros, Manfred Oswald Erwin Schwartz
Publikováno v:
Acta Amazonica, Vol 37, Iss 1, Pp 103-109 (2007)
Essential oils from leaves and fruits of Protiumheptaphyllum collected in Tamandaré beach Pernambuco/Brazil were analysed by GC/MS and tested for toxicity and repellent effect against the two spotted spider mite (Tetranychus urticae). The major cons
Externí odkaz:
https://doaj.org/article/56d45ad6bae84304a8e0b9c991d6dce6
Autor:
Raymond Adams, M. Dino Carelli, T. Neville Postlethwaite, Bruce H. Choppin, Janet Maw, Erwin Schwartz, Eric Hewton, Desmond Hogan, Oskar Anweiler
Publikováno v:
International Review of Education. 26:81-89
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80ae40daf78320d1ae58867fda1c36de
https://doi.org/10.1007/bf01421105
https://doi.org/10.1007/bf01421105