Evaluation of the molluscicidal property of Euphorbia splendens var. Hispolii (N.E.B.) (Euphorbiaceae): 2. Investigation in lotic habitat

Autor:	D. F. Baptista, M. C. Vasconcellos, F. E. F. Lopes, I. P. Silva, V. T. Schall
Jazyk:	angličtina
Rok vydání:	1992
Předmět:	molluscicide plant schistosomiasis Euphorbia splenders Biomphalaria tenagophila Microbiology QR1-502 Infectious and parasitic diseases RC109-216
Zdroj:	Memorias do Instituto Oswaldo Cruz, Vol 87, Iss 4, Pp 549-553 (1992)
Druh dokumentu:	article
ISSN:	0074-0276 1678-8060
DOI:	10.1590/S0074-02761992000400014
Popis:	The latex of Euphorbia splendens var. hispolii in 12 ppm concentration (12 mg/l) caused 100% mortality for a Biomphalaria tenagophila population in a lotic habitat after 9 hr of dripfeed application. For sentinel snails, in cages placed at the water surface and buried under 0.10 m, the mortality rates varied with the distance from the application point and were: 100% (0 m); 92.6% (50 m) and 94.7% (100). No lethal effects were observed for the other living species in this habitat (Pomacea haustrum and Poecilia reticulata).
Databáze:	Directory of Open Access Journals
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