Results 151 to 160 of about 21,386 (263)

Eficácia in vitro de extratos de Chenopodium ambrosioides sobre teleóginas de Rhipicephalus (Boophilus) microplus

open access: yesArquivos do Instituto Biológico
Chenopodium ambrosioides L. (Amaranthaceae) (erva-de-santa-maria) é uma planta fortemente aromática usada popularmente por suas propriedades antiparasitárias. Avaliou-se com este estudo a eficácia in vitro de extratos hidroetanólicos de C.
C.C.J. Almança   +6 more
doaj  

Economics of theileriosis control in Zambia [PDF]

open access: yes, 1999
D'Haese, Luc, Elyn, Rik, PENNE, K
core   +2 more sources

Efficacité et rémanence de l'amitraz (Taktic R) sur les adultes de Hyalomma dromedarii chez le dromadaire : preliminary study [PDF]

open access: yes, 1994
L'amitraz (concentré émulsifiable à 12,5 p. 100) a été testé comme moyen de contrôle de Hyalomma dromedarii sur dromadaire dans un troupeau de chamelles laitières de la périphérie de Nouakchott (Mauritanie) à la concentration de 0,025 p.
Cheikh, D.   +4 more
core  

UK and EU policy for approval of pesticides suitable for organic systems: Implications for Wales [PDF]

open access: yes, 2004
This study was commissioned by the Welsh Assembly Government (WAG) to review the pesticide approval system in the UK and Europe as far as it affects the use of substances and techniques for crop protection by organic producers in Wales. WAG considers it
Bradshaw, N J   +4 more
core  

ACARICIDE EVALUATION, 2002 [PDF]

open access: yesArthropod Management Tests, 2003
Tim Winfield, Henry W. Hogmire
openaire   +2 more sources

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