Results 91 to 100 of about 18,227 (263)
Este estudo teve por objetivo avaliar a eficiência de várias formulações feitas com fumo em corda no controle do carrapato (Boophilus microplus) de bovinos leiteiros da raça Holandesa naturalmente infestados. Os tratamentos foram constituídos por Amitraz
Clair Jorge Olivo+6 more
doaj +1 more source
Is the distribution of Amblyomma variegatum influenced by interspecific competition with Amblyomma hebraeum? Preliminary study: distribution range in Mozambique [PDF]
Widely spread in intertropical and subtropical areas of Africa, the southern distribution of Amblyomma variegatum in Mozambique seems to have its limit around the Save River, at the 22nd parallel South. This area also corresponds to the northern limit of
Bournez, Laure+7 more
core
Gene-knockdown in the honey bee mite Varroa destructor by a non-invasive approach : studies on a glutathione S-transferase [PDF]
Peer reviewedPublisher ...
Bowman, Alan S.+2 more
core +4 more sources
THE EFFICIENCY OF PROPOLIS AS ACARICIDE [PDF]
Ahmed Ali Romeh+3 more
openaire +1 more source
Identification of onosma visianii roots extract and purified shikonin derivatives as potential acaricidal agents against tetranychus urticae [PDF]
There is an increasing need for the discovery of reliable and eco-friendly pesticides and natural plant-derived products may play a crucial role as source of new active compounds.
Benelli, S.+7 more
core +1 more source
Procédé de protection des cultures contre les acariens [PDF]
L'invention concerne un procédé de protection de plantes en culture contre les acariens phytophages.
Assogba Komlan, Françoise+1 more
core
Esta pesquisa foi conduzida com o objetivo de avaliar o efeito in vitro e in vivo do óleo de eucalipto (Corymbia citriodora) sobre o carrapato bovino (Rhipicephalus (Boophilus) microplus).
Clair Jorge Olivo+8 more
doaj
Probabilistic risk assessment of the environmental impacts of pesticides in the Crocodile (west) Marico catchment, North-West Province [PDF]
External agricultural inputs, such as pesticides, may pose risks to aquatic ecosystems and affect aquatic populations, communities and ecosystems. To predict these risks, a tiered approach was followed, incorporating both the PRIMET and PERPEST models ...
Ansara-Ross, T.+3 more
core +1 more source
Ectoparasite infestations are one of the major problems affecting goat and sheep farming. Disease resulting from these infestations can cause changes in physical appearance, such as severe lesions on the skin, and economic consequences in the form of ...
Titis Insyari’ati+7 more
doaj +1 more source
Tetranychus urticae Koch is a phytophagous mite capable of altering the physiological processes of plants, causing damages estimated at USD$ 4500 per hectare, corresponding to approximately 30% of the total cost of pesticides used in some important crops.
Ricardo A. Rincón+2 more
doaj +1 more source