Results 31 to 40 of about 18,920 (162)
Alternative techniques for the control of gastrointestinal nematodes in small ruminants [PDF]
Sheep and goat farming requires an efficient management program, due to losses caused by parasites in susceptible animals. Many factors may collaborate to improve infection tolerance in the herd, such as: genetics, nutrition, physiological status, and ...
Chagas, A.c.s. +7 more
core +1 more source
Effectiveness of herbicides on weed control in castor beans [PDF]
The objective of this study was to evaluate the effectiveness of different herbicides, applied in direct spray, to control dicotyledonous weeds in castor beans.
Vitorino, H.s. [UNESP] +11 more
core +1 more source
El aguacate (Persea americana Mill.) se ha convertido en uno de los frutos más importantes en el mundo, donde México es el principal productor y exportador a nivel mundial, esto ha provocado un acelerado crecimiento en el establecimiento de plantaciones ...
José Carlos Rodríguez Rodríguez +5 more
doaj +1 more source
Three trials were carried out in the greenhouse and laboratory along with others in the field with the objective to study the effect of potassium phosphite with or without fungicides on the control of Phytophthora infestans in the tomato crop.
Töfoli, J.g. +3 more
core +1 more source
Enemigos naturales y control biológico
Hay muchos insectos benéficos pero solamente hay algunos que son enemigos naturales de plagas. Los enemigos naturales más comunes de encontrar son: mariquitas/tortolitas, crisopas, antocóridos (Orius), ligaéidos, sírfidos, avispas de agallas, hormigas ...
Hugh A. Smith +2 more
doaj +5 more sources
This study shows that Orius laevigatus, alone or with other predators, consistently achieved the highest suppression of Thrips parvispinus and improved plant productivity. Franklinothrips vespiformis coexisted with O. laevigatus, suggesting compatibility, while Amblyseius swirskii declined, indicating incompatibility. Individually, F. vespiformis and A.
Estefanía Rodríguez +7 more
wiley +1 more source
The efficacy of fungicides for the controlof bean rust was evaluated, under field conditions. The experiment was conducted in Marília, SP (Brasil), using bean plants of the 'Carioca' group. Three sprayings were applied, each 14 days, with spray volume of
Fenille, R. C. +2 more
core +1 more source
We describe the host response continuum for highly pathogenic avian influenza viruses (HPAIV), including the continuum of host responses to HPAIV infection and exposure based on the primary axis of host competence, ability to infect other hosts, and host vulnerability.
Johanna A. Harvey +9 more
wiley +1 more source
Efficacy of glyphosate and 2,4-d in the control of Commelina villosa [PDF]
O objetivo do presente trabalho foi avaliar a eficácia de glyphosate e 2,4-D, isolados e em mistura, no controle de Commelina villosa. Foram estudadas duas metodologias de avaliação de absorção de herbicidas em oito intervalos de tempo para a lavagem ...
Campos, Caio Ferraz de +16 more
core +1 more source
ABSTRACT The evolutionary study of human dispersal is a key topic in biological anthropology. However, recent research has revealed inconsistencies between molecular and anatomical data across different timescales and geographic regions. Despite increased interdisciplinary dialogue, these discordances are rarely analyzed in depth or interpreted for ...
Lumila Paula Menéndez, Sophie Veigl
wiley +1 more source

