Results 81 to 90 of about 279 (160)

Enhancing foraging behaviour of stemborer parasitoids: role of a non-host plant Melinis minutiflora

open access: yes
Stemborers are major pests of maize and sorghum in tropical Africa. Various management approaches to stemborer control are being sought with emphasis on those that are environmentally sound, sustainable and economically feasible. Studies reported in this thesis were conducted to explore the potential of employing habitat management techniques to ...
openaire   +2 more sources

Species richness both impedes and promotes alien plant invasions in the Brazilian Cerrado. [PDF]

open access: yesSci Rep, 2020
Lannes LS   +5 more
europepmc   +1 more source

Meta-analysis of the responses of tree and herb to elevated CO2 in Brazil. [PDF]

open access: yesSci Rep, 2023
da Silva Fortirer J   +4 more
europepmc   +1 more source

Boron application increases growth of Brazilian Cerrado grasses. [PDF]

open access: yesEcol Evol, 2020
Lannes LS   +4 more
europepmc   +1 more source

Efecto de la carga sobre la productividad de diferentes clases de animales en la asociación Andropogon gayanus, Melinis minutiflora y Stylosanthes capitata

open access: yesActa Agronómica, 1986
En el Centro Carimagua (ICA-CIAT) se investigaron los efectos de la disponibilidad de forraje y de la carga en praderas mejoradas sobre la productividad de diferentes clases de animales representativos de los sistemas de producción ganadera del área. Así
Vera Raul R., Caicedo D. Carlos A.
doaj  

Efecto repelente de extractos de Melinis minutiflora sobre larvas de la garrapata Boophilus microplus

open access: yes, 2004
"The objective of the present study was to investigate the repellence effect of M. minutifl ora plant extractson B. microplus larvae, and to identify the chemical compounds present in the extracts. The effect wasevaluated by a repellence bioassay in an olfactometer using extracts from stems, leaves and whole plantstreated with different organic ...
Manuel Fernández Ruvalcaba   +3 more
openaire   +1 more source

Composición química del extracto de Melinis minutiflora y su efecto repelente e ixodicida sobre larvas de Amblyomma cajennense.

open access: yesRevista Científica, 2019
El objetivo del estudio fue identificar los compuestos químicos de los extractos de tallo, hojas y tallo/hojas de Melinis minutiflora y evaluar su actividad repelente e ixodicida contra larvas de Amblyomma cajennense. Los extractos tallo (S), hojas (L) y
Primitivo Iriarte Del Hoyo   +5 more
doaj  

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