Results 151 to 160 of about 1,277 (185)

A maize landrace that emits defense volatiles in response to herbivore eggs possesses a strongly inducible terpene synthase gene. [PDF]

open access: yesEcol Evol, 2017
Tamiru A   +8 more
europepmc   +1 more source

Anthocyanin Composition of Melinis minutiflora Cultivated in Brazil

Revista Brasileira De Farmacognosia, 2021
Melinis minutiflora P.Beauv., Poaceae, is a species of perennial grass native to Africa. Although considered an invasive species in many parts of the world, this species was successfully introduced for livestock feed in tropical countries, including in the Brazilian savanna (Cerrado).
Nathalia de Andrade Neves   +2 more
exaly   +2 more sources

Effects of Molasses Grass, Melinis minutiflora Volatiles on the Foraging Behavior of the Cereal Stemborer Parasitoid, Cotesia sesamiae [PDF]

open access: yesJournal of Chemical Ecology, 2003
Olfactory responses of the cereal stemborer parasitoid Cotesia sesamiae to volatiles emitted by gramineous host and nonhost plants of the stemborers were studied in a Y-tube olfactometer. The host plants were maize (Zea mays) and sorghum (Sorghum bicolor), while the nonhost plant was molasses grass (Melinis minutiflora). In single-choice tests, females
Gohole, L.S.   +4 more
openaire   +5 more sources

Invasive Melinis minutiflora outperforms native species, but the magnitude of the effect is context-dependent

Biological Invasions, 2018
Impacts of invasive species are context-dependent owing to genetic differences in the invasive species, in the abiotic environment or the recipient biotas. Here, we tested how these factors affected the invasive grass Melinis minutiflora and its impacts on native plants in Hawai’i (USA) and in the Brazilian Cerrado under four environmental conditions ...
Vania Pivello   +2 more
exaly   +2 more sources

Anti-tick effects of Melinis minutiflora and Andropogon gayanus grasses on plots experimentally infested with Boophilus microplus larvae

Experimental and Applied Acarology, 2004
Our objective in this trial was to investigate the anti-tick effects of molasses grass (Melinis minutiflora) and gamba grass (Andropogon gayanus) against Boophilus microplus, using buffel grass (Cenchrus ciliaris) as a control. During a 3-year-period fieldwork was carried out in the tropical, subhumid climate at Progreso, Municipality of Jiutepec ...
Carlos Cruz-Vazquez
exaly   +3 more sources

Close-Range Host Searching Behavior of the Stemborer Parasitoids Cotesia sesamiae and Dentichasmias busseolae: Influence of a Non-Host Plant Melinis minutiflora

Journal of Insect Behavior, 2005
Studies were conducted on the host searching behavior of the larval parasitoid Cotesia sesamiae (Cameron) (Hymenoptera: Braconidae) and the pupal parasitoid Dentichasmias busseolae Heinrich (Hymenoptera: Ichneumonidae), both of which attack lepidopteran (Crambidae, Noctuidae) cereal stemborers. The behavior of D. busseolae was observed in a diversified
Louise E M Vet, Zeyaur Khan
exaly   +2 more sources

Melinis minutiflora (molasses grass).

2021
Abstract M. minutiflora is a grass which is used widely as a fodder species for livestock and for its ability to grow well on poor soils, but which is also strongly invasive. It has been introduced intentionally around the world, and also probably accidentally as a seed contaminant.
Julissa Rojas-Sandoval   +1 more
openaire   +1 more source

Repellence of the tickRhipicephalus appendiculatus by the grassMelinis minutiflora

Tropical Animal Health and Production, 1995
In a study to develop anti-tick pastures, the climbing behaviour of Rhipicephalus appendiculatus on Melinis minutiflora (molasses grass) was investigated. Experiments were done with cut green stems of grass, grass dried in the shade, grass dried in sunshine, grass washed in solvent and grass growing in a study plot. In all cases a common pasture grass,
Mwangi Esther N.   +5 more
openaire   +2 more sources

Constraints to colonization and growth of the African grass, Melinis minutiflora, in a Venezuelan savanna

Plant Ecology, 2003
Melinis minutiflora Beauv. (Poaceae) is an African grass that is invading mid-elevation Trachypogon savannas in Venezuela. The objective of this study was to investigate the influence of soil fertility, competition and soil disturbance in facilitating Melinis' invasion and growth in these savanna sites. We manipulated soil fertility by adding nitrogen (
Nichole N. Barger   +3 more
openaire   +1 more source

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