Results 131 to 140 of about 31,233 (264)
Leaf cutting-ants: Control methods and sustainability
The fungus-growing ants belong to the genus Atta and Acromyrmex and individuals are causing serious damage to various types of plantations due to the habit of cutting leaves and shoots of economic importance for use in cultivating the garden symbiotic fungus colonies, causing serious damage. The ants attack is harmful at any stage of the cycle, but the
Ortiz, Gabriela +1 more
openaire +1 more source
The height at which epiphytic bromeliads are found affects the invertebrate community composition within them. The size of epiphytic bromeliads is positively correlated with species richness of both aquatic and terrestrial invertebrates. Whether bromeliads were found in primary or secondary forest did not have a significant effect on the community of ...
Xaali O'Reilly‐Berkeley +6 more
wiley +1 more source
Extrafloral nectar mediates interactions among plants, ants and herbivores; its contingency on damage amount and within‐plant uniformity is poorly understood. Here, we explore these factors in wild cotton (Gossypium hirsutum). Herbivory amount drove increases in extrafloral nectar induction per nectary, whereas within‐plant variability in damage ...
Víctor Hugo Ramírez‐Delgado +8 more
wiley +1 more source
Factors influencing microbial activity in dumps leaf cutter ants [PDF]
La descomposición de la materia orgánica que realizan los microorganismos del suelo es vital para el funcionamiento de los ecosistemas terrestres. Nosotros usamos a los basureros de las hormigas cortadoras de hojas como un sistema modelo para determinar ...
Farji Brener, Alejandro Gustavo +2 more
core +1 more source
An Easy Method to Sample Headspace Pheromones in the Field
Females of the orb‐web spider Argiope bruennichi produces a pheromone to attract males for mating. Most of our knowledge about the pheromone and its strategical use by the females is known from the laboratory. While we have confidence in the validity of these results, we wanted to make sure and measure pheromones in the field.
Zoe Dössel +2 more
wiley +1 more source
Diverse Saturniidae moth communities are found in naturally recovering tropical forests in Ecuador. Community composition showed a gradual turnover with strongest differences between old‐growth forest and active agriculture, but only weak differences in taxonomic, phylogenetic and functional diversity. While our results suggest that Saturniidae are not
Sebastian Seibold +15 more
wiley +1 more source
Diversity, prevalence and virulence of fungal entomopathogens in colonies of the ant Formica selysi [PDF]
The richness of the parasitic community associated with social insect colonies has rarely been investigated. Moreover, understanding how hosts and pathogens interact in nature is important to interpret results from laboratory experiments.
Chapuisat, M., Reber, A.
core
Larger bites of leaf-cutting ants [PDF]
Flavio Roces, John R. B. Lighten
openaire +1 more source
Abstract The application of automated ground vehicles (AGVs) is well‐established in closed environments such as port terminals, while their operation in open areas remains challenging. In this work, we set out to overcome this limitation by introducing platooning as a transfer mode in heterogeneous vehicle networks.
Nadia Pourmohammad‐Zia +2 more
wiley +1 more source
The control of Acromyrmex leaf-cutting ants is necessary due to the severe damage they cause to diverse crops. A possibility was to control them using the bacterium Bacillus thuringiensis (Bt) that characteristically produces insecticidal crystal ...
L. M. N. Pinto +3 more
doaj +1 more source

