Results 11 to 20 of about 315,138 (239)

The Effect of Botanical Pesticides Azadirachtin, Celangulin, and Veratramine Exposure on an Invertebrate Species Solenopsis invicta (Hymenoptera: Formicidae)

open access: yesToxins, 2023
The injudicious and excessive use of synthetic pesticides has deleterious effects on humans, ecosystems, and biodiversity. As an alternative to traditional crop-protection methods, botanical pesticides are gaining importance.
Yuling Liang   +6 more
doaj   +1 more source

First record of the little fire ant, Wasmannia auropunctata (Hymenoptera: Formicidae), in Chinese mainland

open access: yesJournal of Integrative Agriculture, 2022
In January 2022, we received ant specimens collected from three field colonies from Shantou City, Guangdong Province, China. They were identified as the little fire ant, Wasmannia auropunctata, through morphological and molecular analyses.
Si-qi CHEN   +4 more
doaj   +1 more source

Prey Status Affects Paralysis Investment in the Ponerine Ant Harpegnathos venator

open access: yesInsects, 2021
The paralysis behavior of some ponerine ants when foraging may be important for food storage and colony development. However, how workers invest in paralysis under different prey circumstances is often overlooked.
Lei Nie   +6 more
doaj   +1 more source

Toxicity and horizontal transfer of bifenthrin and dimefluthrin against the red imported fire ant, Solenopsis invicta Buren (Hymenoptera: Formicidae), and the efficacy of their dust applications in the field

open access: yesJournal of Integrative Agriculture, 2023
The red imported fire ant, Solenopsis invicta Buren, poses a significant threat to biodiversity, agriculture, and public health in its introduced ranges. While chemicals such as toxic baits and dust are the main methods for S.
Ming-rong LIANG   +8 more
doaj   +1 more source

Symbiotic Bacteria Regulating Insect–Insect/Fungus/Virus Mutualism

open access: yesInsects, 2023
Bacteria associated with insects potentially provide many beneficial services and have been well documented. Mutualism that relates to insects is widespread in ecosystems. However, the interrelation between “symbiotic bacteria” and “mutualism” has rarely
Siqi Chen, Aiming Zhou, Yijuan Xu
doaj   +1 more source

Observation of the Antimicrobial Activities of Two Actinomycetes in the Harvester Ant Messor orientalis

open access: yesInsects, 2022
Observations have shown that seeds collected by harvester ants are less likely to mold. Based on evolutionary analysis and other research, it was hypothesized that harvester ants could apply actinomycetes to protect seeds, similar to the protection of ...
Yiyang Wu   +4 more
doaj   +1 more source

Correlation of the Nest Density and the Number of Workers in Bait Traps for Fire Ants (Solenopsis invicta) in Southern China

open access: yesSociobiology, 2014
The relationship between Solenopsis invicta nest density and the number of fire ant workers in bait traps and percentages of traps capturing ants were investigated in the waste land of Wuchuan, Guangdong, South China.
Yongyue Lu   +4 more
doaj   +1 more source

ECOLOGICAL RELEASE OF AN EXOTIC SPECIES UPON SUPPRESSION OF ITS INVASIVE PREDATOR: A FIVE-YEAR CASE STUDY, WITH NOTES ON OTHER SPECIES, AND THE LIFE HISTORY OF THE MEDITERRANEAN GECKO, HEMIDACTYLUS TURCICUS [PDF]

open access: yes, 2014
Ecological release allows a species to expand beyond its currently occupied niche upon removal of a limiting mechanism such as a predator or competitor. Unfortunately, these interactions between exotic and invasive organisms are relatively unknown.
McCallum, Jamie L., McCallum, Malcolm L.
core   +2 more sources

Diversity and Resilience of Seed-Removing Ant Species in Longleaf Sandhill to Frequent Fire

open access: yesDiversity, 2022
Prescribed fire is used globally as a habitat restoration tool and is widely accepted as supporting biotic diversity. However, in fire-prone ecosystems, research has sometimes documented post-fire reduction in ant diversity and accompanying changes in ...
Rachel A. Atchison, Andrea Lucky
doaj   +1 more source

How to coexist with fire ants: The roles of behaviour and cuticular compounds [PDF]

open access: yes, 2013
tBecause territoriality is energetically costly, territorial animals frequently respond less aggressively toneighbours than to strangers, a reaction known as the “dear enemy phenomenon” (DEP).
Compin, Arthur   +5 more
core   +4 more sources

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