Results 21 to 30 of about 21,139 (297)

Meta-analysis of tree diversity effects on the abundance, diversity and activity of herbivores' enemies

open access: yesBasic and Applied Ecology, 2022
The natural enemies hypothesis predicts that the abundance and diversity of antagonists such as predators and parasitoids of herbivores increases with the diversity of plants, which can lead to more effective top-down control of insect herbivores ...
Alex Stemmelen   +3 more
doaj   +1 more source

Dynamic Economic Thresholds for Insecticide Applications Against Agricultural Pests: Importance of Pest and Natural Enemy Migration

open access: yes, 2023
International audienceIn Integrated Pest Management programs, insecticides are applied to agricultural crops when pest densities exceed a predetermined economic threshold.
Tamar Keasar   +13 more
core   +1 more source

Natural Enemy Guilds.

open access: yes, 2015
Natural Enemy Guilds.
G. Kai Blaisdell (694052)   +3 more
core   +1 more source

Genomic insights into mite phylogeny, fitness, development, and reproduction

open access: yesBMC Genomics, 2019
Background Predatory mites (Acari: Phytoseiidae) are the most important beneficial arthropods used in augmentative biological pest control of protected crops around the world.
Yan-Xuan Zhang   +15 more
doaj   +1 more source

Hibernation of predatory arthropods in semi-natural habitats.

open access: yes, 2009
Non-crop habitats provide important resources for natural enemies. Many natural enemies hibernate in non-crop habitats, from which they may colonise arable fields in the spring.
Wäckers, Felix L.   +8 more
core   +1 more source

Testosterone maintains male longevity and female reproduction in Chrysopa pallens

open access: yesHeliyon
Vertebrate testosterone, an androgen present in the testes, is essential for male fertility. Vertebrate-type steroid hormones have been identified in insects, but their function remains unknown.
Xiaoping Liu   +8 more
doaj   +1 more source

Enemy escape: A general phenomenon in a fragmented literature?

open access: yesFACETS, 2017
Many populations are thought to be regulated, in part, by their natural enemies. If so, disruption of this regulation should allow rapid population growth.
Julia J. Mlynarek   +10 more
doaj   +1 more source

Natural Enemy Abundance R Code

open access: yes, 2018
This is the R script for analyses of natural enemy ...
Smith, Richard Alexander   +13 more
core   +1 more source

Optimum timing for integrated pest management: Modelling rates of pesticide application and natural enemy releases [PDF]

open access: yes, 2010
Many factors including pest natural enemy ratios, starting densities, timings of natural enemy releases, dosages and timings of insecticide applications and instantaneous killing rates of pesticides on both pests and natural enemies can affect the ...
Cheke, Robert A.   +5 more
core   +1 more source

Natural enemy captures Study 1.

open access: yes, 2014
Mean numbers (± SEM) of natural enemies captured in Study 1 in pitfall traps, yellow sticky cards and visually observed in four wheat fields in 2012 and 2013, Michigan State University campus farm East Lansing, Michigan.Natural enemy captures Study 1.
Douglas A. Landis (148954)   +3 more
core   +1 more source

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