Results 21 to 30 of about 567 (125)

Subterranean, herbivore-induced plant volatile increases biological control activity of multiple beneficial nematode species in distinct habitats. [PDF]

open access: yesPLoS ONE, 2012
While the role of herbivore-induced volatiles in plant-herbivore-natural enemy interactions is well documented aboveground, new evidence suggests that belowground volatile emissions can protect plants by attracting entomopathogenic nematodes (EPNs ...
Jared G Ali   +8 more
doaj   +1 more source

Weevils Injurious for Roots of Citrus in São Paulo State, Brazil [PDF]

open access: yesNeotropical Entomology, 2002
Ten species of broad nosed weevils belonging to Entiminae, Naupactini, are recorded as harmful for roots of citrus in Sao Paulo state, Brazil. Most species belong to Naupactus Dejean, N. rivulosus (Olivier), N. tarsalis Boheman, N. curtus Boheman, N. navicularis Boheman, N. versatilis Hustache, N. ambiguus Boheman, and N.
LANTERI, ANALÍA A.   +2 more
openaire   +3 more sources

Stimulation of the Salicylic Acid Pathway Aboveground Recruits Entomopathogenic Nematodes Belowground. [PDF]

open access: yesPLoS ONE, 2016
Plant defense pathways play a critical role in mediating tritrophic interactions between plants, herbivores, and natural enemies. While the impact of plant defense pathway stimulation on natural enemies has been extensively explored aboveground ...
Camila Cramer Filgueiras   +7 more
doaj   +1 more source

Diaprepes root weevil, a new California pest, will raise costs for pest control and trigger quarantines

open access: yesCalifornia Agriculture, 2009
This study presents an economic analysis of cost increases for citrus, avocado and nursery producers should the Diaprepes root weevil become established in California. First identified in Southern California in 2005, Diaprepres would mainly affect orange,
K Jetter, K Godfrey
doaj   +2 more sources

Olfactory cues are subordinate to visual stimuli in a neotropical generalist weevil. [PDF]

open access: yesPLoS ONE, 2013
The tropical root weevil Diaprepes abbreviatus is a major pest of multiple crops in the Caribbean Islands and has become a serious constraint to citrus production in the United States.
Fernando Otálora-Luna   +2 more
doaj   +1 more source

A Review of Chemical Antagonists to Mycopathogens of Citrus Root Weevils

open access: yesThe Florida Entomologist, 1985
The literature describing chemical antagonists of the methypathogens that attack larvae of citrus root weevils is reviewed with emphasis on compounds that are either fungicidal or fungistatic and impact Beauveria bassiana or Metarhizium anisopliae. The development of antagonist-resistant strains is described.
L. S. Osborne, D. G. Boucias
openaire   +1 more source

Entomopathogenic Nematodes for Control of Root Weevils of Citrus

open access: yesThe Florida Entomologist, 1992
The entomopathogenic nematodes, Steinernema carpocapsae (All strain), Heterorhabditis bacteriophora (HP-88 strain), H. bacteriophora (Florida strain), applied to the soil of a citrus grove near Lake Jem, Florida in March 1989, significantly reduced adult emergence of the root weevil, Diaprepes abbreviatus (L.).
openaire   +1 more source

Microbiome‐mediated chemical communication in insects: Implications for pest management

open access: yesPest Management Science, EarlyView.
Microbiome–semiochemical interactions involve the following processes: direct microbial synthesis, host gene regulation, precursor biotransformation, microbiome modulation and indirect ecological signaling. Abstract Insects rely on semiochemicals to regulate aggregation, mating, foraging, and host selection. This review synthesizes evidence that insect‐
Ioannis Eleftherianos   +6 more
wiley   +1 more source

Low Rates of Kaolin in Different Application Periods Reduce Diaphorina citri Population and Huanglongbing Incidence in Commercial Citrus Orchards

open access: yesJournal of Applied Entomology, EarlyView.
ABSTRACT Huanglongbing (HLB) is the most destructive citrus disease worldwide, and it has been disseminated by the Asian citrus psyllid Diaphorina citri, the vector of the causing agent Candidatus Liberibacter asiaticus. Although processed kaolin reduces psyllid infestation, long‐term field data from commercial orchards are limited.
Marcelo Pedreira de Miranda   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy