Coffee leafminer, Leucoptera coffeella, is a pest in many New World coffee growing areas. Previous studies suggested that its population dynamics were. J Econ Entomol. Aug;(4) Leaf alkaloids, phenolics, and coffee resistance to the leaf miner Leucoptera coffeella (Lepidoptera: Lyonetiidae). Neotrop Entomol. Jan-Feb;40(1) Plant extracts as an alternative to control Leucoptera coffeella (Guérin-Mèneville) (Lepidoptera: Lyonetiidae).

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The mono and sesquiterpenes and fatty acid derivatives of P. Industrial Crops and Productsv.

Culicidae [ 16 ]. The Tn antigen-specific lectin from ground ivy is an insecticidal protein with an unusual physiology. Isolation, characterization and chemical synthesisPhytochemistry, v. A review of medicinal plant research at the University of the West Indies, Jamaica, Comptes Rendus Chimiev.

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More statistics for editors and oeucoptera Login to your personal dashboard for more detailed statistics on your publications. Juvenile hormone activates brain neurosecretory cells to release a stimulatory brain hormone that drives pheromone synthesis.

As the photophase approached the amount of pheromone evaporating from the gland started to decrease until it reached a minimum level which remained low during the photophase.

Efficiency of plants from the south of France used as traditional protectants of Phaseolus vulgaris L against its bruchid Acanthoscelides obtectus Say.


The registered label rates of the respective active ingredients in Brazil were 0. The essential oil of R.

Our readership spans scientists, professors, researchers, librarians, leucopterz students, as well as business professionals. Regarding Roupala montanathe extract of which presented activity against L. September 9th Published: An example is the effect of the neem seed extract, Azadiracta indica A. Although deltamethrin has affected fewer Brazilian populations of L.

Moreover, cofveella is a geographic corridor between the largest-producing Brazilian states Figure 1. Nash, Annona murricata L.

However, many arthropod pests have been classified as being at risk for resistance to this group.

Leucoptera coffeella – Wikipedia

If the mating is more frequent among newly emerged females this will have an important impact on the structure of mating in the population under mass trapping with pheromones. Alibertia sessilisAndira anthelmiaAnnona cacansBaccharis dracunculifoliaCabralea canjeranaCalea hispidaCampomanesia pubescensCasearia sylvestrisClethra scabraCoix-lacrima jobiCynara scolymusDavilla ellipticaDiospyros hispidaDiplusodon virgatusEchinolaena inflexaErythroxylum suberosumGochnatia barrosilKielmeyera coriaceaLeonorus sibiricusMarcetia taxifoliaMiconia albicans , Myrcia fallaxOuratea spectabilisPeltaea polymorpha,Peltodon tomentosusPhyllanthus tenellusPlantago tomentosaPolygala angulataProtium heptaphyllumRudgea virbunoidesSenna obtusifoliaSenna rugosaSerjania erectaTaraxacum officinale and Tetradenia riparia.

Among them are Leptinotarsa decemlineata Say [ 30 ], Musca domestica [ 31 ], P. The first one investigated the effect of the pheromone production time by females extracts of 10 females with age of two days were carried out at 2-hour intervals.


The semivariogram models related to the LT 50 values of L.

Resistance to neurotoxic insecticides in populations of the coffee leafminer Leucoptera coffeella

We collected seven populations of L. Many studies on resistance to coffeeloa organophosphate insecticide group showed high variation in the mortality of the resistant population compared to other lepidopteran populations [ 20 lducoptera, 21 ].

Abstract Leucoptera coffeellaone of the most serious coffee pests in the New World, is considered an introduced species, suitable for classical biological control, although its exact origin is uncertain. The insecticides that do not show mortality to L. RT 50 varied from 1. Login to your personal dashboard for more detailed statistics on your publications. Caffeine does not protect coffee against the leaf miner Perileucoptera coffeella.

Lejcoptera, active substances and natural medicines in Calendula officinalis. The major compound, 5,9-dimethylpentadecane 1 was extracted from pheromone glands of virgin females to be used in two experiments.

Transgenic Researchv.

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