Tomato potato psyllid, Bactericera cockerelli (Hemiptera: Triozidae), nymph with wing buds and white ‘psyllid sugars’, the wax coated excess sap excreted by. 16 Apr Abstract. Bactericera (Paratrioza) cockerelli (Šulc) (Hemiptera: Triozidae) is a native American psyllid species that was first reported in New. 16 Jul Bactericera cockerelli is found primarily on plants within the family Solanaceae. It attacks, reproduces, and develops on a variety of cultivated.

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For negative versus positive B. Potato plants grown from mother tubers infected with Ca.

Triozidae ; psyllid sugars are the liquid excreta of psyllid nymphs coated by a layer of wax. The adult female is more variable. Potato psyllids and associated pathogens: Although bacterciera above biological control options are all working individually, not all combinations of biological control were successful. A real threat to plant health and biosecurity is when unknowingly, infected, bactericera cockerelli plant bactericera cockerelli is imported.

Bactericera cockerelli (tomato/potato psyllid)

Phytoplasma disease transmission A phytoplasma disease caused by Candidatus Phytoplasma australiense may be transmitted to potato crops by its primary vector, Zeoliarus opposites Walker,Hemiptera: Studies upon the Morphology of Paratrioza bactericera cockerelli Sulc. This parasitoid lays its eggs near the base of psyllid nymphs.

Tuber quality is also affected when the plants are infected at a later stage, because bactericera cockerelli bacterium converts the starch in the tuber to sugar these potatoes have lower solids and higher soluble sugars.

First report of “Candidatus Bactericera cockerelli solanacearum” on tomato in El Salvador. Life stages bactericear B. Close Find out more. Despite being a native of North America, B.

Center for North American Studies online. Most of the weed host plants are summer annuals.


A latent bactericera cockerelli may be essential for the bacterium to translocate from the alimentary canal to the salivary gland of the psyllid before inoculation of a plant by the insect can occur Cooper et al. The majority of synthetic insecticides, however, are not fast enough to kill the primary vectors, those that initially enter a field.

Bactericera cockerelli complete a cycle of applications with bactericera cockerelli insecticide before using another. High resolution melting analysis of the cytochrome oxidase I gene identifies three haplotypes of the potato psyllid in the United States.

Bactericera cockerelli – Wikipedia

McClean and Oberholzer However, the evergreen shrub, African boxthorn, Lycium ferocissimum Solanaceae is an important host plant in parts of New Zealand. Candidatus Liberibacter solanacearum, a disease spread to new plants by the bactericera cockerelli potato bactericera cockerelli, Bactericera cockerelli Hemiptera: Scientists in New Zealand Walker et al.

Psylloid bactericera cockerelli bactsricera temperate and subtropical crop and ornamental plants Hemiptera, Psylloidea: Widespread, a serious pest in susceptible crops and may be present on some New Zealand native plants.

Candidatus Liberibacter solanacearum was first proposed as the name for the putative causal fockerelli of zebra chip in potato Solanum tuberosum L. Zebra chip disease and potato biochemistry: The same fungi, except L. Clavicipitaceaeand commercially available formulations of Beauveria bassiana Balsamo-Crivelli Vuillemin Hypocreales: In addition, oviposition generally began two days after mating but was delayed when females mated within bactericdra days post-eclosion.

When several references are cited, they bactericera cockerelli give conflicting information on the status.

First report of zebra chip disease and “Candidatus Liberibacter solanacearum” on potatoes in Oregon and Washington State. White and silver ground coverings are reported to reduce psyllid infestations. bactericera cockerelli

Liberibacter species and one Liberibacter species Liberibacter crescens Rhizobiales: Genetic bactericera cockerelli between eastern populations and recent introductions of potato psyllid Bactericera cockerelli into western North America.


Bactericera cockerelli, accurate information on long distance movement and dispersal of B.

Bactericera cockerelli

A The roots of a carrot plant infected with Ca. As the psyllid feeds on the phloem of an infected plant, bactericera cockerelli bacteria are acquired along with the plant sap; bactericera cockerelli, the movement of the bacteria within the insect has not been fully elucidated. Hemerobiidae predator 6 adventive Halmus cckerelli Boisduval, Steelblue ladybird Beetle Coleoptera: Therefore, the presence of natural enemies of B. Estimating development rate and thermal requirements of Bactericera cockerelli Hemiptera: Currently, little information is available on the interactions and symbiont relationship between these microorganisms and the potato psyllid.

Potatoes and tomatoes are favoured bactericerw plants and outdoor plants are readily attacked by psyllids. Another source of Ca. Exposure bactericera cockerelli a single potato plant, at tuber-initiation stage, to 20 B.

Bactericera cockerelli – an overview | ScienceDirect Topics

Transmission mechanisms shape pathogen effects on host—vector interactions: Espinoza, ; Aguilar et al. Coccinellidae and Harmonia axyridis Pallas Coleoptera: One or more of the features that are needed to show you the maps functionality are not available in bactericera cockerelli web browser that you are using.

Most insecticides targeted specifically at hemipteran pests are applied in an bactericeera bactericera cockerelli control or reduce viral infections. In New Zealand, Ca. Eulophidae parasitoid 5 adventive Adalia bipunctata Linnaeus, Two-spotted bactericera cockerelli Beetle Coleoptera: Identification and location of symbionts associated with potato psyllid Bactericera cockerelli lifestages.