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.

Author: Feramar Shakajas
Country: Bosnia & Herzegovina
Language: English (Spanish)
Genre: Software
Published (Last): 15 December 2010
Pages: 282
PDF File Size: 3.68 Mb
ePub File Size: 12.24 Mb
ISBN: 601-1-58190-707-3
Downloads: 76511
Price: Free* [*Free Regsitration Required]
Uploader: Gushura

Factsheet: Tomato potato psyllid – Bactericera cockerelli

Compere H;May. Notes on Natural Enemies Top of page B. Both new Liberibacter species have not been associated with plant disease. Despite being a native of North America, B. Capsicums and eggplant aubergine are less favoured as host plants although they are attacked in greenhouses and psyllids are readily found on outdoor plants.

All life stages are easily distinguished from tomato potato psyllid. Cultural bactericera cockerelli to prevent pathogen acquisition or inoculation by the vector, such as physical barriers discussed below, can also contribute cpckerelli managing disease epidemiology. Information is also bactericera cockerelli on the extent of control of pests bactericera cockerelli by the natural populations of anthocorid predators in the different agroecosystems.

Toxicity and residual activity of insecticides against tamarixia triozae Hymenoptera: Additionally, some non-crop host plant species have been shown to support Ca. The bacterial disease is usually less of a problem on outdoor capsicums and egg plants. Biology and life bactericera cockerelli of Tamarixia bactericera cockerellia parasitoid of the potato psyllid Bactericera cockerelli.

Chrysopidae were reported as biological control agents BCAs of B.

Bactericera cockerelli

Hemerobiidae predator 6 adventive Halmus chalybeus Boisduval, Steelblue ladybird Beetle Coleoptera: Risk of Introduction Top of page B. Bactericera cockerelli is fockerelli primarily on plants within the family Solanaceae, but bactericera cockerelli attacks, and reproduces and develops on, a variety of cultivated and weedy plant species EssigKnowlton and ThomasPletschJensenWallisincluding crop plants such as the potato Solanum tuberosumtomato Solanum lycopersiconpepper Capsicum annuumand eggplant Solanum melongenaand non-crop species such as nightshade Solanum bactericera cockerelli.

Psyllidae on Eggplant and Bell Bactericera cockerelli. Proceedings of the Utah Academy of Sciences, When the infected tubers are boiled they are mushy with an earthy taste. Vector transmission efficiency of liberibacter by Bactericera bactericera cockerelli Hemiptera: However, such natural pest suppression can be disrupted by the use of baxtericera insecticides, and is unlikely to have been exploited to its full potential for reasons outlined below.

Bactericera cockerelli management strategies can be used, encompassing the principal components of integrated pest cockerello cultural, biological, and chemical control.

Management often requires a multipronged approach bactericera cockerelli which several pathways vector and plant host; pathogen and plant host are interrupted e. Also, the different life stages require use of specific insecticides as it has been shown that chemicals controlling adults do not necessarily controls nymphs or eggs.

In the coconut ecosystem, anthocorids C. The disease can also be transmitted through bactericera cockerelli eggs cocerelli infected females.

A Upward rolling of leaves with a yellow to purple discoloration of leaf edges. However, systematic work is lacking bactericera cockerelli the seasonal occurrence of different anthocorid predators in India.

Bactericera cockerelli – an overview | ScienceDirect Topics

Junereport number Both Candidatus Liberobacter asiaticus and Ca. Field experiments showed seasonal differences in bactericera cockerelli of predators, with greatest abundance in spring and early summer Walker et al. However, the evergreen shrub, African boxthorn, Lycium ferocissimum Solanaceae is an important host plant in parts of New Zealand.

Vertical bactericera cockerelli transovarial transmission in bactericera cockerelli is defined as the transfer of pathogens to succeeding generations through invasion of the ovary and infection of the eggs. Unfortunately, the authors bactericera cockerelli not specify the titers of the bacterium in these laboratory reared B. Triozidae in an area endemic for zebra chip disease of potato. Triozidaenote the pointed end to the abdomen.

Symptoms are detected with as few as 3—5 nymphs per plant.

Bactericera cockerelli (tomato/potato psyllid)

A species of the genus Convolvulaceae, field cocekrelli Convolvulus arvensis L. Species Vectored Top of page Candidatus Liberibacter solanacearum zebra chip. A single generation may be completed in 3—5 weeks, depending bactericera cockerelli temperature. Triozidae to bactericera cockerelli from dimethyl disulfide and plant essential oils.

First report of “Candidatus Liberibacter psyllaurous” associated with psyllid yellows of tomato in Colorado. Drepanacra binocula Newman, Bactericera cockerelli The male sometimes rubs the end of bactericera cockerelli abdomen on plant leaves. Transmission mechanisms shape pathogen effects on host—vector interactions: As a result, a need bacteeicera alternative pest control tactics has developed.