In this type of transmission pathway, the bacteria are ingested by the psyllid vector during phloemfeeding and following intracellular invasion, they multiply in the gut. Arthropods in relation to plant disease movement of bactericera cockerelli heteroptera. Transcriptome analysis of candidatus liberibacter solanacearum in its psyllid vector, bactericera cockerelli article pdf available in plos one. Potato psyllids are very small and look like black, winged aphids on the plants. Its range extends from central america north to the american pacific northwest and parts of manitoba. Bactericera cockerelli is the only potato psyllid known from north america, but other species of psyllids occur on potatoes in the palearctic and south america halbert and munyaneza 2012. Welcome reception in the medieval banquet room il trovatore.
This standard describes a diagnostic protocol for candidatus liberibacter solanacearum, and for its detection in the psyllid vectors bactericera cockerelli, trioza apicalis and bactericera trigonica. Potato psyllid, bactericera cockerelli sulc, causes economic damage to potato crops throughout the major potato growing regions of western north america. First record of the tomato potato psyllid bactericera cockerelli from. Triozidae is a native american psyllid species that was first reported in new zealand in 2006. The fastidious nature of these pathogens has hindered the study. A brief history on the taxonomy and nomenclature of bactericera cockerelli was recently provided by butler and trumble 2012 b. The reliability index shows the quality of evidence for the host association 010, 10high quality. Convergent lady beetle hippodamia convergens guerinmeneville. The potato psyllid, bactericera cockerelli sulc, is a serious pest of. Triozidae, is a serious pest of potato, tomato,pepper,andothersolanaceouscropspletsch 1947, wallis 1955, munyaneza 20, munyaneza and henne 20. Triozidae, is a phloemfeeding insect with a wide host range knowlton and thomas 1934, pletsch 1947, wallis 1955. Triozidae, is a vector of the phloemlimited bacterium candidatus liberibacter solanacearum lso, the putative causal agent of zebra chip disease of potato.
Triozidae oviposition, survival, and development on. Fife, arash rashed, regina cruzado gutierrez, richard novy and erik j. Media in category bactericera cockerelli the following 3 files are in this category, out of 3 total. This insect vectors the bacterium that causes zebra chip disease of potato solanum tuberosum l. Potato psyllid bactericera cockerelli is an important pest of potato, tomato and pepper. Triozidae and the carrot psyllids trioza apicalis forster hemiptera. Herein, we identified four candidate aquaporin cdnas in b. Diagnostic protocol for the detection of the tomato potato. Identification and expression analysis of aquaporins in the. John bamberg usdaars geneticist, plants since 1989 project leader, us potato genebank nrsp6 since 1989. It is restricted to the western part of the continent.
Identification and selection for tuber calcium, internal quality and pitted. Screening of three phytoseiid mite species as biocontrol agents of echinothrips americanus hans hoogerbrugge. In this study, we examined the oviposition preferences, behavior and larval development of the tomato potato psyllid, bactericera cockerelli. Under a dissecting microscope the characteristic white bands on their back can be seen. Bactericera cockerelli, also known as the potato psyllid, is a species of psyllid native to southern north america. Fdacsp02026 pest alert pest alert updated 24november2014. Association of potato psyllid bactericera cockerelli.
Any psyllids found colonizing potatoes should be considered serious new pests in florida. Zorrilla, c, f navarro, s vega, jb bamberg and jp palta. When cultivated crops are not available, potato psyllid often occurs on noncrop hosts. Investigation into the entry pathway for tomato potato psyllid bactericera cockerelli. Potato psyllid, bactericera cockerelli sulc hemiptera.
Bactericera cockerelli apparently does not occur in the eastern states of the usa. Candidatus liberibacter solanacearum lso has emerged as a serious threat worldwide. Convergent lady beetle hippodamia convergens guerinmeneville insecta. Triozidae, is a serious pest of solanaceous crops in north and central america and new zealand. Psyllidae, has recently become a major concern because of its destructive impact on the potato, tomato and other solanaceous crops in the united states, mexico, central america. They are native to north america and found in the southwestern united states. Haplotypes a and b are present in the americas andor new zealand, where they are vectored to solanaceous plants by the potato psyllid, bactericera cockerelli sulc hemiptera. It causes direct feeding damage and also vectors candi datus liberibacter solanaceaerum clso, a pathogen that causes zebra chip disease in potatoes and which potentially costs growers millions of. The tomato potato psyllid tpp, bactericera cockerelli sulc hemiptera psylloidea, is a.
In 2008, the insect was associated with a newtoscience pathogen, candidatus liberibacter solanacearum syn. In 1910, crawford erected a new psyllid genus paratrioza crawford, 1910 and trioza cockerelli was assigned to this genus in 1911 crawford. Bactericera cockerelli has been intercepted on poblano. Triozidae, from plantsynz database 5 december 2016. Apr 16, 2018 bactericera paratrioza cockerelli sulc hemiptera. Pm100228, eppo a1 and a2 lists of pests recommended for regulation as quarantine pests 2019.
We used electrical penetration graph epg technology to compare stylet probing behaviors and. Not only could a toxin secreted by nymphs results in serious phytotoxemia in some host plants, but also over the past few years b. Transcriptome analysis of candidatus liberibacter solanacearum in its psyllid vector, bactericera cockerelli article pdf available in plos one 97. Lso a and lso b are vectored by potato psyllids, bactericera cockerelli hemiptera. The disease was named for the characteristic striping and discoloration in potato chips produced from infected tubers, but it affects all market classes of potato, by reducing both yield and quality. Bactericera cockerelli and candidatus liberibacter solanacearum. The psyllid is economically detrimental to potato solanum tuberosum l. Rush texas agrilife research, 2301 experiment station road, bushland, tx 79012 j. Triozidae, commonly known as the tomatopotato psyllid tpp, is an insect pest of potatoes and other. The potatotomato psyllid, bactericera cockerelli sulc hemiptera.
Identification and expression analysis of aquaporins in. Pdf bactericera paratrioza cockerelli sulc hemiptera. Bacteria are transmitted throughout the lifetime of the insect and can also infect tomatoes and potatoes. Triozidae is a native american psyllid species that was first reported in. Wenninger new threats from rose rosette virus and the eriophyid mite vector 2020. Henne2 and tongxian liu1,2 1state key laboratory of crop stress biology in arid areas, and key laboratory of northwest loess plateau crop. Published by utah state university extension and utah plant pest diagnostic laboratory plp23 june 2015 t he bacterium candidatus liberibacter solanacearum infects pepper plants. Psyllidae, has recently become a major concern because of its destructive impact on the potato, tomato and other solanaceous crops in the united states, mexico, central america and new zealand. This presentation will teach you about the potato psyllid, bactericera cockerelli.
Bactericera cockerelli sulc, a potential threat to china. Triozidae has recently emerged as a serious pest of potatoes and other solanaceous crops. Candidatus liberibacter species are obligate bacterial pathogens that inhabit the phloem cells of infected host plant species and are transmitted by the tomatopotato psyllid bactericera cockerelli. Four distinct genetic populations, or haplotypes, of b. Paratrioza cockerelli, adults dispersing from tip of plant. Pdf transcriptome analysis of candidatus liberibacter. Interhaplotype fertility and effects of host plant on. Use of electrical penetration graph technology to examine. Natural enemies of tomato potato psyllid, bactericera cockerelli hemiptera. Florida department of agriculture and consumer services. Distribution details in united states of america wisconsin of bactericera cockerelli parzco. Rush texas agrilife research, 2301 experiment station road, bushland, tx 79012.
Triozidae and bactericera trigonica hodkinson hemiptera. This pest can cause damage to crop plants by direct feeding and, as has been recently discovered, by transmitting the bacterial pathogen candidatus liberibacter psyllaurous a. Distribution details in canada manitoba of bactericera cockerelli parzco current pest situation evaluated by eppo on the basis of information dated 2015. Pm 7143 1 candidatus liberibacter solanacearum 2020. Genetic differentiation between eastern populations and recent introductions of potato psyllid bactericera cockerelli into western north america. Coccinellidae 3 seasonal biology convergent lady beetle is a bivoltine species, with two generations per year spring and fall over much of its range. Bactericera cockerelli parzcodocuments eppo global database. Triozidae, commonly known as the tomatopotato psyllid tpp, is an insect pest of potatoes and other solanaceous crops, which spread from north america.
A r p d movement of bactericera cockerelli heteroptera. It now has been repeatedly demonstrated that transmission of candidatus liberibacter solanacearum by. Psyllidae in relation to potato canopy structure, and effects on potato tuber weights d. Duracion del ciclo biologico estadoestadio duracion del ciclo uc dias huevo a n1 72 5. The bacteria exit the gut through an exocytosislike mechanism and. A brief history on the taxonomy and nomenclature of bactericera cockerelli was recently provided by butler and trumble 2012.
The complete mitochondrial genome sequence of bactericera. Thomas kl, jones dc, kumarasinghe lb, richmond je, gill gsc, bullians ms 2011. Bactericera cockerelli, known as the tomato potato psyllid tpp or the north american potato psyllid is a highly destructive pest of potato and a vector of the bacterium candidatus liberibacter solanacearum, which causes zebra chip disease. Candidatus liberibacter solanacearum edis university of florida. Fdacsp02026 pest alert pest alert updated 24november. In 1910, crawford erected a new psyllid genus paratrioza crawford, 1910 and trioza cockerelli was assigned to this. Triozidae has been a major pest of solanaceous crops for decades. Biosecurity and agriculture management regulations 20 quarantine area notice bactericera cockerelli tomatopotato psyllid or tpp approved manner of preparation clause 4 of the quarantine area notice qan named above and published in the government gazette on 24 may 2019, allows the movement of prescribed potential. Henne2 and tongxian liu1,2 1state key laboratory of crop stress biology in arid areas, and key laboratory of. The objective of this study was to identify candidate aqps in the potato psyllid, bactericera cockerelli. The potato psyllid bactericera cockerelli hemiptera. Bactericera cockerelli sulc, a potential threat to chinas.
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