Potato psyllid bactericera cockerelli is an important pest of potato, tomato and pepper. This pathogen is the putative causal agent of zebra chip. Triozidae, has become severely detrimental to the fresh tomato market by transmitting the plant pathogen candidatus liberibacter psyllaurous syn. Triozidae has recently emerged as a serious pest of potatoes and other. Among these pests is tomatopotato psyllid, bactericera cockerelli sulc hemiptera. Psyllidae, occurs throughout the western united states, especially the mountain states. Bactericera cockerelli, also known as the potato psyllid, is a species of psyllid native to.
Psyllidae, a serious pest of tomato, solanum lycopersicon mill, in the western half of north america. Psyllids were concentrated in the upper segments of. Life and fertility table of bactericera cockerelli sulc on. Physiological effects of psyllid paratrioza cockerelli on. Apr 01, 2015 potato psyllid, bactericera cockerelli sulc hemiptera. To examine possible interactions, host plant resistance was measured independently for four tomato cultivars and one wild tomato accession against tomato psyllids, bactericerca paratrioza cockerelli sulc homoptera. In 1910, crawford erected a new psyllid genus paratrioza crawford, 1910 and trioza cockerelli was assigned to this genus in 1911 crawford. It attacks, reproduces, and develops on a variety of cultivated. Annals of the entomological society of america 24, no. Populations from guanajuato, morelos, mexico are genetically similar, but populations from sinaloa, michoacan and oaxaca are genetically distinct. The tomato psyllid bactericera cockerelli sulc hemiptera. Triozidae is a pest on solanaceous vegetable crops. Plants free fulltext effects of bactericera cockerelli.
The potato psyllid, bactericera cockerelli sulc hemiptera. Triozidae has been a major pest of solanaceous crops for decades. Interactions of plant resistance and insecticides on the. Triozidae is a native american psyllid species that was first reported in new zealand in 2006. Files are available under licenses specified on their description page. This insect vectors the bacterium that causes zebra chip disease of potato solanum tuberosum l. Morphometrics of eggs, nymphs, and adults of bactericera. The potato psyllid bactericera cockerelli hemiptera.
Aug 01, 20 bactericera cockerelli bactericera cockerelli 20801 00. Fdacsp02026 pest alert pest alert updated 24november. Psyllidae with zebra chip, a new potato disease in southwestern united states and mexico j. Studies on the biology of paratrioza cockerelli sulc. In this study, we evaluated volatile organic compound voc emissions from the headspace in three healthy varieties of. Triozidae, is a serious pest of solanaceous crops in north and central america and new zealand. Association of potato psyllid bactericera cockerelli.
Apr 01, 20 bactericera cockerelli sulc is a significant pest of several solanacious crops in mexico and the united states since 1970. Sriyanka lahiri, david orr, in sustainable management of arthropod pests of tomato, 2018. Lso is transmitted to these hosts by the potato psyllid bactericera cockerelli sulc vector. Bactericera cockerelli is found primarily on plants within. Trumble, in sustainable management of arthropod pests of tomato, 2018. Bactericera cockerelli an overview sciencedirect topics. A brief history on the taxonomy and nomenclature of bactericera cockerelli was recently provided by butler and trumble 2012. Interhaplotype fertility and effects of host plant on. In 2001 significant outbreaks of outstanding importance were observed for the first time in areas where infestations of this insect were historically rare. Risk assessment of selected insecticides on tamarixia triozae. Bactericera cockerelli synonym paratrioza cockerelli or trioza cockerelli is an insect hemiptera commonly named as the potato psyllid or tomato psyllid that has been found to be associated with the bacterium candidatus liberibacter solanacearum eppo, 20a,b. Until recently, this homopteran insect was reported as a pest primarily in potato, however, periodically it also has colonized tomato and pepper in. The tomatopotato psyllid tpp, bactericera cockerelli sulc is a major pest of solanaceous crops such as tomato and potato, solanum tuberosum l. When insecticides are applied after yellowing, recovery of plants often is not complete.
Haplotypes of the potato psyllid, bactericera cockerelli, on. Its range extends from central america north to the american pacific northwest and parts of manitoba. Candidatus liberibacter solanacearum lso is a bacterium that infects solanaceous crops and causes plant decline and yield losses, especially in potato and tomato. Sex attraction in bactericera cockerelli hemiptera. The results presented here show that plants bearing mi. The exotic bagrada bug or painted bug, bagrada hilaris, and the native potatotomato psyllid, bactericera paratrioza cockerelli, are key pests of horticulture in western north america. Bhl relies on donations to provide free pdf downloads and other services. Recently the potato psyllid has been reassigned to the genus bactericera. While feeding by the psyllid may adversely affect the hosts, the main issue with this species is that it can be a vector of the bacterium.
Distinguishing sexes in nymphs of the tomato psyllid. Paratrioza cockerelli, are key pests of horticulture in western north america. The biodiversity heritage library works collaboratively to make biodiversity literature openly available to the world as part of a global biodiversity community. Behavior and biology of the tomato psyllid, bactericerca. Bactericera paratrioza cockerelli sulzer, which vectors the liberibacter causing zebra chip of potatoes. In california, substantial losses have occurred in.
When cultivated crops are not available, potato psyllid often occurs on noncrop hosts. Zoophthora radicans entomophthorales, a fungal pathogen. Ovipositional preferences, damage thresholds, and detection of the tomatopotato psyllid bactericera cockerelli homoptera. The complete mitochondrial genome sequence of bactericera. Florida entomologist contains contributions on all aspects of basic and applied entomological science from all geographic regions. Psyllidae on selected tomato accessions volume 96 issue 2. All structured data from the file and property namespaces is available under the creative commons cc0 license. Bactericera cockerelli, also known as the potato psyllid, is a species of psyllid native to southern north america. Candidatus liberibacter solanacearum and its vector bactericera cockerelli pra area. Potato psyllid, bactericera cockerelli sulc, causes economic damage to potato crops throughout the major potato growing regions of western north america.
Genetic variation in bactericera cockerelli from mexico. The potato psyllid, paratrioza cockerelli sulc, its biology and control. 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. Sep 01, 20 the potato psyllid or tomato psyllid, bactericera cockerelli ssulc hemiptera.
Chemical ecology sex attraction in bactericera cockerelli hemiptera. Pest survey card on candidatus liberibacter solanacearum. Triozidae on tomato under laboratory and field conditions in southern texas. Biological sciences environmental aspects health aspects hemipterans insectplant relationships research potatoes tomatoes distribution. Department of agriculture, agricultural research service, 5230 konnowac pass rd. Pdf bactericera cockerelli sulc, a potential threat to. Life history of the potato psyllid bactericera cockerelli. A preliminary draft has been prepared by the eppo secretariat. Lopez b, favela s, ponce g, foroughbackhch r, flores ae 20 genetic variation in bactericera cockerelli hemiptera. Pdf genetic variation in bactericera cockerelli hemiptera. R s lehmansome observations on the life history of the tomato psyllid paratrioza cockerelli sulc. Voc profiles were obtained from three varieties with three biological replicates for one bioassay in healthy plants psyllidfree and two bioassays in infested tomato plants. Feeding by psyllid nymphs causes psyllid yellows, a characteristic yellowing of shoots which results in a dramatic loss of tuber yield. Diagnostic protocol for the detection of the tomato potato.
Means of distinguishing sexes in immature insects are useful in the laboratory where sexes must be treated separately or mating of adults is to be co. Effects of bactericera cockerelli herbivory on volatile. Binomial sequential sampling plan for bactericera cockerelli. Pdf bactericera paratrioza cockerelli sulc hemiptera. Four distinct genetic populations, or haplotypes, of b.
One such insect is the potato psyllid, bactericera paratrioza cockerelli sulzer, which vectors the liberibacter causing zebra chip of potatoes. First record of the tomato potato psyllid bactericera cockerelli from. Psyllid yellows paratrioza cockerelli kennebec norgold russet denali carbohydrate growth yield. General information about bactericera cockerelli parzco. Some observations on the life history of the tomato psyllid paratrioza cockerelli sulc. Bactericera cockerelli bactericera cockerelli 20801 00. List of volatile organic compounds identified from headspace of healthy and infested plants with bactericera cockerelli nymphs wild, floradade and microtom. In 1910, crawford erected a new psyllid genus paratrioza, and in 1911 trioza cockerelli was assigned to paratrioza. Chemical ecology sex attraction in bactericera cockerelli. Because suppression of insect transmitted plant diseases relies on sensible insect vector management, the life table parameters of b. Oviposition and feeding by bactericera cockerelli homoptera.
Physiological effects of psyllid paratrioza cockerelli on potato. Pdf genetic variation in bactericera cockerelli from mexico. Bactericera cockerelli sulc, a potential threat to chinas potato. Trumble 1 sean prager 1 ray yokomi 1 zheng zheng 0 1 xiaoling deng 0 1 jianchi chen 1 guangwen liang 0 1 0 laboratory of insect ecology guangdong province, key laboratory of microbial signals and disease. Download fulltext pdf genetic variation in bactericera cockerelli hemiptera. Triozidae is a native american psyllid species that was first reported in new. Relatively few studies have investigated potential interactions of host plant resistance and insecticides for insect control. This insect recently developed high densities on fresh market tomatoes in baja, mexico resulting in losses of up to 85% of mature plants liu and trumble, 2004. Aug 01, 2010 the potato psyllid, bactericera paratrioza cockerelli sulc hemiptera. Bactericera is a psyllid bug genus in the family triozidae species. The potato psyllid, bactericera cockerelli sulc, is a major concern for potato growers as it vectors the pathogen responsible for zebra chip disease. May the complete mitochondrial genome sequence of bactericera cockerelli and comparison with three other psylloidea species fengnian wu 0 1 yijing cen 0 1 christopher m. If psyllid infestation is not controlled, the onset of shoot yellowing and growth reductions can occur within two weeks.
Insecta, hemiptera, psylloidea, triozidae common names. Pest risk analysis for bactericera cockerelli this pra was conducted following eppo standard pm 53 4 decisionsupport scheme pra for quarantine pests. Further evidence that zebra chip potato disease in the lower. The insect primarily feeds and completes its life cycle on solanaceous crops and weeds. Paratrioza cockerelli sulc in the literature until it was renamed. Pdf movement of bactericera cockerelli in the new zealand.
Some observations on the life history of the tomato. In 2008, the insect was associated with a newtoscience pathogen, candidatus liberibacter solanacearum syn. Bactericera cockerelli sulc, a potential threat to chinas potato industry. The potatotomato psyllid, bactericera cockerelli sulc hemiptera. Nucleotide compositions in the genomes of bactericera cockerelli, paratrioza sinica, cacopsylla coccinea, and pachypsylla venusta. The effects of 2 varieties of tomato, solanum lycopersicum l. The tomato potato psyllid tpp, bactericera cockerelli sulc hemiptera psylloidea, is a major pest on potato. Download pdf save to my library insectpathogenic fungi are important regulators of populations of their hosts, and often cause epizootics. We examined the role of chemical signals in sex attraction, assessing male and female response to male and femaleproduced volatile chemicals. Bactericera cockerelli was originally described as trioza cockerelli by sulc 1909. Zoophthora radicans entomophthorales, a fungal pathogen of. Potato psyllid, bactericerca paratrioza cockerelli sulc. Pathogenicity of hirsutella citriformis ascomycota. Genetic variation in bactericera cockerelli hemiptera.
Bactericera cockerelli has been found to be a serious and economically important pest in potatoes, tomatoes, and other solanaceous crops in the western usa, mexico, central america and new zealand, because of its direct feeding impact and as a vector of ca. Not only could a toxin secreted by nymphs results in serious phytotoxemia in some host plants, but also over the past few years b. Bactericera cockerelli sulc by burckhardt and lauterer 1997. Bactericera paratrioza cockerelli sulzer, which vectors the. The psyllid was recognized as an occasional pest in western north america nearly a century ago. It is restricted to the western part of the continent. Apr 01, 2012 toxicity of direct applications on pupae and subsequent adult emergence. Current management practices of potato psyllids in commercial potato solanum tuberosum l. Triozidae from mexico article pdf available in journal of economic entomology 1062 april 20 with 77 reads. A r p d association of bactericera cockerelli homoptera. Triozidae is a native american psyllid species that was. Psyllidae a pest of solanceae and vector of plant pathogens established in the western usa susan halbert, susan. Movement of bactericera cockerelli in the new zealand environment.
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