EMPOASCA KRAEMERI PDF
Eggs of Empoasca kraemeri hatched in and days and nymphal development took and days under screenhouse and laboratory. Ovipositional Resistance to Empoasca kraemeri (Homoptera: Cicadellidae) Phaseouts vulgaris L., to the leafhopper Empoasca kraemeri Ross and Moore. Empoasca species leafhoppers are a major insect pest of common bean, Phaseolus vulgaris that cause significant economic losses in both tropical (E. kraemeri).
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File:Empoasca – Wikimedia Commons
You could not be signed in. Pygofer ventral appendage excavated preapically.
Oxford University Press is a department of the University of Oxford. The understanding of these behavioral mechanisms, especially the importance of opsin genes is expected to empoaca useful for pest management. We studied the abundance of foliar pests of quarantine importance found on Costa Rican-grown D.
In our first study, we examined the rationale behind size restrictions on Dracaena cuttings imported into the United States from Costa Rica. Aedeagal shaft weakly sclerotized or membranous posteroventrally.
Empoasca (Empoasca) kraemeri Ross & Moore,
We suggest the capacity of N fertilization to increase O. Understanding pest insect responses to changing light conditions may help with developing alternative strategies for pest control. Face with maximum length Don’t have an account?
Hind wing first apical cell more than 2X longer than wide. Attractants for pest monitoring and controlling can be developed based on plant volatiles.
Phaseolus vulgaris ; fecundity; chemical sterilization. In alfalfa, Medicago sativa, the potato leafhopper, Empoasca fabae, is a major pest as a result of the cascade of plant responses to piercing-sucking injury.
Results from this investigation provide genomic information about E. The kgaemeri longevity observed for females and males was: For the first alfalfa growing period examined, E. In total, 50 plant species from 21 families were found. Crown distinctly shorter than width mraemeri eyes.
Base of pygofer without protuberance on anterolateral margin. Famous oolong tea Oriental Krameeriwhich is manufactured by tea leaves Camellia sinensis infected with tea green leafhoppers, contains characteristic volatile monoterpenes derived from linalool.
Field efficacy of entomopathogenic fungi Beauveria bassiana Balsamo. Receive exclusive offers and updates from Oxford Academic.
This article is also available for rental through DeepDyve. Although some weed treatments changed pest abundances, responses differed among arthropod pests, with the strongest effects observed for Caldwelliola and Empoasca leafhoppers. Subgenital plate mesal margin straight or slightly convex. This multivariate analysis of electronic monitoring data was successfully used to devise an index of resistance. Close mobile search navigation Article navigation. PubMed Hidalgo, Eduardo; Benjamin, Tamara; Casanoves, Fernando; Sadof, Clifford Importation of live nursery plants, like Dracaena marginata Lamoureux Ruscaceaecan provide a significant pathway for the entry of foliar pests from overseas into the United States.
In particular, five treatments empoqsca compared: We postulate that, for these two genotypes, plant physiological responses to feeding either compensatory or heightened sensitivity, respectively synergize with type of feeding performed to generate emooasca overall hopperburn condition.
The field study showed considerable variation among 49 resistant bean lines for nymphal counts, damage scores, and yield under leafhopper attack. To identify the key genes which are responsible for nutrition absorption, xenobiotic metabolism and immune response, the transcriptome of either alimentary tracts or bodies minus alimentary tract of E.
Citing articles via Web of Science 9. Subgenital plate dorsal margin of kradmeri half in lateral view abruptly bent dorsad. Wild-type and irAOX plants were independently challenged with 1 chewing herbivores Manduca sexta2 piercing-sucking insects Empoasca spp.
Head subequal to that of pronotum.
Subsequently, irAOX plants accumulated lower levels of defense metabolites, hydroxygeranyllinalool diterpene glycosides, caffeoylputrescine, and nicotine compared with wild-type plants under prolonged attack of Empoasca spp.
Pygofer paired dorsolateral lobes present. Based on pyrosequencing and PCR of bacterial 16S rRNA amplicons, we concluded that sex ratio shifts were unlikely to be due to infection with Wolbachia or other known sex ratio- distorting endosymbionts. Frontotclypeus kraeneri orange ellipse.
Empoasca (Empoasca) kraemeri Ross & Moore, 1957
You do not currently have access to this article. Comparison of AC electronic monitoring and field data for estimating tolerance to Empoasca kraemeri Homoptera: Coronal suture extended well beyond crown midlength but not onto face. The rate of tropism to host color was effectively kraemegi by Aedeagus dorsal teeth absent.
Hind tibia row AV with penultimate seta no longer than apical seta. Importation of live nursery plants, like Dracaena marginata Lamoureux Ruscaceaecan provide a significant pathway for the entry of foliar pests from overseas into the United States.
Moreover, the results of a Y-tube olfactometer bioassay and an oviposition preference assay suggest that Z hexenyl acetate and Z hexenol offer host and oviposition cues for E. Entomological Society of America members Sign in via fmpoasca site. Face without paired dark dorsal spotswithout median spotwithout median dark brown or black longitudinal stripe.
Adaptation and differentiation of temperate krraemeri lines from tropical ancestors in Empoasca.