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| 1 | Suppressing tawny crazy ant (Nylanderia fulva) by RNAi technology显示文摘A bstract The tawny crazy ant(Nylanderia fulva)is a new invasive pest in the United States.At present,its management mainly relies on the use of synthetic insecticides,which are generally ineffective at producing lasting control of the pest,necessitating alternative environmentally friendly measures.In this study,we evaluated the feasibility of gene silencing to control this ant species.Six housekeeping genes encoding actin(NfActin),coatomer subunit β (NfCOPP),arginine kinase(NfArgK),and V-type proton ATPase subunits A(NfvATPaseA),B(NfvATPaseB)and E(NfvATPaseE)were cloned.Phylogenetic analysis revealed high sequence similarity to homologs from other ant species,particularly the Florida carpenter ant(Camponotus floridanus).To silence these genes,vector L4440 was used to generate six specific RNAi constructs for bacterial expression.Heat-inactivated,dsRNA-expressing Escherichia coli were incorporated into artificial diet.Worker ants exhibited reduced endogenous gene expression after feeding on such diet for 9 d.However,only ingestion of dsRNAs of NfCOPfi(a gene involved in protein trafficking)and NfArgK(a cellular energy reserve regulatory gene in invertebrates)caused modest but significantly higher ant mortality than the control.These results suggest that bacterially expressed dsRNA can be orally delivered to ant cells as a mean to target its vulnerabilities.Improved efficacy is necessary for the RNAi-based approach to be useful in tawny crazy ant management. | Jia Meng Jiaxin Lei Andrew Davitt Jocelyn RHolt Jian Huang Roger Gold Edward L Vargo Aaron MTarone Keyan Zhu-Salzman | 2020 | Insect Science2020，27，1： | 2 |
| 2 | Prevalence of pulmonary hypertension in limited and diffuse scleroderma显示文摘 | Davitt MA Cooper SM | 1996 | Chest1996，110，6： | 1 |
| 3 | On the antomorphism group of a finite pgroup with a small central quotient显示文摘 | Davitt R M | 1988 | Canadian Jorunal of Mathematies1988，38，2： | 1 |
| 4 | On the automorphism group of a finite p-group with a small central quotient显示文摘 | Davitt R M | 1980 | Can J Math1980，32，5： | 1 |
| 5 | The automorphism group of finite meta-cyclic p-groups显示文摘 | Davitt R M | 1970 | Proc Amer Math Soc1970，25，： | 1 |
| 6 | Observation of the mesoscale sub-structure in the cold air of a developing frontal cyclone显示文摘 | Browning K A Clough S A Davitt C S A | 1995 | Quart J Roy Meteor Soc1995，121，： | 1 |
| 7 | Sensitivity and specificity of a point oScare matrix metalloproteinase 9 immunoassay for diagnosing inflammation related to dry eye显示文摘 | Sambursky R Davitt WF 3rd Latkany R | 2013 | JAMA Ophthalmol2013，131，1： | 1 |
| 8 | Effects of Thermomechanical Cycling on Lead and Lead-Free (SnPb and SnAgCu) Surface Mount Solder Joints显示文摘 | Stam F A Davitt E | 2001 | Microelectronics Reliability2001，41，： | 1 |
| 9 | Does the Village Model Help to Foster Age-Friendly Communities?显示文摘 | AndrewE. Scharlach JoanK. Davitt AmandaJ. Lehning EmilyA. Greenfield CarrieL. Graham | 2014 | 2014 (1-2)2014，，1： | 1 |
| 10 | Monitoring mule deer diet quality and intake with fecal indiees显示文摘 | Hodgman T P Davitt B B Nelson J R | 1996 | Journal of Range Management1996，49，： | 1 |
| 11 | Brief report: inci- dence of ophthalmologic disorders in children with autism 显示文摘 | Ikeda J Davitt BV Uhmann M et aL | 2013 | J Autism Dev Disord2013，43，6： | 1 |
| 12 | Age and Racial Variation in Central Corneal Thickness of Preschool and School-aged Children显示文摘 | Haider Kathryn M Mickler Casey Oliver Dana Moya Frank J Cruz Oscar A Davitt Bradley V | 2008 | Journal of Pediatric Ophthalmology and Strabismus2008，，4： | 1 |
| 13 | Efficacy in patients with dry eye after treatment with a new lubricant eye drop formulation显示文摘 | Davitt WF Bloomenstein M Christensen M | 2010 | J Ocul Pharmacol Ther2010，26，4： | 1 |
| 14 | Astigmatism pro-gression in the early treatment for retinopathy of prematuri-ty study to 6 years of age 显示文摘 | Davitt BV Quinn GE Wallace DK | 2011 | Ophthalmology2011，118，12： | 1 |
| 15 | On the automorphism group of a finite p-group with a small central quotient显示文摘 | DAVITT R M | 1980 | Canadian Journal of Mathematics1980，32，5： | 1 |
| 16 | Fixation of periprosthetic femur fractures: a biomechanical analysis comparing cortical strut allograft plates and conventional metal plates 显示文摘 | Peters CL Bachus KN Davitt JS | 2003 | Orthopedics2003，26，7： | 1 |
| 17 | On the automorphism group of a finite p-group with a small central quotient显示文摘 | Davitt R M | 1980 | Can J Math1980，32，5： | 1 |
| 18 | Automorphism group of finite p-abelian p-groups显示文摘 | Davitt R M | 1972 | Ill J Math1972，16，： | 1 |
| 19 | The effect of power cycling on the reliability of a head-free surface mount assemblies显示文摘 | Davitt E Stam F A Barrett J | 2001 | IEEE Trans on Components and Packaging Technologies2001，24，2： | 1 |
| 20 | The automorphism group of finite metacyclic p-groups显示文摘 | Davitt R M | 1970 | Proc Amer Math Soc1970，25，： | 1 |
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