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Letter Report to the Florida Department of Citrus on the Review of Research Proposals on Citrus Greening, December, 2008 (2008)
National Research Council (NRC)

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. "APPENDIX A PROPOSALS RECOMMENDED FOR FUNDING." Letter Report to the Florida Department of Citrus on the Review of Research Proposals on Citrus Greening, December, 2008. Washington, DC: The National Academies Press, 2008.

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Letter Report to the Florida Department of Citrus on the Review of Research Proposals on Citrus Greening, December, 2008

APPENDIX A:
PROPOSALS RECOMMENDED FOR FUNDING

Proposal #

Applicant PI

Proposal title

First year funds requested (total direct)

Requested period of funding, yrs

Estimated full term requested budget

Committee recommended funds, yr 1

Committee recommended period of funding, yrs

Committee recommended funds, full term

Cumulative (running total) of recommended funding for all proposals, First year

Comments and Explanations of Recommended Changes to Budget

HLB proposals recommended for funding

122

Falk

Controlling HLB by controlling psyllids with RNA intereference

$198,274

3

$602,507

$198,274

3

$602,507

$198,274

 

236

Yamamoto

Can insecticides and mineral oil avoid transmission of Candidatus Liberibacter asiaticus by Diaphorina citri?

$39,275

2

$78,000

$39,275

2

$78,000

$237,549

 

21

Brown

The citrus psyllid transcriptome and time course differential gene expression in Ca. Liberibacter-infected/free whole psyllids and organs

$450,438

3

entry blank

$165,000

3

$495,000

$402,549

Budget interpreted from proposal, assuming entries on budget page are in error.

79

Gowda

Development of sensitive, non-radioactive and rapid tissue blot diagnostic method for large-scale detection of citrus greening pathogen

$41,040

2

$82,500

$41,040

2

$82,500

$443,589

Committee expressed some concern about sensitivity of the tissue blot method.

204

Spann

Strategies to minimize growth flushes of mature citrus trees with pruning practices and plant growth regulators to reduce psyllid feeding

$149,238

3

$450,000

$137,238

3

$411,714

$580,827

 

72

Gmitter

Assessment of the HLB Resistance and Tolerance in Citrus and Its Relatives

$50,000

3

$160,000

$50,000

3

$160,000

$630,827

 

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Letter Report to the Florida Department of Citrus on the Review of Research Proposals on Citrus Greening, December, 2008 APPENDIX A: PROPOSALS RECOMMENDED FOR FUNDING Proposal # Applicant PI Proposal title First year funds requested (total direct) Requested period of funding, yrs Estimated full term requested budget Committee recommended funds, yr 1 Committee recommended period of funding, yrs Committee recommended funds, full term Cumulative (running total) of recommended funding for all proposals, First year Comments and Explanations of Recommended Changes to Budget HLB proposals recommended for funding 122 Falk Controlling HLB by controlling psyllids with RNA intereference $198,274 3 $602,507 $198,274 3 $602,507 $198,274   236 Yamamoto Can insecticides and mineral oil avoid transmission of Candidatus Liberibacter asiaticus by Diaphorina citri? $39,275 2 $78,000 $39,275 2 $78,000 $237,549   21 Brown The citrus psyllid transcriptome and time course differential gene expression in Ca. Liberibacter-infected/free whole psyllids and organs $450,438 3 entry blank $165,000 3 $495,000 $402,549 Budget interpreted from proposal, assuming entries on budget page are in error. 79 Gowda Development of sensitive, non-radioactive and rapid tissue blot diagnostic method for large-scale detection of citrus greening pathogen $41,040 2 $82,500 $41,040 2 $82,500 $443,589 Committee expressed some concern about sensitivity of the tissue blot method. 204 Spann Strategies to minimize growth flushes of mature citrus trees with pruning practices and plant growth regulators to reduce psyllid feeding $149,238 3 $450,000 $137,238 3 $411,714 $580,827   72 Gmitter Assessment of the HLB Resistance and Tolerance in Citrus and Its Relatives $50,000 3 $160,000 $50,000 3 $160,000 $630,827  

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Letter Report to the Florida Department of Citrus on the Review of Research Proposals on Citrus Greening, December, 2008 Proposal # Applicant PI Proposal title First year funds requested (total direct) Requested period of funding, yrs Estimated full term requested budget Committee recommended funds, yr 1 Committee recommended period of funding, yrs Committee recommended funds, full term Cumulative (running total) of recommended funding for all proposals, First year Comments and Explanations of Recommended Changes to Budget 114 Keyhani Development of Asian citrus psyllid, Diaphorina citri, tissue culture cell lines $62,860 1 $62,860 $80,000 1 $80,000 $710,827 Recommend budget increase to facilitate distribution and use of cell lines. 78 Gottwald Efficacy of interplanting citrus with guava as a control strategy for Huanglongbing $323,077 2 $1,198,741 $270,000 2 $540,000 $980,827   16 Briansky Alternative Hosts of HLB to Assist in Disease Management $205,000 3 $615,000 $205,000 3 $615,000 $1,185,827 Change in select agent status should reduce costs. 40 Damsteegt Psyllid mediated completion of pathogenicity tests (Koch’s Postulates) with a pure culture of the associated Huanglongbing causal bacterium $175,000 2 $350,000 $75,000 2 $225,000 $1,260,827 Budget reduced unless need for Brlansky’s participation can be justified; funding for year 2 requires completion of Koch’s postulates in year 1. 145 Moore Evaluate Differences in Response to HLB by Scions on Different Rootstocks $55,000 3 $165,000 $55,000 3 $165,000 $1,315,827   71 Gmitter International citrus genome consortium (ICGC): Providing tools to address HLB and other challenges $1,300,000 3 $2,500,000 $800,000 3 $1,600,000 $2,115,827 Committee considered budget request to be excessive for the activities proposed. 95 Hartung Preparation of antibodies against Candidatus liberibacter asiaticus $242,540 3 $714,000 $195,540 3 $564,000 $2,311,367 Annual support for consultants Briansky and Damsteegt reduced $50K per year ($150K total). Pysllid rearing & infectivity not well described. The recommended budget was reduced to bring it in line with the expected efforts in the various laboratories involved. 77 Gottwald Epidemiology and disease control of HLB $295,251 4 $1,198,741 $160,000 3 $480,000 $2,471,367 Recommend employing US-based postdoc in place proposed UK postdoc, salary reduced from 190K to 50K; the 4 yr term requested is not allowed by the 45 Dawson Examine the response of different genotypes of citrus to citrus greening (Huanglongbing) under different conditions $226,391 1 $226,391 $226,391 1 $226,391 $2,697,758 After much discussion, the budget as requested is considered to be reasonable.

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Letter Report to the Florida Department of Citrus on the Review of Research Proposals on Citrus Greening, December, 2008 Proposal # Applicant PI Proposal title First year funds requested (total direct) Requested period of funding, yrs Estimated full term requested budget Committee recommended funds, yr 1 Committee recommended period of funding, yrs Committee recommended funds, full term Cumulative (running total) of recommended funding for all proposals, First year Comments and Explanations of Recommended Changes to Budget 217 Stelinski Development of Effective Guava-based Repellent to Control Asian Citrus Psyllid and Mitigate Huanglongbing Disease Incidence $177,369 3 $500,000 $114,000 3 $385,000 $2,811,758 Reduced funding is recommended because the investigators have published work using a GC with sulfur detection, so the need for this equipment did not seem justified, as they presumably have access to such equipment. Furthermore, the materials and technical support budgets appear excessive to conduct the described research, so the committee recommended funding for these areas be reduced (25% and 33% respectively). 126 Lopes Factors influencing acquisition and inoculation of Candidatus Liberibacter spp. by Diaphorina citri $63,200 3 $189,600 $63,200 3 $189,600 $2,874,958   163 Triplett Integrative approaches to discover pathogenesis-associated proteins from the causal agent of citrus greening disease and build new diagnostic tools $471,981 3 $930,311 $400,000 3 $860,000 $3,274,958 The cost and value of the subcontracts ($269,570 year 1) is questioned because the salary requests in the subcontracts seem high for the activities described, e.g., well established antibody cross absorption steps. 113 Kang Correlative microscopic and molecular characterization of the microbiome in the citrus phloem tissue $109,411 2 $223,082 $100,000 1 $100,000 $3,374,958 Budget was reduced based on the activities proposed; a second year of funding should be considered only following a first year result demonstrating application of the antibody. 214 Stelinski Quantitative measurement of the movement patterns and dispersal behavior of Asian citrus psyllid in Florida for improved management $101,631 2 $195,000 $101,631 2 $195,000 $3,476,589   179 Rouse Cultural Practices to Prolong Productive Life of an HLB Infected Tree $181,887 3 $290,000 $148,290 3 $222,808 $3,624,879 Committee recommends reducing the personnel budget by 25% for years one and two based on anticipated workflow. 162 Duan Dissecting the Disease Complex of Citrus Huanglongbing in Florida $473,512 2 $975,608 $250,000 2 $500,000 $3,874,879 Retain objectives 3 and 4 only; USDA primers should be among those applied in this research. 2 Albrigo Characterize the roles of calfose and phloem proteins in citrus Huanglongbing (HLB) symptom development $196,539 3 $518,610 $100,000 3 $260,000 $3,974,879 Retain objectives 1a and 2 184 Salyani Evaluation and development of effective ultra low volume spray technologies for management of the Asian citrus psyllid $99,058 2 $195,000 $99,058 2 $195,000 $4,073,937  

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Letter Report to the Florida Department of Citrus on the Review of Research Proposals on Citrus Greening, December, 2008 Proposal # Applicant PI Proposal title First year funds requested (total direct) Requested period of funding, yrs Estimated full term requested budget Committee recommended funds, yr 1 Committee recommended period of funding, yrs Committee recommended funds, full term Cumulative (running total) of recommended funding for all proposals, First year Comments and Explanations of Recommended Changes to Budget 38 Cox Management of Pyslla in tree fruit crops using RNA interference $106,915 3 $329,379 $106,915 1 $106,915 $4,180,852 One year of support for proof of concept to show if there is dimunition of expression due to application of RNAi. 203 Spann Using physical and chemical property changes of citrus leaves as early indicators of HLB infection and effects of added plant nutrients $164,631 3 $495,000 $164,631 1 $164,631 $4,345,483 One year of support for proof of concept that any spectral or other rapid measure without tissue extraction can reflect HLB specifically. 191 Schumann intensively managed citrus production systems for early high yields and vegetative flush control in the presence of greening disease $229,552 3 5600,000 $229,552 3 $600,000 $4,575,035 The effort described should required fewer personnel than requested: Committee recommends negotiation to a reduced budget. 144 Moore Agrobacterium-mediated Genetic Transformation of Mature Citrus Tissue $224,000 3 $648,000 $125,000 3 $375,000 $4,700,035 This project should be performed as a collaboration rather than using a Spanish consultant. 175 Rogers Resistance and cross-resistance development potential in Asian citrus psyllid to insecticides and its impact on psyllid management $150,315 2 $300,000 $75,000 2 $150,000 $4775,035 Fund only objectives 1 and 2. 215 Stelinski Identification of psyllid attractants and development of highly effective trapping and attract-and-kill methods for improved psyllid control $180,049 3 $500,000 $180,049 3 $500,000 $4,955,084   48 Dollet Attempts to in vitro culture Candidatus Liberibacter asiaticus isolates in order to fulfil Koch’s postulates $95,313 2 $167,378 $95,313 2 $167,378 $5,050,397   42 Dandekar Identification and modeling of early responses to HLB infection to improve disease management $381,636 1 $381,636 $250,000 1 $250,000 $5,300,397 Reduce expenses incurred at sites other than Davis; project will necessarily ramp-up, so expenses should be less than requested. 34 Cicero Gross and fine structure localization of Liberibacter in citrus psyllid Diaphorina citri organs: elucidating the transmission pathway $120,000 3 $289,620 $120,000 3 $289,620 $5,420,397   87 Grosser Accelerating the Commercialization of Transformed Juvenile Citrus $178,000 3 $534,000 $178,000 3 $534,000 $5,598,397  

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Letter Report to the Florida Department of Citrus on the Review of Research Proposals on Citrus Greening, December, 2008 Proposal # Applicant PI Proposal title First year funds requested (total direct) Requested period of funding, yrs Estimated full term requested budget Committee recommended funds, yr 1 Committee recommended period of funding, yrs Committee recommended funds, full term Cumulative (running total) of recommended funding for all proposals, First year Comments and Explanations of Recommended Changes to Budget 125 Lin Development of SSR markers for detection, genotyping, phenotyping and genetic diversity assessment of Ca Liberibacter stains in Florida $105,342 3 $264,087 $105,342 3 $264,087 $5,703,739 Genotyping vs phenotyping to characterize HLB strain severity is a key element to study in this proposal. 231 Wang Characterize the microbiomes associated with Candidatus Liberibacter asiaticus infected citrus, psyllid, dodder, and periwinkle $145,114 2 $259,000 $145,114 2 $259,000 $5,848,853   176 Rogers Effects of nutrition and host plant on biology and behavior of the Asian citrus psyllid and implications for managing psyllid populations $98,333 3 $300,000 $66,000 3 $200,000 $5,914,853 Retain objectives 2 and 3 only; objectives 1 and 4 are poorly developed and should be abandoned. 93 Hall Pathogen-Vector Relations between Asian Citrus Psyllid and Liberibacter asiaticus $213,434 3 $616,112 $112,000 1 $112,000 $6,026,853 One year for proof of concept of the feeding system; retain objectives 1 ($100K) and part of objective 2 ($12K) only 213 Stelinski Development and optimization of biorational tactics for Asian citrus psyllid control and decreasing huanglongbing incidence $99,778 2 $190,000 $90,000 2 $180,000 $6,116,853 Eliminate objective 3. 230 Wang Genome sequencing of Candidatus Liberibacter asiaticus $248,916 2 $429,600 $248,916 2 $429,600 $6,365,769   65 Gabriel Genomic sequencing to closure of a curated Florida citrus greening strain of Candidatus Liberibacter asiaticus $680,367 2 $892,027 $230,000 2 $460,000 $6,595,769 The budget is much larger than needed to accomplish the activities proposed.

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Letter Report to the Florida Department of Citrus on the Review of Research Proposals on Citrus Greening, December, 2008 Proposal # Applicant PI Proposal title First year funds requested (total direct) Requested period of funding, yrs Estimated full term requested budget Committee recommended funds, yr 1 Committee recommended period of funding, yrs Committee recommended funds, full term Cumulative (running total) of recommended funding for all proposals, First year Comments and Explanations of Recommended Changes to Budget 196 Setamou Coupling citrus flush management and dormant chemical spray as a strategy to control populations of Asian citrus psyllid $56,794 2 $113,000 $56,794 2 $113,000 $6,652,563   5 Baldwin Effects of HLB on quality of orange juice and identification of HLB-induced chemical signatures in fruit juice and leaves $147,567 2 $234,634 $147,567 2 $234,634 $6,800,130   161 Powell A Rapid Screening Process for Chemical Control of Huanglongbing $75,730 2 $175,000 $75,730 2 $175,000 $6,875,860   129 Lu Manipulating SA-mediated defense signaling to stimulate broad-spectrum resistance to HLB and other diseases in citrus $184,897 3 $510,000 $184,897 1 $105,897 $7,060,757 Limited success of the proposed approach in other systems indicates that the proposed research is high risk; recommend one year funding for proof of concept; no justification is provided for the requested $79K consultant; recommended budget is reduced by $79K but might be restored to requested amount if consultant cost is properly documented. 67 Gmitter Surviving HLB and canker genetic strategies for improved scion and rootstock varieties $840,046 3 $2,400,000 $300,000 3 $900,000 $7,360,757 Cut personnel to 1 postdoc and 2 staff; collection and some other activities do not require a postdoc level appointee. 187 Schaad Cultivation and Identification of the Causal Agent of Huanglongbing Disease of Citrus $643,390 2 $1,195,400 $200,000 2 $200,000 $7,560,757 Recommend funding for $100K genome sequence analysis and $1 OOK culturing project but not for the screenhouse; satisfy Koch's postulates in Florida. 61 Filho Diagnosis of Candidatus Liberibacter asiaticus in plant and vector based on molecular and serological approaches. $32,500 2 $58,500 $32,500 2 $58,500 $7,593,257 Can get applied information on Ca Lam as well as Ca Las plus antiserum development for a small price.

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Letter Report to the Florida Department of Citrus on the Review of Research Proposals on Citrus Greening, December, 2008 Proposal # Applicant PI Proposal title First year funds requested (total direct) Requested period of funding, yrs Estimated full term requested budget Committee recommended funds, yr 1 Committee recommended period of funding, yrs Committee recommended funds, full term Cumulative (running total) of recommended funding for all proposals, First year Comments and Explanations of Recommended Changes to Budget 149 Mou Transferring Disease Resistance Technology from a Model System to Citrus $100,000 3 $250,000 $100,000 1 $100,000 $7,693,257 The proposed research depends on citrus transformation and regeneration having sufficient throughpup and on results from non-citrus systems being transferable or relevant to citrus and therefore is high risk; recommend one year of funding for proof of concept for the proposed approaches. 132 Machado Analysis of transcriptome of citrus infected with Ca. Liberibacter asiaticus and Ca. L. americanus. $82,000 2 $82,000 $82,000 2 $82,000 $7,775,257 Applicant requested $82K for year one and $82K for the two year total; objectives need to be spelled out and transcriptomics methods more adequately described. 172 Roberts Spatial and Temporal Incidence of Ca. Liberibacter in Citrus and Psyllids detected Using Real-time PCR $90,120 3 $270,360 $90,120 3 $270,360 $7,865,377 Considered to be an good applicable proposal. 13 Borovsky Control of the Asian citrus psyllid, Diaphorina citri Kuwayama with protease inhibitors and RNAi. $196,401 3 $606,510 $196,401 1 $196,401 $8,061,778 Risky approach; one year of support for proof of concept recommended. 190 Schumann Advanced control system for variable rate application of fertilizer and pesticide to trees in the presence of greening and canker $29,846 1 $29,846 $29,846 1 $29,846 $8,091,624 Considered to be a highly applicable proposal. 7 Bassanezi Comparative epidemiology of citrus huanglongbing (greening) caused by Candidatus Liberibacter asiaticus and Ca. L. americanus $138,950 3 $185,650 $28,950 3 $75,650 $8,120,574 $110K equipment budget has not been justified properly; the Committee questions whether the equipment actually is needed for this proposed project; equipment must be specifically justified if the budget is to be restored to a level above the recommended amounts. 8 Bassanezi Reduction of bacterial inoculum and vector control as strategies to management of citrus huanglongbing (greening) $49,000 3 $174,000 $49,000 3 $174,000 $8,169,574 Committee expresses concern about the inadequate sampling planned in this proposed research; this proposal is not as meritorious as another on a very similar topic, but still may have a contribution to make. 90 Halbert An effective trap for Asian citrus psyllid that can be used to monitor groves and plants for sale $150,968 2 $302,000 $100,000 2 $200,000 $8,269,574 The personnel requests are excessive in the investigator-proposed budget. 14 Bowman Development of Promising New Rootstocks and Scions for Florida Citrus $200,953 3 $603,000 $150,000 3 $460,000 $8,419,574 The budget requests are considered to be excessive for the work proposed, but up to the original request could be restored with proper justification.

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Letter Report to the Florida Department of Citrus on the Review of Research Proposals on Citrus Greening, December, 2008 Proposal # Applicant PI Proposal title First year funds requested (total direct) Requested period of funding, yrs Estimated full term requested budget Committee recommended funds, yr 1 Committee recommended period of funding, yrs Committee recommended funds, full term Cumulative (running total) of recommended funding for all proposals, First year Comments and Explanations of Recommended Changes to Budget 86 Graham Does systemic acquired resistance (SAR) control HLB disease development? $68,161 2 $132,223 $68,161 2 $132,223 $8,487,735   92 Hall Asian Citrus Psyllid—Sampling, Biological Control, and Seasonal Profile of HLB in Adult Psyllids $66,039 2 $128,934 $81,000 2 $162,000 $8,568,735 If this project is funded, the technician on the project should be full time. 206 Spreen Long-Run Processed Orange Production and Price Impacts Associated with Citrus Greening in Florida and Sao Paulo, Brazil $51,110 2 $102,000 $51,110 2 $102,000 $8,619,845   25 Burns Combating symptom development in fruit from Huanglongbing-infected citrus trees: A transcriptomic, proteomic and metabolomic approach $211,331 3 $631,615 $150,000 1 $150,000 $8,769,845 In the context of providing information that may promote disease mitigation, this proposal is considered to be high risk; Recommend funding for objectives 3, 4 and 6 only; the requested funding has been reduced accordingly and recommended for one year only to allow the investigator to collect data that may support continuation of the project. 232 Wang Characterization the virulence mechanism of the citrus Huanglongbing pathogen Candidatus Liberibacter asiaticus $171,468 3 $398,200 $160,000 1 $160,000 $8,929,845 Proposed project has potential to provide insight into HLB disease mechanism but is risky, justifying one year support for proof of concept 140 Marrs Determining the Microbiome of Healthy and Infected Citrus Phloem Tissue, & Determining the Genome Sequence of Liberibacter $349,012 2 $698,023 $225,000 1 $225,000 $9,154,845 Remove specific aim 3; one year of funding for proof of concept; second year of funding, if awarded, to be on completion of sequence. 88 Gurley Engineering citrus for resistance to Liberibacter and other phloem pathogens $113,042 3 $335,168 $113,042 1 $113,042 $9,267,887 Recommend one year of funding for proof of concept of the proposed approaches. 84 Graham Transmission of HLB by citrus seed $36,561 2 $73,123 $36,561 2 $73,123 $9,304,448   209 Stansly Evaluation of Systemic Acquired Resistance Inducers Combined with Psyllid Control to Manage Greening in Infected groves. $80,471 3 $241,413 $50,000 3 $150,000 $9,354,448 Reduced funding recommended based on activities proposed.

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Letter Report to the Florida Department of Citrus on the Review of Research Proposals on Citrus Greening, December, 2008 Proposal # Applicant PI Proposal title First year funds requested (total direct) Requested period of funding, yrs Estimated full term requested budget Committee recommended funds, yr 1 Committee recommended period of funding, yrs Committee recommended funds, full term Cumulative (running total) of recommended funding for all proposals, First year Comments and Explanations of Recommended Changes to Budget Citrus canker proposals recommended for funding 74 Gottwald The importance of lesions of citrus canke on fruit $69,848 1 $69,848 $69,848 1 $69,848 $69,848   233 Wang Identification and characterization of critical virulence and copper resistance genes of Xanthomonas axonopodis pv. citri & related species $190,200 3 $416,083 $190,200 3 $416,083 $260,048   186 Santra Development of a novel nanoparticle/nanogel formulation for the prevention of citrus canker disease $90,000 1 $90,000 $90,000 1 $90,000 $350,048   168 Ritenour Pre-Grading Fresh Citrus for Canker Prior to Dumping on the Main Packingline $34,709 2 $69,418 $34,709 2 $69,418 $384,757   202 Song Engineering Resistance Against Citrus Canker and Greening Using Candidate Genes $115,213 3 $330,396 $115,213 3 $330,396 $499,970   85 Graham Survival of Xanthomonas citri ssp. citri (Xcc) to estimate risk of citrus canker transmission by infected fruit $124,906 3 $245,812 $100,000 3 $245,812 $599,970 Biofilm investigation is unnecessary; however objective 2 is good. 81 Graham Systemic acquired resistance (SAR) for control of citrus canker on young trees $101,664 3 $304,992 $101,664 3 $304,992 $701,634 Recommendation is based on an approach worthy of pursuit but poorly described in this proposal. 76 Gottwald Efficacy of citrus canker control strategies, leafminer interactions, and bacterial survival. $237,472 3 $724,230 $187,472 3 $574,230 $889,106 Over half of the first year budget is devoted to a subcontract for research to be performed in Brazil, but the justification for the Brazilian budget is incomplete; budget recommendation is reduced with the expectation of partial or complete restoration should specific and reasonable justification be provided. 102 Horvath Genetic Resistance to Citrus Canker conferred by the Pepper Bs3 Gene $242,040 3 $586,747 $192,040 1 $192,040 $1,081,146 The first year budget seems to be excessive for the activities proposed; interspecific functionality of R genes is uncommon, so only one year of funding is recommended for proof of concept.

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Letter Report to the Florida Department of Citrus on the Review of Research Proposals on Citrus Greening, December, 2008 Proposal # Applicant PI Proposal title First year funds requested (total direct) Requested period of funding, yrs Estimated full term requested budget Committee recommended funds, yr 1 Committee recommended period of funding, yrs Committee recommended funds, full term Cumulative (running total) of recommended funding for all proposals, First year Comments and Explanations of Recommended Changes to Budget 83 Graham Canker management in Florida citrus groves: chemical control on highly susceptible grapefruit and early orange varieties $134,974 3 $404,922 $100,000 3 $300,000 $1,181,146 Recommend deletion of objective 4.

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Letter Report to the Florida Department of Citrus on the Review of Research Proposals on Citrus Greening, December, 2008 Proposal # Applicant PI Proposal title First year funds requested (total direct) Requested period of funding, yrs Estimated full term requested budget Committee recommended funds, yr 1 Committee recommended period of funding, yrs Committee recommended funds, full term Cumulative (running total) of recommended funding for ail proposals, First year Comments and Explanations of Recommended Changes to Budget Proposals recommended for funding under special consideration because they do not propose a research project (infastructure) 4 Stansly Creation and Maintenance of an Online Citrus Greening Database $25,153 1 $25,153 $25,153 1 $25,153 $25,153   158 Pena Development of transformation systems for mature tissue of Florida commercial varieties, and strategies to improve tree management $342,359 1 $342,359 $92,359 1 $92,359 $117,512 Is the requested greenhouse really needed? Committee members believe it is not and that the budget should be reduced accordingly but with an option for restoration should proper justification be provided. 108 Irey Support for the Southern Gardens Diagnostic Laboratory $109,306 2 $243,856 $109,306 2 $243,856 $226,818   119 Lee Recovery of Citrus germplasm in Florida $36,970 3 $332,817 $36,970 3 $332,817 $263,788   170 Roberts Diagnostic Services for growers for detection of HLB to aid in management decisions $124,740 3 $374,220 $124,740 3 $374,220 $388,528   199 Sieburth Rutaceous Germplasm Preservation $71,000 1 $71,000 $71,000 1 $71,000 $459,528   123 Lindeberg Bioinformatic characterization and development of a central genome resources website for Ca. Liberibacter asiaticus $140,084 3 $438,641 $140,084 3 $438,641 $599,612   Total for proposals recommended for funding $11,135,206