Summary of Study ST000353
This data is available at the NIH Common Fund's National Metabolomics Data Repository (NMDR) website, the Metabolomics Workbench, https://www.metabolomicsworkbench.org, where it has been assigned Project ID PR000282. The data can be accessed directly via it's Project DOI: 10.21228/M8G308 This work is supported by NIH grant, U2C- DK119886.
See: https://www.metabolomicsworkbench.org/about/howtocite.php
Study ID | ST000353 |
Study Title | The Development of Metabolomic Markers in African Bermudagrass (C. transvaalensis) for Sting Nematode (Belonolaimus longicaudatus) Response |
Study Type | Disease response in terms of nematode reproduction and root weight |
Study Summary | The objective of the proposed pilot study is to identify metabolites up- and down-regulated in African bermudagrass that are tolerant and sensitive to the sting nematode and develop metabolomic markers for the highest expressed metabolites associated with tolerance. Future work will include additional accessions and species of bermudagrass, and testing under field conditions. Bermudagrass accessions identified as tolerant or sensitive by Pang et al. (2011) will be assessed under controlled greenhouse conditions to identify metabolites linked to sting nematode tolerance. Nematode response will be quantified through determination of root length and weight and the number of nematodes present 136 days after inoculation. Higher root length and weight indicate tolerance or resistance. Higher nematode counts indicate greater reproduction (i.e. a susceptible plant), while lower counts indicate that the accession may have some resistance. Metabolites from root tissue of these accessions will be compared to identify those associated with tolerance/resistance, and those that are associated with nematode infestation by comparing inoculated plants to uninoculated controls. Metabolomic markers will then be developed for the metabolites associated with tolerance/resistance. These markers will be used to guide future screening of bermudagrass accessions for breeding nematode-tolerant or -resistant varieties. |
Institute | University of Florida |
Department | SECIM |
Laboratory | Turfgrass Breeding |
Last Name | Benda |
First Name | Nicole |
Address | 2005 SW 23rd St |
nbenda@ufl.edu | |
Phone | 352-792-4561 |
Submit Date | 2015-11-13 |
Num Groups | 3 |
Total Subjects | 42 |
Raw Data Available | Yes |
Raw Data File Type(s) | mzML |
Analysis Type Detail | LC-MS |
Release Date | 2017-07-10 |
Release Version | 1 |
Select appropriate tab below to view additional metadata details:
Project:
Project ID: | PR000282 |
Project DOI: | doi: 10.21228/M8G308 |
Project Title: | The Development of Metabolomic Markers in Bermudagrass (Cynodon spp.) for Sting Nematode (Belonolaimus longicaudatus) Response |
Project Summary: | The majority of golf courses in Florida experience damage from plant-parasitic nematodes and more than 80% of golf courses in Florida are at risk for nematode-related damage (Crow, 2005). With limited availability of nematicides and lack of tolerant cultivars, turf managers need new genetically resistant cultivars. Use of resistant or tolerant grasses is the most efficient, environmentally friendly and, in the long run, least costly component of IPM. Current screening of new genotypes for nematode resistance is labor- and time-intensive, with three months required soley for nematode development on test plants. We intend to develop metabolomic markers or a signature pattern associated with nematode resistance or tolerance. Screening plants for these markers or a signature pattern of would greatly speed up the screening process and development of resistant cultivars. |
Institute: | University of Florida |
Department: | Agronomy |
Laboratory: | Turfgrass Breeding |
Last Name: | Kenworthy |
First Name: | Kevin |
Address: | 2005 SW 23rd Street, Gainesville FL 32611 |
Email: | nbenda@ufl.edu |
Phone: | 352-792-4561 |
Subject:
Subject ID: | SU000373 |
Subject Type: | Plant |
Subject Species: | Cynodon transvaalensis |
Taxonomy ID: | 75728 |
Genotype Strain: | AB03, AB33, and AB39 |
Age Or Age Range: | 4 month old plant clones |
Subject Comments: | (African Bermudagrass,C. transvaalensis) |
Species Group: | Plants |
Factors:
Subject type: Plant; Subject species: Cynodon transvaalensis (Factor headings shown in green)
mb_sample_id | local_sample_id | Plant genotype | Nematode inoculation |
---|---|---|---|
SA015451 | AB03_I_13 | AB03 | inoc |
SA015452 | AB03_I_1 | AB03 | inoc |
SA015453 | AB03_I_10 | AB03 | inoc |
SA015454 | AB03_I_7 | AB03 | inoc |
SA015455 | AB03_I_2 | AB03 | inoc |
SA015456 | AB03_I_4 | AB03 | inoc |
SA015457 | AB03_I_5 | AB03 | inoc |
SA015458 | AB03_U_14 | AB03 | uninoc |
SA015459 | AB03_U_8 | AB03 | uninoc |
SA015460 | AB03_U_11 | AB03 | uninoc |
SA015461 | AB03_U_7 | AB03 | uninoc |
SA015462 | AB03_U_6 | AB03 | uninoc |
SA015463 | AB03_U_4 | AB03 | uninoc |
SA015464 | AB03_U_3 | AB03 | uninoc |
SA015465 | AB33_I_10 | AB33 | inoc |
SA015466 | AB33_I_11 | AB33 | inoc |
SA015467 | AB33_I_8 | AB33 | inoc |
SA015468 | AB33_I_5 | AB33 | inoc |
SA015469 | AB33_I_3 | AB33 | inoc |
SA015470 | AB33_I_1 | AB33 | inoc |
SA015471 | AB33_I_2 | AB33 | inoc |
SA015472 | AB33_U_11 | AB33 | uninoc |
SA015473 | AB33_U_9 | AB33 | uninoc |
SA015474 | AB33_U_13 | AB33 | uninoc |
SA015475 | AB33_U_2 | AB33 | uninoc |
SA015476 | AB33_U_8 | AB33 | uninoc |
SA015477 | AB33_U_4 | AB33 | uninoc |
SA015478 | AB33_U_7 | AB33 | uninoc |
SA015479 | AB39_I_11 | AB39 | inoc |
SA015480 | AB39_I_9 | AB39 | inoc |
SA015481 | AB39_I_12 | AB39 | inoc |
SA015482 | AB39_I_8 | AB39 | inoc |
SA015483 | AB39_I_3 | AB39 | inoc |
SA015484 | AB39_I_1 | AB39 | inoc |
SA015485 | AB39_I_4 | AB39 | inoc |
SA015486 | AB39_U_9 | AB39 | uninoc |
SA015487 | AB39_U_10 | AB39 | uninoc |
SA015488 | AB39_U_7 | AB39 | uninoc |
SA015489 | AB39_U_5 | AB39 | uninoc |
SA015490 | AB39_U_2 | AB39 | uninoc |
SA015491 | AB39_U_3 | AB39 | uninoc |
SA015492 | AB39_U_6 | AB39 | uninoc |
Showing results 1 to 42 of 42 |
Collection:
Collection ID: | CO000367 |
Collection Summary: | Rinsed roots were cut off the plant, placed into paper envelopes, and immediately placed into liquid nitrogen. Roots were stored at -80°C until freeze-drying. Freeze-dried roots were held at room temperature in ziploc bags with silica gel packets. They were then frozen in liquid nitrogen and ground to a powder in a tissue homogenizer with ball bearings (Geno/Grinder 2010), and then stored in 2 ml snap-cap plastic tubes at room temperature. |
Sample Type: | plant root tissue |
Collection Method: | whole plant destruction |
Collection Location: | greenhouse |
Collection Frequency: | once |
Collection Duration: | 1-2 minutes to cut off and rinse the roots prior to placement into liquid nitrogen |
Collection Time: | 136 days after inoculation |
Volumeoramount Collected: | 0.2-0.5 grams of root tissue, dry weight |
Storage Conditions: | 1)-80C until freeze-drying. 2) Held at room temperature in ziploc bags with silica packets. 3) Frozen in liquid nitrogen and ground using a Geno/Grinder 2010. 4) Transferred to 2 mL tubes and held at room temperature. |
Collection Vials: | Paper coin envelopes |
Storage Vials: | 2 ml snap-cap plastic tubes |
Collection Tube Temp: | liquid nitrogen (-196°C) |
Additives: | none |
Treatment:
Treatment ID: | TR000387 |
Treatment Summary: | Plants clones propagated by stolons were allowed to establish for 30 days in 4 cm diameter conetainers filled with sand. Fifty sting nematodes (mixed age and gender) were added to each conetainer and allowed to grow and reproduce for 90 days. Nematodes were then rinsed off of roots for quantification, and plant roots were frozen in liquid nitrogen and stored at -80C until they were freeze-dried.Freeze-dried roots were ground to a powder and then submitted for global metabolomic analysis. |
Treatment: | Biotic |
Treatment Compound: | Sting nematode, Belonolaimus longicaudatus |
Plant Growth Support: | sand in conetainers- 4 cm wide, 30 cm deep |
Plant Growth Location: | temperature controlled greenhouse |
Plant Plot Design: | complete randomized design |
Plant Light Period: | Natural lighting, ca. 11:13 Light:Dark |
Plant Humidity: | ca.50%RH |
Plant Temp: | 25°C |
Plant Watering Regime: | Twice daily for 5 min |
Plant Nutritional Regime: | Weekly liquid fertilizer of 24-8-16 (N-P-K) |
Plant Estab Date: | 2015-09-24 |
Plant Harvest Date: | 2016-04-02 |
Plant Growth Stage: | non-reproductive |
Plant Metab Quench Method: | liquid nitrogen, followed by storage at -80°C |
Plant Harvest Method: | rinsed roots were cut off the plant and placed into paper envelopes |
Plant Storage: | 1)-80C until freeze-drying. 2) Held at room temperature in ziploc bags with silica packets. 3) Frozen in liquid nitrogen and ground using a Geno/Grinder 2010. 4) Transferred to 2 mL tubes and held at room temperature. |
Sample Preparation:
Sampleprep ID: | SP000380 |
Sampleprep Summary: | none |
Sampleprep Protocol Filename: | Maize_Tissue_sample_prep.pdf |
Combined analysis:
Analysis ID | AN000575 | AN000576 |
---|---|---|
Analysis type | MS | MS |
Chromatography type | Reversed phase | Reversed phase |
Chromatography system | Thermo Scientific-Dionex Ultimate 3000 | Thermo Scientific-Dionex Ultimate 3000 |
Column | ACE Excel 2 C18-PFP (100 x 2.1mm, 2um) | ACE Excel 2 C18-PFP (100 x 2.1mm, 2um) |
MS Type | ESI | ESI |
MS instrument type | Orbitrap | Orbitrap |
MS instrument name | Thermo Q Exactive Orbitrap | Thermo Q Exactive Orbitrap |
Ion Mode | POSITIVE | NEGATIVE |
Units | peak area | peak area |
Chromatography:
Chromatography ID: | CH000411 |
Chromatography Summary: | See document |
Methods Filename: | Metabolomics_LCMSProtocol.pdf Appendix_A_-_Internal_Standard_Prep_GLCMS.pdf |
Instrument Name: | Thermo Scientific-Dionex Ultimate 3000 |
Column Name: | ACE Excel 2 C18-PFP (100 x 2.1mm, 2um) |
Flow Rate: | 0.350mL/min-0.600mL/min |
Internal Standard: | Appendix A - Internal Standard Prep GLCMS.pdf |
Solvent A: | 100% water; 0.1% formic acid |
Solvent B: | 100% acetonitrile |
Chromatography Type: | Reversed phase |
MS:
MS ID: | MS000511 |
Analysis ID: | AN000575 |
Instrument Name: | Thermo Q Exactive Orbitrap |
Instrument Type: | Orbitrap |
MS Type: | ESI |
MS Comments: | HESI |
Ion Mode: | POSITIVE |
Analysis Protocol File: | Metabolomics_LCMSProtocol.pdf |
MS ID: | MS000512 |
Analysis ID: | AN000576 |
Instrument Name: | Thermo Q Exactive Orbitrap |
Instrument Type: | Orbitrap |
MS Type: | ESI |
MS Comments: | HESI |
Ion Mode: | NEGATIVE |
Analysis Protocol File: | Metabolomics_LCMSProtocol.pdf |