232x Filetype PPTX File size 0.40 MB Source: www.worldagroforestry.org
Introduction Rationale in implementing Barcoding/IT technology for Genebanks The collections at the CGIAR Genebanks are large and growing, and so are the accompanying data and the immensity of the task at hand, necessitating optimal management of these data and information for Conservation and use of PGR under the International Treaty for Plant Genetic Resources for Food and Agriculture (ITPGRFA). In preparedness for the implementation of barcoding technology, 3 ICRAF Genebank staff attended 3 training workshops in; Czech Republic, Germany and Ethiopia in 2016. As a result of these workshops, Barcoding implementation plan was developed. This was followed by another intensive training on Genebank Operations Advanced Learning (GOAL) Workshop held in Nairobi, Kenya and the use Barcoding technology was further emphasized to be an important component of the Genebank QMS as well as applicable in all genebank procedures. So far most of the barcoding technology has been procured and Marvin Seed analyzer and Zebra printer are already in use. The rest of the th equipment are expected in the 4 week of January from which comprehensive implementation will take place in earnest. Why barcoding technology • Barcoding is considered a good practice for modern and reliable genebanks. • Barcoding increases accuracy by reducing the likelihood of human errors from mislabeled germplasm • Barcoding increases efficiency and productivity by improving the monitoring and tracking of genebank processes. • Barcoding ensures uniform, universally understood data collection and timely processing since data is captured and relayed in real-time ICRAF Genebank Barcoding equipment Equipment Model Hand held mobile computer Motorola MC67NA Mobile Computer Mobile printer Zebra, ZQ520- Rugged Mobile Printer Tablet computer Zebra ET55- Tablet Computer Printers Zebra ZT41042- Barcode Printer Labels Paper Matt coated Scanner DS6707 Barcoding software Zebradesigner ICRAF Genebank procedures The barcoding and IT technology is currently being applied in the following procedures Procedure Activities Acquisition Identification of priority AF tree species - based on distribution trends or/and partner requests (GRU Database reference) Seed collection/donation with partners Seed dispatch with signed MOUs, MTAs, PICs, import /export documents Seed reception including verification of passport data, species and health status, registration (identification with accession numbers) Conservation (Seed extraction, cleaning, and Choice of seed extraction method based on the species/type of fruit Dry fruits – threshing, cracking, gentle drying) pounding Wet fruits – soaking, fermentation, sieving in running water. Seed cleaning by sieving the remove adhering materials Dry seeds to low moisture content of 15%RH for orthodox seeds Conditions of drying and testing equipment are routinely monitored Conservation (Seed testing, purity, viability, Conduct purity test to determine the proportion of pure seeds Germination test is the main viability test to weight, characterization) determine the proportion of viable seed 10/18 Conduct the weight of 1000 seeds Seed description determines the morphological characteristics of the seed/seedling (size, shape and colour, images Conservation (Seed storage) Seed must meet 15%RH before storage Seed prepared for packing according to storage categories Long term storage (LTS) to be sent to LTS partners – 1600 seeds Medium term storage (MTS) to be stored at ICRAF seed bank – 2500 seeds Safety Duplicate Sample (SDS) to be sent to duplication institute- 500 seeds Seed for distribution to be stored at ICRAF seed bank – remainder of the seed Seed packed in aluminium pouches and sealed. Conditions of storage are periodically monitored Regeneration (Multiplication) Species/accessions selection Site selection Planting layouts Crop management at Muguga in collaboration with Kenya Forest Research Institute ICRAF Genebank procedures Procedure Activities Distribution Seed request received at the genebank and entered into the database Seed availability check in the GRU database is done and requester informed when seed is not available. For local seed orders go to section 5 below For seed requests outside Kenya, the requester is requested to send plant import permit against the available seed. Once the import permit is received, the genebank requests for a phytosanitary/export certificate from KEPHIS. The cost of the permits and logistics are borne by the requester Seed packed, labeled and details filled in distribution form. For local seed orders go to section 6 below Seed presented to KEPHIS for issue of export permit Seed dispatch Safety Duplication Species/accession selection Contact/MOUs with duplication institute Seed preparation Seed dispatch Characterization/Evaluation of material Conduct the weight of 1000 seeds Seed description determines the morphological characteristics of the seed/seedling (size, shape and colour, images) Field Genebanks species characterization and evaluation Plant Health (Virus indexing) Isolation site Nursery management Testing by KEPHIS Implementation plan Process Activities Equipment /services Current status Acquisition Improve data capture and uploading in Tablets Q1 of 2017. Equipment arrives in January. the seed genebank and WCA field Roll-out barcoding plan put in place genebank by availing barcoding equipment and data templates mobile printers Labels Train field genebank staff on barcoding Training workshop Planned for Q2 of 2017 and online SMTA tools application Improve data quality by Consultation services On-going developing/applying data checking tools (e.g. Taxonomic data checker) as defined by Crop Trust and USDA-Genesys platform
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