Cassava Needs

8
Cassava Needs Project Urgent Other needs Biotic stress Genotyping Decision and support tools Implementing MARS - cassava Management of genotyping data Field data management Decision and support tools CoP Management of genotyping data Pedigree management

description

Cassava Needs. Cassava needs. Best model for analysis to minimize heterogeneity in non-uniform stress differences – correcting for sources of variation Tracking most efficient haplotype combinations. Rice CI need for IBP. Genotype at least two MARS populations through IBP - PowerPoint PPT Presentation

Transcript of Cassava Needs

Page 1: Cassava  Needs

Cassava NeedsProject Urgent Other needs

Biotic stress Genotyping Decision and support tools

Implementing MARS - cassava

Management of genotyping data

• Field data management

•Decision and support tools

CoP Management of genotyping data

•Pedigree management

Page 2: Cassava  Needs

Cassava needs

• Best model for analysis to minimize heterogeneity in non-uniform stress differences – correcting for sources of variation

• Tracking most efficient haplotype combinations

Page 3: Cassava  Needs

Rice CI need for IBP

• Genotype at least two MARS populations through IBP

• Expand the use of handheld

• Train researchers on SNP data analysis

• Make MARS decision support tools available through training

•Train researchers on analysis and decision support tools

• Make softwares related to analytical and decision support tools

available to project members through training

Page 4: Cassava  Needs

Analysis & Decision Support tools

•Cross prediction and selection methodology

•Decision support tools

Logistics and data management

• Pedigree Information Management

• Transition to LIMS, Bar coding

Preparing NARS scientists for using these tools

Pilot MARS data available now

Main MARS phenotypic data in Nov.

Most Urgent Needs for cowpea

ISMAB - ICRISAT/GCP-IBP

Page 5: Cassava  Needs

What help do we need from IBP (or anyone else)?1. R-based tools for routine breeding analysis in Fieldbook-IMIS

• We need to make sure that the 5-6 most important breeding analyses are bundled in the fieldbook using R, and run well on small laptops.

• Easy retrospective analysis of long-term trial databases, link to environmental data.

• We need good interfaces and graphics2. Support for migration from spreadsheets to a breeding informatics

system3. Pipeline for sequence -> called alleles for GBS. 4. Geo-referenced estimation of plot residuals for local error control!!

Page 6: Cassava  Needs

Rice STRASA Future needs• • High throughput, automated and cheaper genotyping services

• Enough information and support to apply new breeding methodologies

• Large scale drought screening facilities in wet season

• Enough support to disseminate the newly released varieties

Page 7: Cassava  Needs

IBP needs for wheat CI

Genotyping – need cost effective SNP access now for both Indian & Chinese MARS materials

Data management in India using ICIS has begun. Limited in China due to Chinese script and no history of usage.

Page 8: Cassava  Needs

Urgent Needs from IBPFinalisation of integration of FIELDBOOKTraining on R in FIELDBOOKAccess to Marker ServicesAssistance in establishment of DNA extraction

facilitiesProvision of consultancy to enhance uptake of

novel technologies?