beck-howe
Uploaded by
13 SLIDES
264 VUES
130LIKES

GCAP-GMP Collaboration

DESCRIPTION

The GCAP-GMP collaboration aims to improve maize production through various innovative projects discussed in the annual meeting on March 31, 2011. Key initiatives include the MasAgro program, USDA-SAGARPA Highland Maize projects, and the Striga project in Africa. These efforts focus on developing high-yielding, drought-resistant maize varieties, soil health replenishment, and evaluation of advanced hybrids. Collaboration with local and global partners enhances the capacity for sustainable agriculture and improved land use, addressing major challenges in maize production under varying climatic conditions.

1 / 13

Télécharger la présentation

GCAP-GMP Collaboration

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. GCAP-GMP Collaboration BM Prasanna GCAP Annual Meeting March 31, 2011 El Batan

  2. GCAP-GMP Projects • MasAgro: IMIC-LA + TTF • USDA-SAGARPA Highland Maize • HarvestPlus (Maize) • SIMLESA (Objectives 2 + 3) • CSISA (Maize component) • BMZ-Bangladesh • ICAR-QPM • The Striga Project in Africa (IR maize + Agronomic management) • USAID-Mozambique

  3. Collaborative Activities in LA • Evaluation of yield trials under CA for USDA-SAGARPA Highland Maize (1000 rows) and H+ (400 rows) • Evaluation of advanced hybrids under CA in different TTF hubs under MasAgro. • In 2011 under MasAgro, 2.5 ha planted under isolations for seed production of elite hybrids under CA, a collaboration between IMIC and TTF. • Replenishing soil health at Tlalti Experimental Station

  4. Linkages between IMIC-LA and TTF under MasAgro

  5. Rehabilitating Tlalti Field Station • As a result of historical land management (and perhaps bad soils) the available good land at Tlatizapan is becoming increasing limited. • Leaving the field bare and erosion over many years has resulted in areas of low and high fertility • Station committee provided a formal structure for interaction with GCAP on improving Tlati. Bram, Pat and Ken offered a great deal of advice and on-site visits to recommend more sustainable land use and rehabilitation of soils. Clear gradient in biomass of a maize hybrid in one block at Tlalti (NDVI measured 21 DAS)

  6. Improving the precision of drought & low N phenotyping Characterizing field variability Monitoring soil moisture Tlatizapan Ikenne • Soil measurements • conductivity (texture) • sampling • Biomass • NVDI • visual measurements • Yield Delta-T PR2 Probe Sentek Diviner 2000 Root phenotyping “shovelomics” • Good informal collaboration between Mexico based-GCAP group and GMP (particularly Bram, Nele and Ivan) on use and maintenance of NDVI, field variability, shovelomics…. J Lynch & S Trachsel

  7. Scaling-up breeding for NUE • Increasing the capacity of the ARC, KARI, and CIMMYT to select elite maize hybrids and OPVs under low-N conditions • Applying DNA marker-assisted recurrent selection (MARS) • Mobilizing single high impact genes. • Fertilizer management designed for high-NUE varieties • Fertilizer rates and timings optimized for IMAS hybrids and OPVs Improved Maize for African Soils (IMAS)

  8. Achieving sustainable Striga control in Africa • IITA is the lead center • Developing IR-maize and evaluating Striga-resistant varieties in Kenya (Dan) • Testing and deployment of IR-maize technology and integrated Striga control options in Kenya (Fred) • The Striga project will test elite germplasm in multilocation trials and recommend suitable crop management options to DTMA.

  9. 10 9 1 1 4 5 3 8 2 6 7 Major Rainfed Maize Cultivated States of India >80% of the maize area in India is under rainfed condition

  10. Soil and Climatic Scenarios of Maize Rainfed Areas in India

  11. Collaboration through CSISA • Develop high-yielding, heat-tolerant, & disease- resistant maize inbred lines and hybrids for current and future cereal & mixed crop-livestock systems • Experiments on maize under different management options undertaken through CSISA for identifying the best-bet maize varieties under rainfed conditions (ML Jat) – Significant G x M effects • Need for suitable production technology for early maize and  full season maize

  12. GCAP scientists are open to collaboration and happy to assist – how can we further strengthen the quality of our interactions • Better understanding of ongoing work/projects within each program (e.g. low N) • Regular feedback on performance of genetic materials under CA practices, especially on large plot evaluations • Validation of elite hybrids/varieties under CA in different regional hubs • Evaluation of different agronomic practices for seed production • Effect of planting date, plant density and genotype on maize yield, especially with new genetic materials coming out of breeding pipeline. • On-farm trials in collaboration with national partners

  13. Opportunities for strengthening GCAP-GMP collaboration • MAIZE CRP • CSISA – Phase II • Great scope for seeking joint funding to build on the success of DTMA and IMAS, looking at management options for drought & low N, especially in SSA • Mobilizing resources in a coordinated manner (e.g., SIMLEZa) • Enhancing the impact of CIMMYT’s work in Eastern Asia (China) and SE Asia (Indonesia, Vietnam & Philippines)

More Related