Summary results and individual trial results from the International Late Yellow Hybrid - ILYH, (Mid-altitude / Subtropical Three Way Crosses Yellow Hybrids, with High Concentrations of Provitamins A (especially beta-carotene) - CHTSPROA) conducted in 2012.
Summary results and individual trial results from the International Late Yellow Hybrid - ILYH, (Elite TropicalLate Yellow Normal and QPM Hybrid Trial Version A - CHTTY-A) conducted in 2012.
Replication data for: Identification of QTL for early vigor and stay-green conferring tolerance to drought in two connected advanced backcross populations in tropical maize (Zea mays L.) We aimed to identify quantitative trait loci (QTL) for secondary traits related to grain yield (GY) in two BC1F2:3 backcross populations (LPSpop and DTPpop) under well-watered (4 environments; WW) and drought stressed (6; DS) conditions to facilitate breeding efforts towards drought tolerant maize. Out of the 105 detected QTL, 53 were overdominant indicative of strong heterosis. For 14 out of 18 detected vigor QTL, as well as for eight flowering time QTL the trait increasing allele was derived from CML491. Improving drought tolerance while at the same time maintaining yield potential could be achieved by combining alleles conferring early vigor from the recurrent parent with alleles advancing flowering from the donor. The highest yielding ten entries for all population-by-irrigation treatment combination (except LPSpop WW) used in this study outyielded the best check (CML312/CML444) by 32.5% (DTPpop WW) to 60% (DTPpop DS). Moreover three entries (((CML491/DTPWC9F104)//CML491)B2/CML503; ((CML491/LPSC7F64)//CML491)B154/CML503; ((CML491/LPSC7F64)//CML491)B218/CML503) ranked within the top ten across irrigation treatments. Best performing entries identified here under drought can therefore be used as new trait donor using phenotypic and/or molecular selection.
Summarized results from the Regional Trials for CIMMYT Maize Hybrids in Southern Africa for 2016. These trials included: 1. EHYB16 – Early/extra-early maturing elite pre-released and released hybrids regional trial; 2. IHYB16 – Intermediate maturing elite pre-released and released hybrids regional trial; 3. LHYB16 – Late maturing elite pre-released and released hybrids regional trial; 4. WEHYB16 – Early maturing elite pre-released and released WEMA project hybrids regional trial; 5. WLHYB16 – Medium/Late maturing elite pre-released and released WEMA project hybrids regional trial; 6. ADVQPM16 – Advance elite pre-released and released quality protein maize (QPM) hybrids regional trial
Summary results and individual trial results from the International Late White Hybrid - ILWH, (Elite Tropical Late White Normal and QPM Hybrid Trial - CHTTW) conducted in 2010.
Summary results and individual trial results from the International Late White Hybrid - ILWH (Tropical Three and Double Way Crosses White Late Normal and QPM Hybrid - TTWCWL) conducted in 2012.
Summary results and individual trial results from the International Late White Hybrid - ILWH (Elite Tropical Late White Normal and QPM Hybrid - CHTTW) conducted in 2012.