23rd Semi-Arid Wheat Screening Nursery

The Semi-Arid Wheat Screening Nursery (SAWSN) is a single replicate trial that contains diverse spring bread wheat (Triticum aestivum) germplasm adapted to low rainfall, drought prone, semi-arid environments typically receiving less than 500 mm of water available during the cropping cycle. CIMMYT's breeding approach attempts to combine high yield potential with drought resistance for ME4. The combination of water-use efficiency and water responsive traits plus yield potential is important in drought environments where rainfall is frequently erratic across years. When rains are significantly above average in certain years, the crop must respond appropriately (water responsive) with higher yields, while expressing resistance to the wider suite of diseases that appear under more favorable conditions. Constrains including leaf, stem and yellow rusts, and Septoria spp., Fusarium spp., Pyrenophora tritici-repentis tan spot, nematodes and root rots must be considered. It is distributed to 120 locations, and contains 150-250 entries.

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Bibliographic Details
Main Authors: Global Wheat Program, IWIN Collaborators, Singh, Ravi, Payne, Thomas
Other Authors: Rodriguez, Araceli
Format: Experimental data biblioteca
Language:English
Published: CIMMYT Research Data & Software Repository Network 2005
Subjects:Agricultural Sciences, Agricultural research, Wheat, Triticum aestivum, Agronomic score, Above ground biomass, Days to heading, Days to maturity, Powdery mildew, Grain yield, Helminthosporium species, H tritici repentis, Stem rust, Plant height, Leaf rust, Stripe rust on leaf, Septoria nodorum blotch, Septoria tritici blotch, Test weight, 1000 grain weight, Mega Environment 4, 23rd SAWSN, Selected check mark,
Online Access:https://hdl.handle.net/11529/10548279
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spelling dat-cimmyt-11529105482792022-11-17T02:00:04Z23rd Semi-Arid Wheat Screening Nurseryhttps://hdl.handle.net/11529/10548279Global Wheat ProgramIWIN CollaboratorsSingh, RaviPayne, ThomasCIMMYT Research Data & Software Repository NetworkThe Semi-Arid Wheat Screening Nursery (SAWSN) is a single replicate trial that contains diverse spring bread wheat (Triticum aestivum) germplasm adapted to low rainfall, drought prone, semi-arid environments typically receiving less than 500 mm of water available during the cropping cycle. CIMMYT's breeding approach attempts to combine high yield potential with drought resistance for ME4. The combination of water-use efficiency and water responsive traits plus yield potential is important in drought environments where rainfall is frequently erratic across years. When rains are significantly above average in certain years, the crop must respond appropriately (water responsive) with higher yields, while expressing resistance to the wider suite of diseases that appear under more favorable conditions. Constrains including leaf, stem and yellow rusts, and Septoria spp., Fusarium spp., Pyrenophora tritici-repentis tan spot, nematodes and root rots must be considered. It is distributed to 120 locations, and contains 150-250 entries.Agricultural SciencesAgricultural researchWheatTriticum aestivumAgronomic scoreAbove ground biomassDays to headingDays to maturityPowdery mildewGrain yieldHelminthosporium speciesH tritici repentisStem rustPlant heightLeaf rustStripe rust on leafSeptoria nodorum blotchSeptoria tritici blotchTest weight1000 grain weightMega Environment 423rd SAWSNSelected check markEnglish2005Rodriguez, AraceliGlobal Wheat Program (GWP)Genetic Resources Program (GRP)CGIAR Research Program on Wheat (WHEAT)CGIARExperimental dataPhenotypic data
institution CIMMYT
collection Dataverse
country México
countrycode MX
component Datos de investigación
access En linea
En linea
databasecode dat-cimmyt
tag biblioteca
region America del Norte
libraryname Centro Internacional de Mejoramiento de Maíz y Trigo
language English
topic Agricultural Sciences
Agricultural research
Wheat
Triticum aestivum
Agronomic score
Above ground biomass
Days to heading
Days to maturity
Powdery mildew
Grain yield
Helminthosporium species
H tritici repentis
Stem rust
Plant height
Leaf rust
Stripe rust on leaf
Septoria nodorum blotch
Septoria tritici blotch
Test weight
1000 grain weight
Mega Environment 4
23rd SAWSN
Selected check mark
Agricultural Sciences
Agricultural research
Wheat
Triticum aestivum
Agronomic score
Above ground biomass
Days to heading
Days to maturity
Powdery mildew
Grain yield
Helminthosporium species
H tritici repentis
Stem rust
Plant height
Leaf rust
Stripe rust on leaf
Septoria nodorum blotch
Septoria tritici blotch
Test weight
1000 grain weight
Mega Environment 4
23rd SAWSN
Selected check mark
spellingShingle Agricultural Sciences
Agricultural research
Wheat
Triticum aestivum
Agronomic score
Above ground biomass
Days to heading
Days to maturity
Powdery mildew
Grain yield
Helminthosporium species
H tritici repentis
Stem rust
Plant height
Leaf rust
Stripe rust on leaf
Septoria nodorum blotch
Septoria tritici blotch
Test weight
1000 grain weight
Mega Environment 4
23rd SAWSN
Selected check mark
Agricultural Sciences
Agricultural research
Wheat
Triticum aestivum
Agronomic score
Above ground biomass
Days to heading
Days to maturity
Powdery mildew
Grain yield
Helminthosporium species
H tritici repentis
Stem rust
Plant height
Leaf rust
Stripe rust on leaf
Septoria nodorum blotch
Septoria tritici blotch
Test weight
1000 grain weight
Mega Environment 4
23rd SAWSN
Selected check mark
Global Wheat Program
IWIN Collaborators
Singh, Ravi
Payne, Thomas
23rd Semi-Arid Wheat Screening Nursery
description The Semi-Arid Wheat Screening Nursery (SAWSN) is a single replicate trial that contains diverse spring bread wheat (Triticum aestivum) germplasm adapted to low rainfall, drought prone, semi-arid environments typically receiving less than 500 mm of water available during the cropping cycle. CIMMYT's breeding approach attempts to combine high yield potential with drought resistance for ME4. The combination of water-use efficiency and water responsive traits plus yield potential is important in drought environments where rainfall is frequently erratic across years. When rains are significantly above average in certain years, the crop must respond appropriately (water responsive) with higher yields, while expressing resistance to the wider suite of diseases that appear under more favorable conditions. Constrains including leaf, stem and yellow rusts, and Septoria spp., Fusarium spp., Pyrenophora tritici-repentis tan spot, nematodes and root rots must be considered. It is distributed to 120 locations, and contains 150-250 entries.
author2 Rodriguez, Araceli
author_facet Rodriguez, Araceli
Global Wheat Program
IWIN Collaborators
Singh, Ravi
Payne, Thomas
format Experimental data
topic_facet Agricultural Sciences
Agricultural research
Wheat
Triticum aestivum
Agronomic score
Above ground biomass
Days to heading
Days to maturity
Powdery mildew
Grain yield
Helminthosporium species
H tritici repentis
Stem rust
Plant height
Leaf rust
Stripe rust on leaf
Septoria nodorum blotch
Septoria tritici blotch
Test weight
1000 grain weight
Mega Environment 4
23rd SAWSN
Selected check mark
author Global Wheat Program
IWIN Collaborators
Singh, Ravi
Payne, Thomas
author_sort Global Wheat Program
title 23rd Semi-Arid Wheat Screening Nursery
title_short 23rd Semi-Arid Wheat Screening Nursery
title_full 23rd Semi-Arid Wheat Screening Nursery
title_fullStr 23rd Semi-Arid Wheat Screening Nursery
title_full_unstemmed 23rd Semi-Arid Wheat Screening Nursery
title_sort 23rd semi-arid wheat screening nursery
publisher CIMMYT Research Data & Software Repository Network
publishDate 2005
url https://hdl.handle.net/11529/10548279
work_keys_str_mv AT globalwheatprogram 23rdsemiaridwheatscreeningnursery
AT iwincollaborators 23rdsemiaridwheatscreeningnursery
AT singhravi 23rdsemiaridwheatscreeningnursery
AT paynethomas 23rdsemiaridwheatscreeningnursery
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