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.
Main Authors: | , , , |
---|---|
Other Authors: | |
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 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
id |
dat-cimmyt-1152910548279 |
---|---|
record_format |
Dataverse |
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 |
_version_ |
1778656936335507456 |