Abstract
The Fourth International Winter Wheat Performance Nursery was grown in 1972 at 44 sites in 27 countries. Data were reported from 40 sites. The 30 cultivars grown in the nursery included 15 new entries. Twenty-nine cultivars were winter wheats; one was a spring wheat. Data are reported on grain yield, test weight, plant maturity, plant height, lodging, shattering, winter survival, 1000 kernel weight, frost damage, plant diseases, grain protein and lysine content. Two-year mean data summaries also are reported. Supplemental nursery management information is reported for each nursery site.
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Claims 5
Claim · model-written summary
The nursery provided wheat performance data from 40 sites.
- Taxon
- Winter Wheat
Triticum aestivumt0 - Outcome
- Datae0
- Value
- 40 sitese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Data were reported from 40 sites.”
t0“Winter Wheat”
Claim · model-written summary
The nursery included 30 cultivars, including 15 new entries.
- Taxon
- Winter Wheat
Triticum aestivumt0 - Outcome
- cultivars grown in the nurserye0
- Value
- 30 cultivarse0
- Qualifier
- 15 new entriese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“The 30 cultivars grown in the nursery included 15 new entries.”
t0“Winter Wheat”
Claim · model-written summary
The nursery included 29 winter wheats.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Twenty-nine cultivars were winter wheats; one was a spring wheat.”
Claim · model-written summary
The nursery included one spring wheat.
- Taxon
- spring wheat
Triticum aestivume0 - Outcome
- spring wheate0
- Value
- onee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Twenty-nine cultivars were winter wheats; one was a spring wheat.”
Claim · model-written summary
The nursery reported grain, agronomic, disease, and composition data with two-year means and site management information.
- Taxon
- Winter Wheat
Triticum aestivumt0 - Outcome
- Datae0
- Comparator
- Two-year mean data summariese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Data are reported on grain yield, test weight, plant maturity, plant height, lodging, shattering, winter survival, 1000 kernel weight, frost damage, plant diseases, grain protein and lysine content. Two-year mean data summaries also are reported. Supplemental nursery management information is reported for each nursery site.”
t0“Winter Wheat”