Abstract
The effect of Cephalosporium qramineum infection in winter wheat was studied relative to the environmental conditions which affect growth of the wheat and the-incidence-of disease.Studies in the fieid and with controlled environment chambers showed that warm soil temperatures and ample moisture availability contribute to growth of the wheat roots and an increase in-disease incidence.Fertilizer at the time of planting increased-Cephalosporium stripe disease as it simultaneously enhanced fall root growth.Wheat--with a greater autumn root mass was more subject to root damage in the spring thaws.Numerous breaks in the roots allowed multiple entrance points for the pathogen and a greater possibility for infection of any one plant.Although no immune wheat varieties were discovered, a number of selections were found to have varying degrees of resistance.A large molecular weight, viscous, extracellular fungal polysaccharide was shown to be present in the infected wheat and to be a contributing factor in restricting fluid movement in wheat leaves.
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Claims 12
Claim · model-written summary
Warm soil temperatures were associated with increased Cephalosporium stripe disease incidence in winter wheat.
- Taxon
- winter wheat
Triticum aestivume0 - Treatment
- warm soil temperaturese1
- Outcome
- disease incidencee1
- Direction
- increasee1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Cephalosporium qramineum infection in winter wheat”
e1“Studies in the fieid and with controlled environment chambers showed that warm soil temperatures and ample moisture availability contribute to growth of the wheat roots and an increase in-disease incidence”
Claim · model-written summary
Ample moisture availability was associated with increased Cephalosporium stripe disease incidence in winter wheat.
- Taxon
- winter wheatTriticum aestivume0
- Treatment
- ample moisture availabilitye1
- Outcome
- disease incidencee1
- Direction
- increasee1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Cephalosporium qramineum infection in winter wheat”
e1“Studies in the fieid and with controlled environment chambers showed that warm soil temperatures and ample moisture availability contribute to growth of the wheat roots and an increase in-disease incidence”
Claim · model-written summary
Fertilizer applied at planting increased Cephalosporium stripe disease in winter wheat.
- Taxon
- winter wheatTriticum aestivume0
- Treatment
- Fertilizer at the time of plantinge2
- Outcome
- Cephalosporium stripe diseasee2
- Direction
- increasede2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Cephalosporium qramineum infection in winter wheat”
e2“Fertilizer at the time of planting increased-Cephalosporium stripe disease as it simultaneously enhanced fall root growth”
Claim · model-written summary
Fertilizer applied at planting enhanced fall root growth of winter wheat.
- Taxon
- winter wheatTriticum aestivume0
- Treatment
- Fertilizer at the time of plantinge2
- Outcome
- fall root growthe2
- Direction
- enhancede2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Cephalosporium qramineum infection in winter wheat”
e2“Fertilizer at the time of planting increased-Cephalosporium stripe disease as it simultaneously enhanced fall root growth”
Claim · model-written summary
Wheat with greater autumn root mass was more susceptible to root damage in spring thaws.
- Taxon
- WheatTriticum aestivume3
- Treatment
- greater autumn root masse3
- Outcome
- root damagee3
- Direction
- more subject toe3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e3“Wheat--with a greater autumn root mass was more subject to root damage in the spring thaws”
Claim · model-written summary
Numerous breaks in the roots give the pathogen multiple entry points and a greater possibility of infection of any one wheat plant.
- Taxon
- winter wheatTriticum aestivume0
- Outcome
- possibility for infection of any one plante4
- Qualifier
- Numerous breaks in the rootse4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Cephalosporium qramineum infection in winter wheat”
e4“Numerous breaks in the roots allowed multiple entrance points for the pathogen and a greater possibility for infection of any one plant”
Claim · model-written summary
No immune wheat varieties to Cephalosporium stripe were discovered.
- Taxon
- wheatTriticum aestivume5
- Interactor
- Cephalosporium qramineume0pathogen
- Outcome
- immune wheat varietiese5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Cephalosporium qramineum infection in winter wheat”
e5“Although no immune wheat varieties were discovered, a number of selections were found to have varying degrees of resistance”
Claim · model-written summary
A number of wheat selections showed varying degrees of resistance to Cephalosporium stripe.
- Taxon
- wheatTriticum aestivume5
- Material
- selectionse5
- Interactor
- Cephalosporium qramineume0pathogen
- Outcome
- resistancee5
- Qualifier
- varying degreese5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Cephalosporium qramineum infection in winter wheat”
e5“Although no immune wheat varieties were discovered, a number of selections were found to have varying degrees of resistance”
Claim · model-written summary
An extracellular fungal polysaccharide was present in infected wheat.
- Taxon
- wheatTriticum aestivume6
- Outcome
- extracellular fungal polysaccharidee6
- Qualifier
- large molecular weight, viscouse6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e6“A large molecular weight, viscous, extracellular fungal polysaccharide was shown to be present in the infected wheat and to be a contributing factor in restricting fluid movement in wheat leaves”
Claim · model-written summary
The fungal polysaccharide is a contributing factor in restricting fluid movement in wheat leaves.
- Taxon
- wheatTriticum aestivume6
- Organ / stage
- wheat leavese6
- Compound
- fungal polysaccharidee6
- Outcome
- fluid movemente6
- Qualifier
- restrictinge6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e6“A large molecular weight, viscous, extracellular fungal polysaccharide was shown to be present in the infected wheat and to be a contributing factor in restricting fluid movement in wheat leaves”
Claim · model-written summary
Warm soil temperatures increased growth of wheat roots.
- Taxon
- winter wheatTriticum aestivume0
- Treatment
- warm soil temperaturese1
- Outcome
- growth of the wheat rootse1
- Direction
- increaseinferrede1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Cephalosporium qramineum infection in winter wheat”
e1“Studies in the fieid and with controlled environment chambers showed that warm soil temperatures and ample moisture availability contribute to growth of the wheat roots and an increase in-disease incidence”
Claim · model-written summary
Ample moisture availability increased growth of wheat roots.
- Taxon
- winter wheatTriticum aestivume0
- Treatment
- ample moisture availabilitye1
- Outcome
- growth of the wheat rootse1
- Direction
- increaseinferrede1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Cephalosporium qramineum infection in winter wheat”
e1“Studies in the fieid and with controlled environment chambers showed that warm soil temperatures and ample moisture availability contribute to growth of the wheat roots and an increase in-disease incidence”
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