Claim · model-written summary
Two formalin applications more than trebled the Heterodera avenae egg count by the end of the third year.
- Taxon
- spring wheat and barley
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Hordeum vulgare
Triticum aestivumt0 - Treatment
- Two formalin applicationse4
- Interactor
- H. avenae
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Heterodera avenaee4pathogen - Outcome
- H. avenae egg counte4
- Direction
- more than treblede4
- Qualifier
- by the end of the third yeare4
Not reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleComparatorSettingValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
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Verbatim
t0“yields of spring wheat and barley”
e4“Two formalin applications more than trebled the H. avenae egg count by the end of the third year and depressed the yield of barley”
Title
T. D. WILLIAMS; G. A. SALT Annals of Applied Biology 1970. doi:10.1111/j.1744-7348.1970.tb06440.x
Other claims from this paper (12)
- Intervention effect All soil sterilants except mercury decreased cereal cyst nematode numbers in the year they were applied.
- Intervention effect All soil sterilants except mercury decreased take-all incidence in the year they were applied.
- Intervention effect All soil sterilants except mercury increased crop yields in the year they were applied.
- Intervention effect Dazomet gave the best control of Heterodera avenae in the first year.
- Intervention effect Dazomet controlled Ophiobolus graminis best in both years of application.
- Intervention effect In the third year, Ophiobolus graminis increased in all plots previously treated, except after two successive D-D treatments.
- Intervention effect In the third year, Heterodera avenae increased only in plots treated with formalin.
- Intervention effect Two formalin applications depressed barley yield.
- Intervention effect Two successive applications of chloropicrin gave the best nematode control.
- Intervention effect Two applications of dazomet gave the largest aggregate straw yield over three years.
- Intervention effect The best yields after treatment in the first year only were given by D-D and methyl bromide.
- Intervention effect Soil sterilants had no detectable effect on other fungus diseases, including Fusarium foot rot and Pythium root rot.