Claim · model-written summary
Systemic insecticides virtually eliminated red spider.
- Taxon
- hopt0
- Treatment
- systemic insecticidese1
- Interactor
- red spidere1pest
- Outcome
- red spidere1
- Direction
- virtually eliminatede1
Not reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleComparatorSettingValueQualifier
Verbatim
t0“HOP GROWING SEASON”
e1“The use of systemic insecticides has simplified control of the hop-damson aphis and virtually eliminated red spider”
Title
H. J. Tooby Journal of the Institute of Brewing 1957. doi:10.1002/j.2050-0416.1957.tb02909.x
Other claims from this paper (11)
- Association The June drought adversely affected many hop yards in the West Midlands.
- Association Severe storms in early August in Kent caused heavy losses to hop.
- Observation The total percentage of annual quota picked reached only 75%.
- Association Systemic insecticides simplified control of the hop-damson aphis.
- Association Defoliation of the lower bines by tar oil preparations gave adequate control of annual weeds in hop.
- Association Botrytis was unusually troublesome for hop in the West Midlands.
- Association Two new fungicides showed considerable promise against Botrytis in hop.
- Observation Mechanized picking of hop continues to increase.
- Observation The quality of the hop crop was only average.
- Observation Goldings hop may be scarce.
- Observation Many useful samples of Fuggles hop are available.