Claim · model-written summary
Initial nematode population density was negatively correlated with seed yield each year.
- Taxon
- soybean
Glycine maxt0 - Outcome
- seed yielde0
- Direction
- negativee0
- Qualifier
- each yeare0
Not reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleTreatmentComparatorSettingValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Highly significant negative correlations occurred each year between initial nematode population densities and seed yield.”
t0“Control of the soybean cyst nematode by crop rotation in combination with a nematicide.”
Title
Control of the soybean cyst nematode by crop rotation in combination with a nematicide.
J N Sasser; G Uzzell PubMed 1991
Other claims from this paper (9)
- Intervention effect Nematicide treated soybean yielded 1,482 kg/ha versus 233 kg/ha untreated in year one.
- Intervention effect Second year yield after treated corn was 2,035 kg/ha versus 288 kg/ha untreated.
- Intervention effect Soybean after one year of corn yielded 957 kg/ha versus 288 kg/ha continuously grown soybean.
- Intervention effect Third year soybean yield after treatment and corn was 1,044 kg/ha versus 761 kg/ ha after one year corn.
- Observation Third year soybean yield after two years corn was 991 kg/ha.
- Observation Three consecutive soybean years yielded 337 kg/ha.
- Observation Nematicidal effects were no longer evident in year four.
- Association Soybean yields increased with more years of nonhost corn.
- Observation Four consecutive soybean years yielded 130 kg/ha.