Intervention effectmodel-written summary

Sugar-beet planted in March and April yielded 6.1-8.8 tons per acre, lower than February or earlier plantings.

A claim from Sugar-beet nematode activity: Yields increased by early planting in sugar-beet nematode infested fields in date-of-planting tests in Monterey County · 1959

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Sugar-beet planted in March and April yielded 6.1-8.8 tons per acre, lower than February or earlier plantings.

Treatment
Plantings in March and Aprile1
Interactor
Heterodera schachtiiHeterodera schachtiie0pest
Outcome
Sugar-beet yieldse0
Direction
lowerinferrede1
Value
6.1-8.8 tons per acree1
Comparator
February or earliere0
Setting
near Salinase0

Not reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleQualifier

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Beta vulgaris subsp. vulgaris
Beta vulgaris subsp. vulgaris · TaxonQuadell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Sugar-beet yields of 18.1-22.6 tons per acre were produced in a field heavily infested with the sugar-beet nematode– Heterodera schachtii Schmidt–near Salinas when plantings were made in February or earlier”

✓ located verbatim in the source · abstract, characters 0–206
e1

“Plantings in March and April produced 6.1-8.8 tons per acre”

✓ located verbatim in the source · abstract, characters 208–267

Title

Sugar-beet nematode activity: Yields increased by early planting in sugar-beet nematode infested fields in date-of-planting tests in Monterey County

D. J. Raski DOAJ (DOAJ: Directory of Open Access Journals) 1959

Other claims from this paper (1)

Record rev-ea855a63afdfda3ea593f2f4dc16f83099daa88822f2058e259d1d4c7a4ef388 · schema claims-v0.9 · position 2 in the model’s answer