Paper · 1997 · California Agriculture

Breeding resistant alfalfa holds promise for silverleaf whitefly management

Larry R. Teuber; Michael E. Rupert; Larry K. Gibbs; et al.

2
claims
4
verbatim quotes
11
citations
2
research areas
✓
Open access

Abstract

Since 1991, the silverleaf whitefly has caused serious damage to alfalfa production in the southern desert region. Reports from the Imperial County Agricultural Commissioner suggest that direct and indirect effects of the whitefly have caused average forage yields to decrease by 17%. Recently developed plant-breeding procedures are proving successful in developing genetic resistance to this insect. We expect to have adapted cultivars with silverleaf whitefly resistance available to growers by 2000.

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Claims 2

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Whitefly damage was associated with a 17% decrease in average alfalfa forage yields.

Taxon
alfalfaMedicago sativat0
Interactor
whiteflye0pest
Outcome
forage yieldse0
Direction
decreasee0
Value
17%e0

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

Medicago sativa
Medicago sativa · TaxonDrepanostoma · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“direct and indirect effects of the whitefly have caused average forage yields to decrease by 17%”

✓ located verbatim in the source · abstract, characters 187–283 · show in text ↑
t0

“alfalfa”

✓ located verbatim in the source · title, characters 19–26 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Plant breeding procedures were reported successful in developing whitefly resistance in alfalfa.

Taxon
alfalfaMedicago sativat0
Interactor
silverleaf whiteflyBemisia argentifoliit0pest
Outcome
genetic resistancee0

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

Medicago sativa
Medicago sativa · TaxonDrepanostoma · CC BY 4.0 · iNaturalist ↗
Bemisia argentifolii
Bemisia argentifolii · Interactor · picture from its Wikimedia Commons categoryScott Bauer, USDA Agricultural Research Service · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Recently developed plant-breeding procedures are proving successful in developing genetic resistance to this insect”

✓ located verbatim in the source · abstract, characters 285–400 · show in text ↑
t0

“Breeding resistant alfalfa holds promise for silverleaf whitefly management”

✓ located verbatim in the source · title, characters 0–75 · show in text ↑