e-ISSN: Pending
Negative / Null Result Report

Silicon Application in the Plant–Insect Interaction Between Cowpea Genotypes and the Black Aphid Aphis craccivora (Hemiptera: Aphididae)

Morais JVS; Oliveira TRd; Moura ACMd; Nunes SdS; Pacheco DM; Cunha JGd; Pereira AIA; Pavan BE · 2026 · Preprint

WASTE classifies this as Negative / Null Result Report · AI classification, approximate

The study found no significant effect — useful as a negative control or null benchmark for your own design.

Abstract (excerpt)

Cowpea (Vigna unguiculata) is a crop of major socioeconomic importance in Northern and Northeastern Brazil, but its productivity is strongly constrained by infestations of the black aphid Aphis craccivora, which causes direct damage…

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Metadata source: Europe PMC · DOI 10.20944/preprints202601.1154.v1