RNAi Transgenic Cassava Bioassay Results for Whitefly Control

A 2026 study by Narayanan Narayanan presents bioassay results from 140 transgenic cassava lines targeting the whitefly Bemisia tabaci. The data likely contains insecticidal activity metrics, including adult lethality reaching 58% within 7 days and nymph lethality of 75-90% after 25 days. The research models the potential for durable whitefly control in East African cassava fields.

Use Cases

• Training pest resistance models based on reported insecticidal activity metrics (e.g., 58% adult lethality).
• Analyzing gene knockdown efficacy based on the described up to 2.5-fold downregulation of target genes.
• Simulating pest population dynamics using the referenced modeling approach for field condition predictions.

Strengths

• Specific quantitative results are reported, such as 58% adult whitefly lethality and 75-90% nymph lethality.
• The study describes a targeted approach, using 15 RNAi constructs designed against specific metabolic genes.
• The dataset is openly shared under a CC-BY-4.0 license, permitting reuse with attribution.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• The 17.7 KB file size suggests a very limited scope, likely a summary table rather than raw experimental data.

Provenance

Source

figshare, author Narayanan Narayanan.

Collection Method

Generated from whole plant bioassays on transgenic cassava lines, with transcriptome analysis informing target gene selection.

Freshness

Last updated 2026-05-22 06:12:55; freshness should be verified.

Geography

Research context is East Africa; specific data collection geography is unknown.