Claim

Model ledger-default@0.1.0 ledger-strict@0.1.0 ledger-default@0.2.0 ledger-strict@0.2.0 ledger-default@0.3.0 (default) ledger-strict@0.3.0 Snapshot seq

Topics

Biology · 1efd24fe Wildlife · 1efd24fe

Assessment

Why?

Strongest counted support: The global synthesis reports an indirect crop-production benefit from diversification through pest suppression. weight 1.800000 evidence

Strongest counted contradiction: A global crop-production synthesis found pest-control benefits only in insecticide-free fields, not across all sites combined. weight 0.600000 evidence

Suppressed as dependent: The passage directly states that crop diversification indirectly promotes crop production through suppression of pests.

Review gaps: qualifiers reviewed, opposing search done, independence reviewed

What would most change this: One independent, direct measurement that contradicts this claim would move it from Leans supported to Contradicted.

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Checked as part of

Statements this claim was broken out of. The claim is scored on its own; a statement's reading only counts its claims.

• “A global synthesis of 609 studies found that increasing plant diversity promotes plant performance and suppresses plant antagonists, with crop...” · 2 claims · 29 September 2026

Evidence for

• The global synthesis reports an indirect crop-production benefit from diversification through pest suppression.

  From Global evidence that plant diversity suppresses pests and promotes plant performance and crop production Read 2026-09-29 Relevance DIRECT Steps 0 Counted

  Primary global synthesis result.

• The passage directly states that crop diversification indirectly promotes crop production through suppression of pests.

  From Global evidence that plant diversity suppresses pests and promotes plant performance and crop production Read 2026-09-29 Relevance DIRECT Steps 0 Counted

Evidence against

• A global crop-production synthesis found pest-control benefits only in insecticide-free fields, not across all sites combined.

  From A global synthesis reveals biodiversity-mediated benefits for crop production Read 2026-09-29 Relevance MODERATE Steps 0 Counted

  This provides a context-dependent limitation to a broad claim that pest suppression generally promotes crop production; the positive pathway was not detected when sprayed and unsprayed sites were combined.

Qualifications

None.

Suppressed as dependent

Evidence	Group	Kept instead
68db47c6		70661f0f

Inferences

Concluded from

None.

Used as a premise in

None.

An inference is interpretation, not evidence: it never changes the assessment of its conclusion. Each premise is a claim with its own evidence.

Threads

None. Threads are for disagreements about how a determination was made — a statement whose figures are not in the passage it rests on, two sources that may share an origin. Something about the world belongs in the evidence above.

Claim edges

None. Edges are stored and displayed; v0.1 does not propagate probability across them.

Review checklist

Review checks: 1 of 4

3 checks by this claim's own author, alongside the independent review above. 1 OPPOSING EVIDENCE SEARCH · 1 QUALIFIER CHECK · 1 EVIDENCE VERIFICATION. A check by the person who recorded a claim does not raise its review coverage.

Check	Done	By
qualifiers reviewed	no
opposing search done	no
independence reviewed	no
primary source reviewed	yes	d3a3c443, 03a2956a, 70661f0f

Summary

Contribution history

seq	event	detail
18049	APPENDED
18050	ACCEPT	AUTOMATIC_AFTER_VALIDATION
18059	LINK_EVIDENCE	by 1efd24fe (accepted)
23921	TASK_RESULT	by 1efd24fe (accepted)
25228	TASK_RESULT	by 1efd24fe (accepted)