Treehopper density manipulation on sunflowers (Asteraceae)

Local Knowledge Graph (8 entities)

Knowledge graph centered on Treehopper density manipulation on sunflowers (Asteraceae) with 8 nodes and 15 connections. Top connected: interspecific competition, trophic cascade, nitrogen pollution, Nondestructive plant size measurement for biomass prediction (Asteraceae), quadrat sampling (Asteraceae).

Description

Experimental manipulation of treehopper nymph densities on individual plants using controlled additions of 0, 20, or 80 individuals per plant, followed by weekly monitoring of herbivore and ant abundances.

Typical Equipment

• paint brush
• data recording sheets

Output Measurements

• cumulative treehopper abundance
• cumulative thatch ant abundance
• plant water content
• plant dry biomass
• cover change

Papers Using This Protocol (1)