English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

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Global: Zendy Plus annual

Global: Zendy Plus monthly

Each treatment consisted of two 45-ft rows bordered on each side by 2 untreated rows and planted in a randomized complete block design with 15-ft- roadways between blocks. The test was planted on Jun 16 using a Stan-Hay 2-row precision seeder. The seeding rate was 15 seeds/ft, but was thinned to ca 1/ft on Jul 20. Spray applications were made using a PTO-driven tractor mounted 2-row sprayer delivering 33.7 gallons H2O/A on a 36-inch row basis through 3 flat fan nozzles (110015)/row. The plot was sprayed 4 times between Aug 2 and Aug 30. Adult leafnoppers were counted at 2 and 6 days after spraying, using a hand sweep net (50 sweeps/treatment).

Control of Aster Leafhopper on Lettuce, 1978