Efficacy and Yield Evaluations of Resmethrin Treatments on Eggplant, 1984
Author(s) -
James E. Roberts,
Michael A. Saluta
Publication year - 1985
Publication title -
insecticide and acaricide tests
Language(s) - English
Resource type - Journals
ISSN - 0276-3656
DOI - 10.1093/iat/10.1.115
Subject(s) - sprayer , acre , loam , randomized block design , mathematics , nozzle , row , muck , yield (engineering) , replicate , horticulture , toxicology , agronomy , biology , environmental science , soil water , statistics , engineering , materials science , soil science , computer science , metallurgy , mechanical engineering , database
Eggplant was transplanted 16 Jim on black plastic in a loam soil field in Giles Co, VA. Plots were arranged in a randomized complete block design replicated 4 times. Each replicate consisted of three 15-ft rows with 10 plants per row (1.5-ft plant spacing). Row placement was 5 ft with 3-ft alleys between replicates. Treatments were applied on the following dates: 19, 25 Jun, 3, 10, 18, 24 Jul, 9, 15, 20, and 31 Aug. A compressed air sprayer was used for placement of the insecticide over each treated row of plants. One Teejet 8003 fan-type nozzle, delivering 20 gal/acre at 30 psi, was used 19 Jun-24 Jul. The remainder of the treatments received a finished spray volume of 50 gal/acre at 30 psi, employing 1 Teejet 8004 fan-type nozzle. Mancozeb 80 WP at 2 lb/acre was applied separately from the insecticide treatments on each application date for disease control.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom