Work

Effects of Incorporation Depth and Activated Carbon on Sweet Potato Response to Vernolate1

Year: 1974
Type: article
Abstract: Incorporation of S-propyl dipropythiocarbamate (vernolate) to a depth of 5.0 cm in soil resulted in more vigor reduction of sweet potatoes [ Ipomoea batatas (L.) Lam.] than incorporation to a depth of 10.0 to 12.5 cm. The initial plant response to vernolate by ‘Nemagold’ was greater than by either ‘Julian’ or ‘Centennial’. Yields of all 3 cultivars were not affected by vernolate at the rate of 2.2 kg/ha, but yields were reduced at rates of 4.5 and 6.7 kg/ha. Activated carbon applied as a suspension in the transplant water protected sweet potatoes from vigor reductions at rates of vernolate up to 6.7 kg/ha. Dipping roots in a suspension of activated carbon prior to transplanting failed to protect sweet potatoes from vernolate injury.
Institution: Virginia Tech
Language: English
Subfield: Plant Science
Open Access status: hybrid
Estimated APC paid: $3,500
OpenAlex ID: W4289845329
FWCI:
Cites: 5
Cited by: 3
Related to: 10