We assessed the effects of ascorbic acid and total vitamin deficiencies on growth, food processing efficiencies and survival of larval gypsy moths. Artificial diet lacking ascorbic acid did not alter performance of fourth instars, whereas diet lacking a total vitamin mix margmally reduced growth. All vita- min deficient diets substantially reduced survival of fourth-fifth instars. Mortality occurred primarily during molting periods. providing further evidence of the putative role of ascorbic acid in cuticle formation.
Lindroth, Richard L. and Weiss, Anthony P.
"Effects of Ascorbic Acid Deficiencies on Larvae of Lymantria Dispar (Lepidoptera: Lymantriidae),"
The Great Lakes Entomologist: Vol. 27
, Article 7.
Available at: https://scholar.valpo.edu/tgle/vol27/iss3/7