Two-factorial ANOVA on yolk protein level in MEAM1 whitefly feeding on uninfected and virus-infected plants.

Note: the values for each parameter measured are from all data during the whole experiment period, and are expressed as mean±standard error (n = 250). Virus-infected plants were inoculated with TYLCCNV+TYLCCNB. In the same row, means followed by different lowercase letters differ significantly according to two-factors ANOVA. Factor A: types of tobacco plants for whitefly (Virus-infected plants versus uninfected plants); Factor B: the time of different developmental stages.