Fig. 4From: Source–sink manipulations differentially affect carbon and nitrogen dynamics, fruit metabolites and yield of Sacha Inchi plantsSeasonal dynamics of seed size and seed yield over a growing season of P. volubilis plants in response to defoliation and defloration. Significance levels of ANOVAs testing for the effects of season (S), treatment (T) and their interaction are listed for each variable. CK, control. The asterisk denotes significant difference between different treatments for a given harvested date. ns, no significance. * P < 0.05; **P < 0.01; ***P < 0.001Back to article page