Impact of natural products on Acyrthosiphon pisum density on Pisum sativum L. and forage quality
A field trial was conducted at the Institute of Forage Crops (Pleven, Bulgaria) from 2015 to 2017.It studied the effects of natural products on Acyrthosiphon pisum density, as well as changes in the chemical composition, content of plant fibre components and enzyme degradability in forage pea.Treatments with the natural insecticides Madex and Agric