Effect of the inherent variation in the mineral concentration of alfalfa cultivars on aphid populations Efeito da variação inata da concentração de minerais em cultivares de alfafa (Medicago sativa) em população de afídeos (Hemiptera: Aphididae)

Plants have inherent variability of mineral content which affects their physiology and consequently the herbivorous insects feeding on them. Besides, insects need considerable amounts of potassium, phosphorus and magnesium in their diets, whereas little calcium, sodium and chloride are required. In...

Full description

Bibliographic Details
Main Authors: Alexandre de Almeida e Silva, Elenice Mouro Varanda, Ana Cândida Primavesi
Format: Article
Language:English
Published: Instituto Agronômico de Campinas 2005-01-01
Series:Bragantia
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87052005000200010