article/chapitre/communication

The effect of virus diseases transmitted by the leafhopper Javesella pellucida (F) on the concentration of free amino acids in oats and on the reproduction of aphids

S. Laurema ; M. Markkula ; M. Raatikainen | 1966

Plus d'information...

Ajouter au panier

Non prêtable

article/chapitre/communication

The effects of amino acids, vitamins, and trace elements on the development of Acyrthosiphon pisum Harris (Hom.Aphididae)

M. Markkula ; S. Laurema | 1967

Plus d'information...

Ajouter au panier

Non prêtable