Vitangelo MagmficoCentro di Studio sull’Orticoltura Industriale, National Research Council (C.N.R.), 70126 Bari, Italy
Search for other papers by Vitangelo Magmfico in Google ScholarClose
,
Vincenzo Lattanzio
Vincenzo LattanzioCentro di Studio sull’Orticoltura Industriale, National Research Council (C.N.R.), 70126 Bari, Italy
Search for other papers by Vincenzo Lattanzio in Google ScholarClose
, and
Giulio Sarli
Giulio SarliCentro di Studio sull’Orticoltura Industriale, National Research Council (C.N.R.), 70126 Bari, Italy
Search for other papers by Giulio Sarli in Google ScholarClose
Contributor Notes
Received for publication September 1, 1978.
The cost of publishing this paper was defrayed in part by the payment of page charges. Under postal regulations, this paper must therefore be hereby marked advertisement solely to indicate this fact.
The authors are indebted to Dr. D. N. Maynard for his invaluable advice.