Rooting paradox walnut hybrids: Promising method for vegetative reproduction of walnut hybrids developed by trench layering
E. F. Serr, University o/ California, Davis.
California Agriculture 8(5):7-7. DOI: 10.3733/ca.v008n05p7.
E. F. Serr is Pomologist, University o/ California, Davis.
The above progress report is based on Research Project NO. 1385.