Author： HAMILTON DONALD W.
Publisher： Entomological Society of America
ISSN： 1938-291X
Source： Journal of Economic Entomology, Vol.40, Iss.2, 1947-04, pp. : 234-236
Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.
Related content
Journal of Economic Entomology, Vol. 45, Iss. 6, 1952-12 ,pp. :
Access to resources
Recommend
Pear Psylla Control with Parathion
By O'NELL W. J.
Journal of Economic Entomology, Vol. 42, Iss. 4, 1949-08 ,pp. :
Dithiocarbamate Fungicides for Control of Pear Psylla
Journal of Economic Entomology, Vol. 64, Iss. 5, 1971-10 ,pp. :
Recent Developments in Pear Psylla Control
By GRADY H. J.
Journal of Economic Entomology, Vol. 21, Iss. 1, 1928-02 ,pp. :
Control of Pear Psylla in the Pacific Northwest
By CARLSON F. W. NEWCOMER E. J.
Journal of Economic Entomology, Vol. 42, Iss. 2, 1949-04 ,pp. :