Some observations on Entomophagous neoaplectana on poplar stem borer Apriona cinerea Chev. in N.W.F.P.
Some observations on Entomophagous neoaplectana on poplar stem borer Apriona cinerea Chev. in N.W.F.P.
M. Ismail Chaudhry and Hanif Gul
ABSTRACT
Intro:
The present era may be termed as cellulose age as almost every thing in our daily use contains cellulose. The increased use of such products is causing the pulp wood and construction industries to expand dramatically to keep pace with the enlarging population, and this is motivating the plywood and lumber mills to intensify their demands. This ever increasing requirements for new products put more and more pressure on tree growers to maximize wood yield from the same land in the shortest possible time.
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September 1986
Vol. 36, Iss. 3
