PJB-1975-7
EFFECTS OF SIMAZINE, ATRAZINE AND 2,4-D ON 14C 2-FIXATION AND COMPOSITION OF 14C- ASSIMILATES IN PINUS NIGRA VAR. CALABRICA
S. SHAHID SHAUKAT
Abstract
The effects of root application of simazine , atrazine and and 2,4-D on 14C2- fixation and on the composition of 14C- assimilates . by young pinus migra var. calarica seeding were investigated. Simazine and 2,4-D at 5 ppm substantly