Vol. 15—1961 - NorthEastern Weed Science Society

4. Immediate treattlent injury to the turf decreased as the time interval
increased following seeding.
5. fhere a~peared to be little difference in end results be~veen the use
of an emulsion or a dry formulation with a few minor exceptions.
261.
6. Normal root growth may be prevented on those seedling grasses spreading
by stolons or by tillering following the application of either· formulation
vf kytron. Those grass~s spreading by rhizo~es ~ppear, to ma~e nor.mal growth in
soils treated 'dth this chemical. ., " ,
7. The aprylication of Zytron at the rate of 20 90unds per acre to seedling
turf, within a period of 2 to 8 weeks after planting, could result in a stand
reduction or in weakened turf.
Acknowledgment
The imthor expresses appreciation to the DowChemical Company, hidland,
:!ichigan, for assistance in making this study possible.