Lawn and ornamentals research, 1969

Varieties and varietal development in Kentucky bluegrass / M. H. Niehaus -- Bentgrass varieties / L. E. Moser and R. R. Davis -- Fertilization of lawns / R. W. Miller -- Controlling weeds in turf / E. W. Stroube -- Kentucky bluegrass melting-out fungicide trial / R. R. Muse -- Natural gardening requires less maintenance / O. D. Diller -- A rose garden of legend and antiquity / F. K. Buscher -- Planting garden roses / J. L. Caldwell -- Pruning garden roses / J. L. Caldwell -- Progress in plant height control / T. C. McDowell -- Chrysanthemum flowering date affected by ethylene / T. C. McDowell -- A new growth regulator for woody ornamental plants / P. C. Kozel -- Sexes in ornamentals / M. Kawase -- Woody plant maintenance and selection for golf courses and public areas / K. W. Reisch -- Fertilizing shrubs / E. M. Smith, Jr. -- Mulches serve many purposes / E. M. Smith, Jr. -- Pruning deciduous shrubs / F. K. Buscher -- Pruning evergreens / F. K. Buscher -- 45 new and little used large and small trees / K. W. Reisch -- The cotoneasters / P. C. Kozel and K. W. Reisch -- Dwarf apple trees for the amateur and the professional / F. S. Howlett -- The troubles of trees / R. E. Partyka -- Pruning trees / F. K. Buscher -- Susceptibility of flowering crabapples to apple scab / E. M. Smith -- Plant-water relationships / R. W. Miller -- Winter nitrogen fertilization of merion Kentucky bluegrass / P. R. Henderlong and R. R. Davis -- Herbicides control weeds in pot-grown shrubs / P. C. Kozel, K. W. Reisch and E. M. Smith -- Plant growth regulators for woody ornamentals / P. C. Koze