Zobrazeno 1 - 5
of 5
pro vyhledávání: '"R. Brent Westerman"'
Publikováno v:
Weed Technology. 18:23-29
Field experiments were conducted near Chickasha, OK, in 1999 and 2000 and near Perkins, OK, in 2000 to evaluate the effects of Palmer amaranth on harvest efficiency of grain sorghum and full-season competition with that crop. Weed densities were 0 (t
Autor:
Laval M. Verhalen, Kim B. Anderson, Don S. Murray, Mark L. Wood, R. Brent Westerman, J. C. Banks
Publikováno v:
Weed Technology. 16:495-501
Field experiments were conducted in 1996 and 1997 to evaluate the effects of six johnsongrass densities on picker- vs. stripper-harvest efficiency, fiber properties, loan rate, and lint yield loss of cotton. The weed densities employed were 0 (the ch
Publikováno v:
Weed Science. 47:693-696
Four field experiments were conducted to measure the effects of sevenIpomoea hederacea(L.) Jacq. densities onGossypium hirsutumL. lint yield, stripper-harvest efficiency, and fiber properties. The seven densities were 0, 2, 4, 6, 8, 10, and 12 weeds
Autor:
Don S. Murray, R. Brent Westerman
Publikováno v:
Weed Technology. 8:720-727
Glyphosate, alone and in combination with other herbicides or additives, was evaluated as a spot or shielded treatment for the control of silverleaf nightshade in cotton in three experiments over four years. Glyphosate used at 10.8 g ae/L in 1985 on
Publikováno v:
Weed Technology. 7:650-656
Three field experiments were conducted in 1987 through 1989 to evaluate hogpotato control and rotational crop response resulting from applications of five herbicides. At the end of the first year, triclopyr and imazapyr controlled hogpotato late-seas