Agriculture Reference
In-Depth Information
VanGessel, M.J.,Wiles, L.J., Schweizer, E.E., & Westra, P.(1995
a
).Weed control efficacy and
pinto bean (
Phaseolus vulgaris
) tolerance to early season mechanical weeding.
Weed
Technology
,9, 531-4.
VanGessel, M.J., Schweizer, E.E., Lybecker, D.W., & Westra, P.(1995
b
). Compatibility and
efficiency of in-row cultivation for weed management in corn (
Zea mays
).
Weed
Technology
,9, 754-60.
VanGessel, M.J., Schweizer, E.E.,Wilson, R.G.,Wiles, L.J., & Westra, P.(1998).Impact of
timing and frequency of in-row cultivation for weed control in dry bean (
Phaseolus
vulgaris
).
Weed Technology
,12, 548-53.
van Zuydam, R.P., Sonneveld, C., & Naber, H.(1995).Weed control in sugar beet by
precision guided implements.
Crop Protection
,14, 335-340.
Vargas, M., Sarria, M., Staver, C., Dinarte, S.,Aker, C., & Soto, E.(1990).Dry soil tillage for
purple nutsedge control in Western Nicaragua: effects of tillage method and
exposure time.In
Memorias 3er Congreso Internacional MIP (Manejo Integrado de
Plagas)
, pp.252-4.Managua, Nicaragua: CATIE.
Vengris, J.(1962).The effect of rhizome length and depth of planting on the mechanical
and chemical control of quackgrass.
Weeds
,10, 71-4.
Vigneault, C., Benoit, D.L., & McLaughlin, N.B.(1990).Energy aspects of weed
electrocution.
Reviews of Weed Science
,5, 15-26.
Vleeshouwers, L.M. (1997).Modelling the effect of temperature, soil penetration
resistance, burial depth and seed weight on pre-emergence growth of weeds.
Annals of Botany
,79, 553-63.
Weaver, S.E.(1986).Factors affecting threshold levels and seed production of jimsonweed
(
Datura stramonium
L.) in soyabeans (
Glycine max
(L.) Merr.).
Weed Research
,26,
215-23.
Weaver, S.E., & Cavers, P.B.(1979).Dynamics of seed populations of
Rumex crispus
and
Rumex obtusifolius
(Polygonaceae) in disturbed and undisturbed soil.
Journal of
Applied Ecology
,16, 909-17.
Weber, H.(1994).Mechanical weed control with a row brush hoe.
Acta Horticulturae
,372,
253-60.
Wellbank, P.J., & Witts, K.J.(1962).Effect of sowing date on competition of weeds with a
crop.
Rothamsted Experimental Station, Report for 1962
, 95.
Whitaker, F.D., Heinemann, H.G., & Wischmeier,W.H.(1973).Chemical weed controls
affect runoff, erosion, and corn yields.
Journal of Soil and Water Conservation
,28,
174-6.
Wicks, G.A., & Somerhalder, B.R.(1971).Effect of seedbed preparation for corn on
distribution of weed seed.
Weed Science
,19, 666-8.
Wilen, C.A., Holt, J.S., & McCloskey,W.B.(1996).Predicting yellow nutsedge (
Cyperus
esculentus
) emergence using degree-day models.
Weed Science
,44, 821-9.
Willard,T.R, Shilling, D.G., Gaffney, J.F., & Currey,W.L.(1996).Mechanical and chemical
control of cogongrass (
Imperata cylindrica
).
Weed Technology
,10, 722-6.
Wilson, B.J.(1972).Studies of the fate of
Avena fatua
seeds on cereal stubble, as influenced
by autumn treatment. In
Proceedings of the 11th British Weed Control Conference
,pp.
242-7.London, UK: British Crop Protection Council.
Wilson, B.J.(1978).The long term decline of a population of
Avena fatua
L.with different
cultivations associated with spring barley cropping.
Weed Research
,18, 25-31.
Search WWH ::
Custom Search