Results 181 to 190 of about 16,957 (216)

Weed control in peanuts in north Queensland

Australian Journal of Experimental Agriculture and Animal Husbandry, 1981
Experiments conducted over two seasons with Virginia Bunch peanuts on krasnozem soils in north Queensland showed that cultivation controlled weeds sufficiently to prevent significant reduction of crop value. In one of these experiments two cultivations made 2 and 5 weeks after sowing increased the percentage of edible kernel by a mean of 4.8%.
D Hawton, IDG Johnson
openaire   +1 more source

Residual Herbicide Weed Control Systems in Peanut

Weed Technology, 2005
Field studies were conducted to evaluate residual herbicides applied alone and with a contact weed control program in peanut in Georgia and Alabama. Residual herbicide treatments included pendimethalin preemergence (PRE) at 924 g ai/ha, diclosulam PRE at 18 and 26 g ai/ha, flumioxazin PRE at 70 and 104 g ai/ha, sulfentrazone PRE at 168 and 280 g ai/ha,
Timothy L. Grey, Glenn R. Wehtje
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Weed Management in Peanut Using Stale Seedbed Techniques

Weed Science, 1995
Field studies were conducted from 1991 through 1993 to determine the effects of stale seedbed management practices on weed control in peanut. Main plots were four levels of stale seedbed management: deep till (23 cm) and plant the same day (standard system), deep till 6 wk early and shallow till (7.6 cm) at 2 wk intervals prior to planting, deep till 6
W. Carroll Johnson, Benjamin G. Mullinix
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Weed Management and Peanut Response from Applications of Saflufenacil

Weed Technology, 2012
Saflufenacil is a new protoporphyrinogen oxidase–inhibiting herbicide registered for use before establishment of field corn and soybean. Generally, peanut plants are tolerant to other herbicides in this class, and no reports document the utility of saflufenacil for in-season weed control.
Sergio Morichetti, Jason Ferrell, Greg MacDonald, Brent Sellers, Diane Rowland   +4 more
openaire   +1 more source

Weed control of irrigated peanuts in an arid zone

The Journal of Agricultural Science, 1976
SummaryWeed control in irrigated peanuts was evaluated under arid conditions over an 8-year period. Weed competition during the first 8 weeks of the growing season, affected the yield in three out of eight experiments. Mechanical cultivation and herbicides alone or in combination did not control the weed population completely. The best weed control was
J. Amir, N. Lifshitz
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Weed Control and Peanut Tolerance Using Pyroxasulfone in Oklahoma

Journal of Experimental Agriculture International, 2018
To determine the spectrum of weed control and peanut tolerance with pyroxasulfone in Oklahoma. Study Design: Randomized complete block design with four replications. Place and Duration of Study: Oklahoma State University Caddo Research Station near Ft.
Todd Baughman, W Grichar, Peter Dotray
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Weed control and peanut (Arachis hypogaea) response to sulfentrazone

Crop Protection, 2006
Abstract Field experiments were conducted at several Texas peanut growing regions during the 1999 and 2000 growing seasons to study weed control and peanut response to sulfentrazone. Sulfentrazone applied preplant incorporated (PPI) or preemergence (PRE) caused up to 80% peanut stunt when rated 4–5 weeks after planting (WAP). The severity of stunting
W. James Grichar, Brent A. Besler, Peter A. Dotray   +2 more
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Weed Control in Corn and Peanuts in the Caribbean

1978
The importance of weeds in reducing corn and peanut yields, and the nee^ for control of weeds early in the crops' lifespan are stressed. Some of the advantages and disadvantages of herbicides vis-a-vis manual methods for the smaller farmers are discussed.
Hammerton, John L., Hammerton, John L.
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Incorporated Vernolate and Other Weed Control Treatments for Peanut Production

Weed Science, 1968
Fifteen herbicidal treatments were evaluated for weed control effectiveness in peanut (Arachis hypogaeaL.) culture at three locations in the peanut production area of eastern North Carolina during 1964 and 1965. Delayed preemergence treatments of 4,6-dinitro-o-sec-butylphenol (DNBP) alone and in combination withO-(2,4-dichlorophenyl)O-methyl ...
R. P. Upchurch, F. L. Selman, H. L. Webster   +2 more
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Chemical weed control in peanut crops at Katherine, N.T

Australian Journal of Experimental Agriculture and Animal Husbandry, 1968
In crops of Spanish peanuts at Katherine, N.T., trifluralin at 1 lb active ingredient an acre and benefin at 2 lb a.i. an acre gave almost complete control of the two pigweeds Trianthema portulacastrum and Portulaca oleracea. During two seasons, one a dry short season and the other a season of average rainfall and duration, both herbicides were very ...
openaire   +1 more source