Results 131 to 140 of about 1,477 (171)

Controlling Weeds Found in Peanut with Lactofen

Crop Management, 2011
Field studies were conducted from 2006 to 2008 in south Texas on peanut and in the Texas High Plains under fallow conditions to determine weed control using lactofen applied POST. At the High Plains location, under low humidity conditions, Palmer amaranth control decreased as weed size increased.
W. James Grichar, Peter A. Dotray
exaly   +2 more sources

Systems of Weed Control for Peanuts

Weed Science, 1973
Systems of weed control composed of (a) herbicides only, (b) herbicides plus cultivation, or (c) cultivation only were devised. The most effective systems, involving herbicide sequences plus one “non-dirting” layby cultivation, controlled twelve troublesome species of weeds with acceptable yields of peanuts (Arachis hypogaea L.).
E. W. Hauser, S. R. Cecil, C. C. Dowler
openaire   +1 more source

Chemical weed control in rainfed peanuts

Weed Research, 1977
Summary:Field studies at Bangalore, India, demonstrated that benfiuralin, fluchloralin and profluralin were effective for the selective control of many weed species in field experiments with peanuts (Arachis hypogaea L.‘BH‐8‐18′). Trifluralin and dinitramine were effective against many weed species but reduced crop stand by about 10%.
B. R. HEGDE, N. VENUGOPAL, G. H. FRIESEN
openaire   +1 more source

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

Critical Period of Weed Interference in Peanut

Weed Technology, 2008
Field studies were conducted near Lewiston–Woodville and Rocky Mount, NC to evaluate the effects of mixed weed species on peanut yield. A combination of broadleaf and grass weeds were allowed to interfere with peanut for various intervals to determine both the critical timing of weed removal and the critical weed-free period.
Wesley J. Everman, Scott B. Clewis, Walter E. Thomas, Ian C. Burke, John W. Wilcut   +4 more
openaire   +1 more source

Evaluating herbicide programs for peanut response and weed control

Crop, Forage & Turfgrass Management, 2022
AbstractField research evaluated peanut (Arachis hypogaea L.) tolerance and weed control with preemergence (PRE) followed by early postemergence (EPOST) herbicide programs: PRE pyroxasulfone, S‐metolachlor, flumioxazin, pendimethalin, ethalfluralin, diclosulam, or dimethenamid‐P, followed by EPOST application of paraquat + acetochlor + bentazon at 4 wk
Prasanna Kharel, Pratap Devkota, Gregory MacDonald, Barry Tillman   +3 more
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
openaire   +1 more source

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.
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
openaire   +1 more source

EFFECTS OF ANNUAL WEEDS AND CULTIVATION ON THE YIELD OF PEANUTS*

Weed Research, 1969
Summary. Undisturbed natural infestations of annual weeds, mainly Digitaria sanguinalis (L.) Scop, and Richardia scabra L., reduced the yield of harvestable peanuts [groundnuts) by an average of 20% over an 8‐year period. Yield reductions in individual years ranged from I to 50%, depending mainly on the density of the weed population.
E. W. HAUSER, S. A. PARHAM
openaire   +1 more source