Seedbed Preparation Techniques and Weed Control Strategies for Strip-Planting Rhizoma Peanut into Warm-Season Grass Pastures

Crop Science ◽  
2014 ◽  
Vol 54 (4) ◽  
pp. 1868-1875 ◽  
Author(s):  
Miguel Castillo ◽  
Lynn Sollenberger ◽  
Ann Blount ◽  
Jason Ferrell ◽  
Chae-In Na ◽  
...  
HortScience ◽  
1995 ◽  
Vol 30 (4) ◽  
pp. 895G-896
Author(s):  
W.L. Corley

Several approaches can be taken to minimize weed intrusion of wildflower plantings. To suppress existing weed seeds, the primary and most important cultural practice is proper seedbed preparation. Research has shown that short-term preemergent herbicides, multiple tillings, solarization, and fumigation can result in good weed control during the initial year of wildflower establishment. Other strategies include increased seeding rates, use of aggressive species, and selective herbicides.


2012 ◽  
Vol 22 (5) ◽  
pp. 627-630 ◽  
Author(s):  
J. Scott McElroy ◽  
James D. McCurdy ◽  
Michael L. Flessner

Centipedegrass (Eremochloa ophiuroides) is a low-maintenance, warm-season grass common throughout the southern United States. Slow establishment and growth rate of seeded centipedegrass often allows for increased weed competition, yet weed control options are limited. Tank-mixing simazine with mesotrione has been reported to improve weed control because of synergistic modes of action. A 2-year field trial was conducted to evaluate centipedegrass response to mesotrione and simazine applications applied 2 weeks after emergence. Mesotrione (0.25 lb/acre) did not reduce centipedegrass cover at any rating when applied alone. All rates of simazine, alone and tank-mixed with mesotrione, resulted in decreased centipedegrass cover 7 days after treatment (DAT). However, simazine alone at 0.25 lb/acre did not reduce turf cover 14, 28, and 49 DAT, and simazine at 0.25 lb/acre tank-mixed with mesotrione at 0.25 lb/acre did not reduce turf cover 28 and 49 DAT. Results indicate that newly established centipedegrass is vulnerable to cover reduction because of simazine and simazine plus mesotrione tank-mixture. Mesotrione and mesotrione tank-mixed with low rates of simazine is a viable option for newly seeded centipedegrass weed control; however, turf cover may be delayed.


1976 ◽  
Vol 21 (4) ◽  
pp. 182-186
Author(s):  
Katsuyoshi NOGUCHI ◽  
Kanenori NAKAYAMA

1987 ◽  
Vol 65 (2) ◽  
pp. 359-365 ◽  
Author(s):  
M. G. Ward ◽  
J. K. Ward

Author(s):  
I. S. Braden ◽  
Kenneth J. Moore ◽  
R. L. Hintz ◽  
M. H. Wiedenhoeft ◽  
E. Charles Brummer ◽  
...  

1999 ◽  
Vol 59 (3) ◽  
pp. 283-299 ◽  
Author(s):  
A.J de Buck ◽  
H.B Schoorlemmer ◽  
G.A.A Wossink ◽  
S.R.M Janssens

Crop Science ◽  
2017 ◽  
Vol 57 (6) ◽  
pp. 3343-3351 ◽  
Author(s):  
Andrew R. Jakubowski ◽  
Michael D. Casler ◽  
Randall D. Jackson

Crop Science ◽  
2013 ◽  
Vol 53 (2) ◽  
pp. 724-731 ◽  
Author(s):  
Miguel S. Castillo ◽  
Lynn E. Sollenberger ◽  
Ann R. Blount ◽  
Jason A. Ferrell ◽  
Mary J. Williams ◽  
...  

Author(s):  
Godfrey Nakitare Nambafu ◽  
Richard Ndemo Onwonga

Over the years, new technologies have been tested and introduced to control Striga in maize producing areas but adoption has remained low. The study done in 2013, determined the demographic and socioeconomic factors that influenced the adoption of Striga control technologies in Kisumu West, Bumula and Teso South sub counties of Western Kenya. Through Multi stage sampling technique, 40 households were selected per sub county for questionnaire administration; to gather information on demographic profiles of the sample population, type of fertilizer and seed variety used, income of the household, source of credit facilities and challenges faced in weed control. Chi square test at P<0.05 and logistic regression analysis, using R software was used to determine the relationship between demographic and socioeconomic factors and uptake of Striga control technologies. Farmers cited high cost, poor availability of improved varieties and lack of adequate knowledge as reasons for non-adoption of the Striga control strategies. Farmer’s age, education, land size and hiring of labour were found to significantly influence the adoption of the Striga control technologies. The low levels of adoption of modern technology indicate that they were not meeting farmers’ expectations, thus, researchers should put into consideration farmers’ education, age, land size and ability to high labour in their planning for an informed technology adoption. In addition, alternative options should be extended to farmers who are not able to use expensive technologies.


1992 ◽  
Vol 117 (2) ◽  
pp. 255-259
Author(s):  
Brian A. Kahn ◽  
Raymond Joe Schatzer

The herbicides paraquat, trifluralin, and metolachlor were compared for efficacy of weed control in cowpea [Vigna unguiculata (L.) Walp.] with and without cultivation as a supplemental strategy. Herbicides also were compared against a no cultivation-no herbicide treatment (control) and against cultivation without an herbicide. Cultivation had no significant effect on seed yield, biological yield, or harvest index of cowpea. Paraquat, applied before seeding but after emergence of weeds, was ineffective for weed control and usually did not change cowpea yield from that obtained without an herbicide. Trifluralin and metolachlor more than tripled cowpea seed yield compared with that obtained without an herbicide in 1988, when potential weed pressure was 886 g·m-2 (dry weight). The main effects of trifluralin and metolachlor were not significant for cowpea seed yield in 1989, when potential weed pressure was 319 g·m-2 (dry weight). However, in 1989, these two herbicides still increased cowpea seed yield compared with that of the control and increased net farm income by more than $300/ha compared with the income obtained from the control. Chemical names used 1,1'-dimethyl-4,4' -bipyridlnium salts (paraquat); 2,6-dinitro-N,N-dipropyl-4-(trifluoromethyl) benzenamine (trifluralin); 2-chloro-N-(2-ethyl-6 -methylphenyl)-N-(2-methoxy-l-methylethyl) acetamide (metolachlor).


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