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Artículos de revistas sobre el tema "Weed control"

Autor: Grafiati

Publicado: 4 de junio de 2021

Última modificación: 25 de julio de 2025

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1

Njoroge, J. M. "Weeds and Weed Control in Coffee." Experimental Agriculture 30, no. 4 (1994): 421–29. http://dx.doi.org/10.1017/s0014479700024662.

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SUMMARYThe effects of weeds on coffee productivity and the methods used for their control are discussed. The more common weeds are listed, together with the control methods that can be used at various phases of coffee production.Malezas y control de las mismas en el café

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2

Aadi, Omar N., and Ahmed A. Almarie. "Yield and Quality of Sesame Under Various Weed Removal Periods and Predicting the Optimum Weed Control Time." IOP Conference Series: Earth and Environmental Science 1371, no. 5 (2024): 052061. http://dx.doi.org/10.1088/1755-1315/1371/5/052061.

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Abstract The present work aimed to estimate the optimum period for weed control and predict yield losses coming from weed competition of three Sesame varieties under various weed removal periods. A field experiment was conducted during the season of 2023 by making the study field free of weeds by hand weeding starting from sesame plant emergence until periods of 1, 2, 3, 4, and 5 weeks. Then, weed plants are allowed to grow after these periods till the end of the growing season. Results of the study determined that the optimum period for wee control from the sesame plants’ emergence until the

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3

R. T. Suryawanshi, M. G. Gavit, K. K. Barhate, and V. Y. Pawar. "Effect of Weed Control Measures on Weed and Yield of Pearl Millet (Pennisuteum glaucum L.)." Journal of Agriculture Research and Technology 49, no. 01 (2024): 182–85. https://doi.org/10.56228/jart.2024.49126.

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A field experiment was Carried out during rainy (Kharif) season 2018 to 2020 in medium black soil at the ICAR-AICRP on Pearl millet, College of Agriculture, Dhule, Maharashtra to identify the effective weed control measures to manage weeds and increase yield of pearl millet (Pennisutem glaucum L.) with pre emergence application (PE) of atrazine @ 0.4 kg a. i. ha-1 followed by one weeding at 3-4 week after sowing, four levels of post emergence application of tembotrione (42% SC @ 90,100,110,and 120 gm a.i. ha-1 respectively) at 3-4 leaf stage of weeds. Eight treatment combinations were laid out

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4

Lueschen, William E., and Thomas R. Hoverstad. "Imazethapyr for Weed Control in No-Till Soybean (Glycine max)." Weed Technology 5, no. 4 (1991): 845–51. http://dx.doi.org/10.1017/s0890037x00033960.

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Lack of consistent weed control has been a major limiting factor in the adoption of no-till soybean production. Field studies were conducted at Waseca, MN from 1987 through 1990 to evaluate the efficacy of imazethapyr applied either alone or in combination with other herbicides for weed control in no-till soybean. Fall applications of imazethapyr did not provide acceptable weed control. Imazethapyr applied 2 to 4 wk before planting provided a weed-free seedbed whereas burndown treatments applied 1 to 3 d before planting failed to do so. Early preplant imazethapyr applied during the second week

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5

Shahbazi, Saeed, Marjan Diyanat, Sareh Mahdavi, and Soheida Samadi. "Broadleaf weed control in rain-fed chickpea." Weed Technology 33, no. 5 (2019): 727–32. http://dx.doi.org/10.1017/wet.2018.40.

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AbstractWeeds are among the main limitations on chickpea production in Iran. The efficacy of herbicide treatments including linuron PPI, imazethapyr PPI, PRE, and POST, pendimethalin PPI and POST, bentazon POST, pyridate POST, and oxadiazon POST along with one or two hand weedings were evaluated for weed control and yield response in rain-fed chickpea in Aleshtar, Lorestan, Iran in 2015 and 2016. Wild safflower, threehorn bedstraw, wild mustard, and hoary cress were the predominant weed species in both experimental years. Total weed dry biomass in weedy check plots averaged 187 and 238 g m−2 i

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6

Hoover, Emily E., Frank Forcella, Neil Hansen, Steve Poppe, and Faye Propsom. "410 Biologically Based Weed Control in Strawberry." HortScience 35, no. 3 (2000): 463E—464. http://dx.doi.org/10.21273/hortsci.35.3.463e.

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Lack of effective weed control is the major limiting factor in strawberry production. With few herbicides labeled for use in this perennial crop, weeds are controlled using manual labor, cultivation, and one or two herbicide applications. However, these practices do not provide long-term, effective weed control, and weeds continue to be the number one reason why strawberry fields are removed from production due to a reduction in yield. The objective of this study was to evaluate weed control during strawberry plant establishment using woven woolen mats and spring-sown canola. The effects of th

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7

Hasanuddin H, R. Husna, Zulwanis, et al. "Application of clomazone and oxyfluorfen herbicide mixture and its effect on weed growth." IOP Conference Series: Earth and Environmental Science 1476, no. 1 (2025): 012065. https://doi.org/10.1088/1755-1315/1476/1/012065.

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Abstract This research aims to determine the growth of weeds due to the application of a mixture of clomazone and oxyfluorfen herbicides. The experimental design was a Randomized Completely Block Design. The treatments were: without herbicide (control), 3.125L/ha of clomazone, 6.250L/ha of oxyfluorfen, 1.563L/ha of clomazone + 3.125L/ha of oxyfluorfen, 2.084 L/ha of clomazone + 4.167L/ha oxyfluorfen, 1.042L/ha of clomazone + 4.167L/ha of oxyfluorfen, 2.084L/ha of clomazone + 2.084L/ha of oxyfluorfen, 1.042L/ha of clomazone + 2.084L/ha of oxyfluorfen. The variables observed were: weed control p

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8

Hamada, Azhari Abdelazim. "Weeds and Weed Control Methods in Sudan." Journal of Weed Science and Technology 45, Supplement (2000): 12–13. http://dx.doi.org/10.3719/weed.45.supplement_12.

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9

Šikuljak, Danijela, Ana Anđelković, Snežana Janković, Dragana Marisavljević, Sanja Đurović, and Sava Vrbničanin. "Weeds in apple orchards and their control." Biljni lekar 50, no. 6 (2022): 601–12. http://dx.doi.org/10.5937/biljlek2206601s.

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Floristic composition of the weed community in apple orchards differs, depending on the type of management - extensive or intensive. In extensive orchards, weedy-ruderal-grassland species are dominant. On the other hands, in intensive orchards the inter-row can be dominated by annual (therophyte) weed species, if mechanically cultivated, or grass species, if grasses are used as cover crops, while the rows are dominated by perennial weed species (geophytes, hemicryptophytes). The floristic composition of the weed communities is also dependent on the age of the orchard. In younger orchards row c

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10

Ellis, P. R. "Weeds —influences of weed vegetation in ipm and non-chemical weed control." Phytoparasitica 20, S1 (1992): S71—S75. http://dx.doi.org/10.1007/bf02980412.

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11

Al-Hinai, Yahya K., and Teryl R. Roper. "Temporal Effects of Chemical Weed Control on Tart Cherry Tree Growth, Yield, and Leaf Nitrogen Concentration." HortScience 36, no. 1 (2001): 80–82. http://dx.doi.org/10.21273/hortsci.36.1.80.

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This experiment was conducted to determine temporal weed management parameters for tart cherry (Prunus cerasus L.) orchards. Annual ryegrass (Lolium multiflorum L.) and lambsquarter (Chenopodium album L.) were planted in tree rows of a 4-year-old tart cherry orchard. Weeds either were not controlled or controlled with nonresidual herbicides during the following intervals: all-summer; May, June, July, or August; preharvest (April-July); or postharvest (late July to frost). Trees in all-summer, June, and preharvest weed-free plots had more shoot growth, more nodes, longer internodes, greater lea

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12

Rajendran, R., and N. Kempuchetty. "Weed control in dry-seeded lowland rice." International Rice Research Notes 23, no. 1 (1998): 28–29. https://doi.org/10.5281/zenodo.7006027.

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This article 'Weed control in dry-seeded lowland rice' appeared in the International Rice Research Notes series, created by the International Rice Research Institute (IRRI) to expedite communication among scientists concerned with the development of improved technology for rice and rice-based systems. The series is a mechanism to help scientists keep each other informed of current rice research findings. The concise scientific notes are meant to encourage rice scientists to communicate with one another to obtain details on the research reported.

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13

Fedoruk, L. K., E. N. Johnson, and S. J. Shirtliffe. "The Critical Period of Weed Control for Lentil in Western Canada." Weed Science 59, no. 4 (2011): 517–26. http://dx.doi.org/10.1614/ws-d-11-00051.1.

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Weed control in lentil is difficult because lentil is a poor competitor with weeds and few POST broadleaf herbicides are available. Imadazolinone-tolerant lentils have more herbicide options, but the optimum timing for herbicide application is not known. The critical period of weed control (CPWC) is the period in a crop's life cycle when weeds must be controlled in order to prevent yield loss. The objective of this research was to determine the CPWC for lentil. We made lentil remain weedy or weed-free from 0 to 11 aboveground nodes to investigate the durations of weed interference and weed-fre

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14

Kashe, Keotshephile, Dikungwa Ketumile, Paul Kristiansen, Cornelius Mahilo, and Thebeetsile Moroke. "Evaluation of pre-emergence herbicides for weed control in maize." Welwitschia International Journal of Agricultural Sciences 2 (December 5, 2020): 5–18. http://dx.doi.org/10.32642/wijas.v2i.1437.

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Weed management is an ongoing constraint in southern Africa for conventional farming systems and in emerging conservation agriculture systems, which are more heavily reliant on herbicides for primary weed control. The challenge of rising labour costs and decreasing availability creates a greater need to develop effective and efficient weed management methods in key crops such as maize. Field experiments were conducted at Sebele Agricultural Research Station, Botswana in the 2011/12 and 2012/13 cropping seasons to evaluate pre-emergence application of atrazine at 1,000 and 2,000 g a.i. ha-1 and

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15

Sharofiddinova, M. J. "The Effects Of Weed Control Methods On Weeds In Cotton And Autumn Wheat Fields." American Journal of Agriculture and Biomedical Engineering 02, no. 12 (2020): 9–13. http://dx.doi.org/10.37547/tajabe/volume02issue12-03.

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This article provides the results of harmonized weed control measures, which annual and biennial weeds in cotton and autumn wheat fields have been reduced by 80.2-82.7% in cotton fields and by 93.5% in autumn wheat fields.

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16

Harker, K. Neil, and John T. O'Donovan. "Recent Weed Control, Weed Management, and Integrated Weed Management." Weed Technology 27, no. 1 (2013): 1–11. http://dx.doi.org/10.1614/wt-d-12-00109.1.

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Integrated weed management (IWM) can be defined as a holistic approach to weed management that integrates different methods of weed control to provide the crop with an advantage over weeds. It is practiced globally at varying levels of adoption from farm to farm. IWM has the potential to restrict weed populations to manageable levels, reduce the environmental impact of individual weed management practices, increase cropping system sustainability, and reduce selection pressure for weed resistance to herbicides. There is some debate as to whether simple herbicidal weed control programs have now

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17

Boyetchko, Susan M. "Principles of Biological Weed Control." HortScience 30, no. 4 (1995): 750D—750. http://dx.doi.org/10.21273/hortsci.30.4.750d.

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Weeds continue to have a tremendous impact on crop yield losses in Canada and the United States, despite efforts to control them with chemicals. Biological control offers an additional means for reducing weed populations while reducing the reliance of the agri-food industry on chemical pesticides. Effective biological strategies that are compatible with good soil conservation practices would benefit farmers while maintaining environmental quality and a sustained production for the future. Inundative biological control of weeds with microbial agents involves the mass production and application

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18

Shahabuddin, M., MM Hossain, M. Salim, and M. Begum. "Efficacy of pretilachlor and oxadiazon on weed control and yield performance of transplant Aman rice." Progressive Agriculture 27, no. 2 (2016): 119–27. http://dx.doi.org/10.3329/pa.v27i2.29320.

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Two experimentswere carried out at the Agronomy Field laboratory, Bangladesh Agricultural University, Mymensingh during July to December 2014 to study the effectiveness of pretilachlor and oxadiazon on weed control and yield performance oftransplant aman rice. In experiment I BRRI dhan31and in experiment II BRRI dhan46 was transplanted with eight weeding practices viz., weedy check; one hand weeding; two hand weeding; weed free;Pretilachlor only;Oxadiazon only;Pretilachlor + one hand weeding; and Oxadiazon+ one hand weeding. The design was split-plot with three replications. Eleven weed specie

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19

Vijayakumar, Shanmugam. "Emerging weed management techniques in agriculture: Harvest weed seed control, weed-tolerant cultivars and foam weed control." Indian Journal of Weed Science 56, no. 2 (2024): 98–111. http://dx.doi.org/10.5958/0974-8164.2024.00018.8.

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20

James, T. K., A. Rahman, and J. Mellsop. "Weed competition in maize crop under different timings for postemergence weed control." New Zealand Plant Protection 53 (August 1, 2000): 269–72. http://dx.doi.org/10.30843/nzpp.2000.53.3706.

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The effect of early weed competition was determined for a maize (Zea mays) crop grown in Waikato Maize was established in three different environments viz weedy (no herbicide) grass weeds (preemergence atrazine) and broadleaf weeds (preemergence metolachlor) Surviving weeds were controlled with postemergence nicosulfuron (60 g/ha) after different periods of competition and the plots kept weed free for the remainder of the trial Weeds left completely uncontrolled for 4 weeks after emergence significantly reduced crop yields When a preemergence herbicide was used surviving weeds began to reduce

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21

Christian, C. Obiazi, S. Uwabor Chukwuma, I. Alama Sunday, Onwudiwe Nikejah, K. Erute Oghenekaro, and O. Onwudiwe Elizabeth. "Assessment of Weed Control Potentials of Butachlor in Garden Egg." Chemistry Research Journal 9, no. 1 (2024): 176–83. https://doi.org/10.5281/zenodo.11280494.

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<strong>Abstract </strong> Weed competition lessens garden egg yields. The commonest method of weed control is manual weeding which is connected with drudgery and high cost. Farmers are resorting to the use of herbicides to reduce the high cost and drudgery associated with manual weeding; but very few herbicides are labelled for eggplant production. Butachor has been useful for weed management in some vegetables like okra. The experiment was therefore set up to investigate the suitability of butachlor for weed management in garden egg. Butachlor at 1.0 and at 2.0 kg a.i./ha, were evaluated for

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22

Virili, Alessandra, and Anna-Camilla Moonen. "Minimal Necessary Weed Control Does Not Increase Weed-Mediated Biological Pest Control in Romaine Lettuce (Lactuca sativa L., var. Romana)." Horticulturae 8, no. 9 (2022): 787. http://dx.doi.org/10.3390/horticulturae8090787.

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Lettuce is one of the most consumed leafy greens. Depending on the variety, it is ready for harvesting 40–80 days after sowing, and therefore several growth cycles can be concluded within a growing season. Due to its high market standards, lettuce may require intensive management. This study implemented a critical period of weed interference (CPWI) trial to understand at which moment of the cropping cycle weeds can be tolerated without impacting crop yield to decrease the time needed for weeding and assess the potential support weeds can give to biological pest control in lettuce. Treatments r

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23

SEN, SUMAN, Y. K. ZIAR, T. K. DAS, and RISHI RAJ. "Effect of herbicides on distribution and interference of weeds, growth and yield of wheat (Triticum aestivum) in Kandahar, Afghanistan." Indian Journal of Agricultural Sciences 92, no. 5 (2022): 563–66. http://dx.doi.org/10.56093/ijas.v92i5.124623.

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Weeds are the major constraint to achieving higher wheat yield in Afghanistan. To evaluate weed interference and its impact on wheat, a field experiment was undertaken during winter season in 2014–15 at Afghanistan National Agricultural Science and Technology University (ANASTU), Kandahar. Seven weed control treatments comprising isoproturon 0.75 and 1.0 kg/ha at 35 days after sowing (DAS), sulfosulfuron 20 and 25 g/ha at 35 DAS, isoproturon + 2,4-D 0.75 + 0.5 kg/ha at 35 DAS (tank-mix), weed-free check and weedy check were laid out in a randomized complete block design with three replications

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24

Wang, Hui, Wenpeng Shi, Qing Zha, Gang Ling, Wene Wang, and Xiaotao Hu. "Weed Strategy Considering the Weed Control Effect and Weed Control Uniformity with Microsprinkler Irrigation." Agronomy 13, no. 4 (2023): 1034. http://dx.doi.org/10.3390/agronomy13041034.

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Improper herbicide application without proper personnel protection (PPE) can be harmful. Herbicide application with microsprinkler irrigation reduces direct contact with herbicides with the benefits of being highly efficient, decreasing water and herbicide use, and using precise irrigation and concentration control during agricultural production. Therefore, to propose a reasonable strategy for applying microsprinkler irrigation, a laboratory test was conducted to study the water distribution characteristics, and different herbicide concentrations (1.5 g/L, 2.0 g/L, and 3.0 g/L) were used in a

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25

Burnside, Orvin C., Melvin J. Wiens, Bobby J. Holder, et al. "Critical periods for weed control in dry beans (Phaseolus vulgaris)." Weed Science 46, no. 3 (1998): 301–6. http://dx.doi.org/10.1017/s0043174500089451.

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Weed removal experiments in dry edible beans were conducted during 1992 and 1993 at Crookston and Staples, MN. Ten manual weed removal treatments were studied to determine when a natural infestation of weeds first reduced dry bean yield, and when weed removal could be discontinued without further loss of seed yield. Major weeds in order of average biomass production on weedy check plots at dry bean harvest over locations and years were wild mustard, foxtail spp., redroot pigweed, common ragweed, wild buckwheat, hairy nightshade, and common lambsquarters. Hairy nightshade also emerged late in t

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26

Yoneyama, Koichi. "Weed-control measures." Nature Chemical Biology 12, no. 9 (2016): 658–59. http://dx.doi.org/10.1038/nchembio.2155.

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27

Van Zon, J. C. J. "Aquatic weed control." Aquatic Botany 36, no. 1 (1989): 97–99. http://dx.doi.org/10.1016/0304-3770(89)90095-8.

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Gutiérrez, Eric, Felipe Arreguín, Rubén Huerto, and Pilar Saldaña. "Aquatic weed control." International Journal of Water Resources Development 10, no. 3 (1994): 291–312. http://dx.doi.org/10.1080/07900629408722631.

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Sugden, A. M. "ECOLOGY: Weed Control." Science 293, no. 5534 (2001): 1405b—1405. http://dx.doi.org/10.1126/science.293.5534.1405b.

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Colquhoun, Jed B., Christopher M. Konieczka, and Richard A. Rittmeyer. "Ability of Potato Cultivars to Tolerate and Suppress Weeds." Weed Technology 23, no. 2 (2009): 287–91. http://dx.doi.org/10.1614/wt-08-062.1.

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Potato producers rely heavily on herbicides for the majority of weed control. However, recent occurrences of herbicide-resistant weed populations and the lack of new herbicide registrations have stimulated interest in alternative strategies. The choice of potato cultivars that can suppress or tolerate weed competition could be a component of an integrated weed management system to reduce reliance on herbicides. The competitive ability of 10 potato cultivars—‘Atlantic’, ‘Bannock Russet’, ‘Dark Red Norland’, ‘Goldrush’, ‘Rodeo’, ‘Russet Burbank’, ‘Russet Norkotah’, ‘Snowden’, ‘Superior’, and ‘Vi

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Orzolek, M. D., J. H. Murphy, and L. Otjen. "Nonchemical Weed Control in Cabbage." HortScience 31, no. 4 (1996): 577c—577. http://dx.doi.org/10.21273/hortsci.31.4.577c.

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Early weed infestation in vegetable crops reduces both early and total marketable yield and quality. Even if escape weeds (12 inches tall or larger) are later killed by a postemergence herbicide application, their skeletons can cause yield loss due to competition for light, temperature modification within the plant canopy, and interference with fungicide and insecticide applications. In addition, weeds can also serve as a reservoir for insect and disease organisms, especially viruses. Experiments in nonchemical weed control in cabbage were conducted at the Horticulture Research Farm, Russell E

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Moyer, J. R., S. N. Acharya, and Z. Mir. "Weed management at the time of perennial cereal rye establishment." Canadian Journal of Plant Science 82, no. 2 (2002): 457–62. http://dx.doi.org/10.4141/p01-087.

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Perennial cereal rye (PC rye) is a new crop that is being developed at the Lethbridge Research Centre for the production of silage for cattle. Its ability to compete with weeds during establishment and tolerance to herbicides for weed control was unknown. Therefore, experiments were established with PC rye, and several herbicide treatments were applied to test crop tolerance and weed control. PC rye was not injured by bromoxynil/MCPA, 2,4-D, thifensulfuron/tribenuron, fenoxaprop, clodinafop-propargyl, and tralkoxydim. Combinations of herbicides for broadleaf weed control and annual grass contr

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Sathe, R. K., and B. S. Raskar. "Organic Methods of Weed Control in Brinjal (Solanum melongena L.) Cultivation- Alternative to Conventional Chemical Control." International Journal of Plant & Soil Science 35, no. 17 (2023): 587–99. http://dx.doi.org/10.9734/ijpss/2023/v35i173249.

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The current study, named "Development of organic farming package for brinjal (Solanum melongena L.)," was carried out at the Mahatma Phule Krishi Vidyapeeth's Research Farm in Rahuri, District of Ahmednagar, Maharashtra (India), during the kharif seasons of 2017 and 2018. Due to weed free treatment followed by mechanical (hoeing) intercultivation and pulling of weeds at 20 days intervals from 20 to 80 days after transplanting of brinjal 2017 and 2018, monocot and dicot weed intensity, category wise weed density (grasses, broad-leaved weeds, sedges), and total dry matter of weeds were significa

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I.B. PANDEY and D.K. DWIVEDI. "Effect of planting pattern and weed-control methods on weed growth and performance of wheat (Triticum aestivum)." Indian Journal of Agronomy 52, no. 3 (2001): 235–38. http://dx.doi.org/10.59797/ija.v52i3.4931.

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A field experiment was conducted during 2000-01 and 2001 -02 at Pusa, Bihar to study weed growth, nutrient removal, weed-control efficiency and yield, and nutrient uptake by wheat (Triticurn aestivurn L. emend. Fiori & Paol.) as influenced by planting pattern [criss-cross (20 cm x 20 cm), normal line sowing (20 cm) and broadcast] as well as weed-control treatment [weedy check, hand-weeding (30 days after sowing), isoproturon @ 0.75 kg/ ha (pre-emergence), sulfosulfuron @ 33.3 glha (post-emergence) and 2,4-D Na salt @ 0.80 kglha (post-emer- gence)]. Criss-cross sowing significantly reduced

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Samanta Tanu, Shaon, Purnendu Biswas, Sultan Ahmed, and Swadesh Chandar Samanta. "EFFICACY OF SUNFLOWER RESIDUES AND HERBICIDES IN CONTROLLING WEEDS IN TRANSPLANTED RICE." International Journal of Applied Biology 4, no. 1 (2020): 100–114. http://dx.doi.org/10.20956/ijab.v4i1.10360.

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The experiment was conducted at Agronomy Field Laboratory of Patuakhali Science and Technology University, Dumki, Patuakhali, Bangladesh from July 2018 to November 2018 to find out the effect of sunflower residues and herbicides on weed control and yield of T. Aman rice. Weed control methods tested were T1= weedy check,T2 = Weed free check, T3 = Pendimethalin,T4 = Pretilachlor,T5= Butachlor,T6 = Pyrazosulfuron ethyl,T7 = Bensulfuron methyl + Acetachlor,T8 = Bispyriback sodium,T9 =2,4-D amine,T10 =MCPA,T11 = Sunflower residues ,T12 = Sunflower residues + 100%Pyrazosulfuron ethyl,T13 = Sunflower

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Webber, Charles L., and James W. Shrefler. "(220) Pelargonic Acid Weed Control Parameters." HortScience 41, no. 4 (2006): 1034D—1034. http://dx.doi.org/10.21273/hortsci.41.4.1034d.

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Producers and researchers are interested in pelargonic acid (nonanoic acid) as a broad-spectrum postemergence or burn-down herbicide. Pelargonic acid is a fatty acid naturally occurring in many plants and animals, and present in many foods we consume. The objective of this research was to determine the effect of pelargonic acid concentration, adjuvants, and application timing on weed control efficacy as a burn-down herbicide. Field research was conducted at Lane, Okla. (southeast Oklahoma), during the 2005 growing season. One month prior to spraying the weed control treatments, the land was cu

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Nursa’adah, W. Akasah, D. P. Totti, A. Putra, and M. O. Mulya. "Comparison of several weed control and tillage techniques in suppressing weeds and increasing maize production for integrated weed control." IOP Conference Series: Earth and Environmental Science 1302, no. 1 (2024): 012035. http://dx.doi.org/10.1088/1755-1315/1302/1/012035.

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Abstract The use of herbicides has received attention due to its effects on human health, sustainability, and biodiversity due to toxic chemicals in herbicides. Repeated use of herbicide active ingredients over a long period of time can result in the emergence of resistant weeds. One strategy to reduce the herbicide use without decreasing productivity is integrated weed control. This study aims to compare the effectiveness of several weed control techniques in integrated weed control and their role in suppressing weeds and increasing maize crop production. This study used a Randomized Group De

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Edyson, Edyson, Fitrah Murgianto, and Adhy Ardiyanto. "Epiphytic Weeds Control by Root Infusion Method in Oil Palm." PLANTA TROPIKA: Jurnal Agrosains (Journal of Agro Science) 10, no. 1 (2022): 55–61. http://dx.doi.org/10.18196/pt.v10i1.10802.

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Epiphytic weeds living on oil palm trunks will complicate harvesting activities. In addition, the presence of this weed can increase the risk of accidents being hit by fruit during harvesting. The objective of this research was to obtain herbicide and its efficient concentrations to control epiphytic weeds using root infusion method. The research was arranged in a single factor completely randomized design (CRD) with five treatments and five replications. Active ingredients of herbicide that used were methyl metsulfuron at a concentration of 20%, 30%, and 40%, glyphosate 30%, and triclopyr + d

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Ateh, Comfort M., and Jerry D. Doll. "Spring-Planted Winter Rye (Secale cereale) as a Living Mulch to Control Weeds in Soybean (Glycine max)." Weed Technology 10, no. 2 (1996): 347–53. http://dx.doi.org/10.1017/s0890037x00040070.

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The effects of rye planting time, rye seeding rate, and rye/weed management systems on weed control and soybean yield were determined in field experiments near Arlington, WI from 1992 to 1994. Insufficient precipitation in 1992 resulted in limited soil moisture, less ground cover, less weed control, and lower soybean yields than in 1993 and 1994. The higher rye seeding rate provided more ground cover and better weed control than the lower rate in all years; however, it reduced soybean vigor. The optimum rye seeding rate was 112 kg/ha. The rye-only system reduced weed shoot biomass by 90, 82, a

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GUZZO, CAIO D., LEONARDO B. DE CARVALHO, PAULO R. F. GIANCOTTI, PEDRO L. C. A. ALVES, ELAINE C. P. GONÇALVES, and JOSÉ V. F. MARTINS. "Impact of the timing and duration of weed control on the establishment of a rubber tree plantation." Anais da Academia Brasileira de Ciências 86, no. 1 (2014): 495–504. http://dx.doi.org/10.1590/0001-37652014119113.

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Rubber tree production is reduced by weeds that compete for environmental resources; therefore, the timing and duration of weed control influences weed interference. The objectives of this study were to evaluate the growth of rubber tree (Hevea brasiliensis) plants, to determine the critical period for weed control, and to evaluate the growth recovery of rubber trees that coexisted with weeds for different periods of time after planting. Two groups of treatments were established under field conditions in the first year of the investigation: one group contained crescent periods of weed infestat

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Ivanov, S. "Weeds and weed control in forage pea: A Review." Agricultural Science and Technology 11, no. 2 (2019): 107–12. http://dx.doi.org/10.15547/ast.2019.02.017.

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Abstract. A major limitation factor for the low productivity in peas is weeding. A particularly critical moment in the race between the crop and weeds is the early period of growth and development. Given the influence of the varying climatic and soil conditions on the diversity and density of weed species, a differentiated approach is needed to remove them by using chemical and agrotechnical means. Studies on the varietal susceptibility to herbicides in forage pea in Bulgaria are very limited due to the fact that varietal diversity was not available in the recent past. The objective of the pap

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Page, Eric R., Diego Cerrudo, Philip Westra, et al. "Why Early Season Weed Control Is Important in Maize." Weed Science 60, no. 3 (2012): 423–30. http://dx.doi.org/10.1614/ws-d-11-00183.1.

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Control of early-emerging weeds is essential to protect the yield potential of maize. An understanding of the physiological changes that occur as a result of weed interference is required to address variability in yield loss across sites and years. Field trials were conducted at the University of Guelph (UG), the Ohio State University (OSU), and Colorado State University (CSU) during 2009 and 2010. There were six treatments (season-long weedy and weed-free, and weed control at the 1st-, 3rd-, 5th-, and 10th-leaf-tip stages of maize development) and 20 individual plants per plot were harvested

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Jursík, M., J. Holec, J. Soukup, and V. Venclová. "Competitive relationships between sugar beet and weeds in dependence on time of weed control." Plant, Soil and Environment 54, No. 3 (2008): 108–16. http://dx.doi.org/10.17221/2687-pse.

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Small plot trials were carried out in years 2001–2003 with sugar beet. In the treatment without weed control, dry weight of sugar beet top and LAI of sugar beet were very low (approx. 50 g/m<sup>2</sup> and 0.5 m<sup>2</sup>/m<sup>2</sup>, respectively). Yield loss of sugar beet was 80–93%. Dominant weeds were <I>Chenopodium album, Fumaria officinalis</I> and <I>Galium aparine</I>. In the treatments where weeds were removed (by hand) until 4 leaf stage of sugar beet, dry weight of sugar beet top and LAI of sugar beet at first increase

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Yadav, Shiv Poojan, U. P. Singh, Harsita Nayak, Sadhana Kumari, and Tikendra Kumar Yadav. "Influence of Integrated Nitrogen and Weed Management Practices on Crop-weed Competition and Nutrient Depletion in Direct Seeded Rice." International Journal of Environment and Climate Change 15, no. 4 (2025): 332–42. https://doi.org/10.9734/ijecc/2025/v15i44814.

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A trial was conducted during 2019-20 and 2020-21 at BHU, Varanasi, to study the effect of integrated nitrogen and weed management on weeds in dry direct seeded rice. The main plot treatments consisted of four nitrogen management practices viz. Control (only P and K), RDF (100% RDN through inorganic), 75% RDN (Inorganic) + 25% through FYM, 75% RDN (Inorganic) + 25% through Vermicompost whereas five weed management practices viz. wheat residue as mulch (4 t ha-1) fb bispyribac Na 25 g a.i. ha-1 (2-4 leaf stage of weed), Pendimethalin 1 kg a.i. ha-1 fb bispyribac Na 25 g a.i. ha-1 (2-4 leaf stage

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Ahmadi, Abdol Reza, Saeed Shahbazi, and Marjan Diyanat. "Efficacy of Five Herbicides for Weed Control in Rain-Fed Lentil (Lens culinaris Medik.)." Weed Technology 30, no. 2 (2016): 448–55. http://dx.doi.org/10.1614/wt-d-15-00125.1.

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Lentil is vulnerable to weed competition because of its short stature, slow establishment, and limited vegetative growth. Although the vast majority of lentil production is under rain-fed conditions, there is a little published information on weed control with herbicides in rain-fed lentils. Field experiments were conducted to determine the efficacy of nine herbicide treatments including fomesafen, imazethapyr, linuron, pendimethalin, and pyridate alone or in combination compared with one or two hand weeding(s) on weed control and yield response in rain-fed lentil in Khorramabad, Iran in 2012

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Akhtar, Naveed. "Assessing Chemical Weed Control Strategies to Maximize Yield and Profitability of Pearl Millet Seed Crop." International Journal of Agriculture and Biology 32, no. 05 (2024): 518–26. https://doi.org/10.17957/ijab/15.2231.

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Heavy infestation of weeds in pearl millet seed crop curtails its seed yield and profitability. Chemical weed control in pearl millet at early growth stage with appropriate exclusive or pre-mixed herbicide and application timing is crucial for reducing yield losses and improve profitability. This two-year study including eight treatments was executed to ascertain different herbicides applied as pre-emergence (pendimethalin, atrazine, s-metolachlor and pre-mixed atrazine + s-metolachlor) and post-emergence (atrazine and pre-mixed atrazine + s-metolachlor) for effective weed control to improve g

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Webber III, Charles L., Paul M. White Jr, James W. Shrefler, and Douglas J. Spaunhorst. "Impact of Acetic Acid Concentration, Application Volume, and Adjuvants on Weed Control Efficacy." Journal of Agricultural Science 10, no. 8 (2018): 1. http://dx.doi.org/10.5539/jas.v10n8p1.

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Acetic acid (CH3COOH) is produced naturally through anaerobic fermentation (vinegar) or synthesized through various industrial chemical methods. The primary components of vinegar are water and acetic acid. Acetic acid can destroy cell membranes, which then can result in plant tissue desiccation and plant death. Therefore, vinegar has the potential as a natural contact herbicide for the control of weeds in organically produced crops. Additional information is needed to determine the influence of acetic acid concentration, application volume, and adjuvants on weed control. Typically, household v

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Sidik, Jatmiko Umar, Dad Resiworo Jekti Sembodo, Rusdi Evizal, and Hidayat Pujisiswanto. "EFIKASI HERBISIDA PARAKUAT UNTUK PENGENDALIAN GULMA PADA BUDIDAYA KELAPA SAWIT (Elaeis guineensis Jacq) TANAMAN BELUM MENGHASILKAN." Jurnal Agrotek Tropika 8, no. 2 (2020): 355. http://dx.doi.org/10.23960/jat.v8i2.3910.

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Good plantation management is important to increase the productivity of immature oil palm plants, one of which is chemical weed control. This study aims to (1) determine the dosage of paraquat herbicide which is effective in controlling weeds in the area of immature oil palm plantations, (2) find out the differences in the composition of weed species on immature oil palm plates after application of the paraquat herbicide, (3) find out the phytotoxicity of paraquat herbicides in immature oil palm plants after the application of the paraquat dichloride herbicide. This research was carried out in

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Johnson, W. Carroll. "A Review of Weed Management Challenges in Organic Peanut Production." Peanut Science 46, no. 1 (2019): 56–66. http://dx.doi.org/10.3146/ps18-12.1.

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ABSTRACT Organic peanut production is a high-risk cropping system, largely due to difficulties in managing weeds using methods acceptable for certified-organic production. In contrast with conventional peanut production that relies heavily on synthetic herbicides, organic peanut production must use an integrated system to manage weeds. The foundation for an integrated weed management system is cultural weed control which is a system of production practices that promote uniform peanut growth to suppress weeds. Cultural weed control includes practices that promote vigorous early-season peanut gr

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Ayodele*, O. P., O. A. Aluko, J. O. Amosun, and I. O. Udemba. "Assessing the phytosociological characteristics of weed complex in okra field under different control strategies." PLANT PROTECTION NEWS 107, no. 1 (2024): 16–23. http://dx.doi.org/10.31993/2308-6459-2024-107-1-16427.

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Weed diversity is crucial for supporting ecological services, but weed control methods significantly influence weed species dominance and diversity. The present study was conducted in southwestern Nigeria’s rainforest-savanna transitional agroecological zone during the 2017 and 2018 rainy seasons. Different weed management techniques were assessed, including applying cyanide-сontaining cassava effluent (CE@3WAS), pendimethalin (P), and hoe weeding (HW@3WAS), as well as repeated applications of HW and CE (HW@3&5WAS, CE@3&5WAS), and integrated approaches (P + CE@5WAS, P + HW@5WAS, CE@3WA

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