Efficacy of pre-and post-emergence herbicides in maize

Kakade, S. U.; Deshmukh, JP; Thakare, S. S.; Solanke,

doi:10.5958/0974-8164.2020.00026.x

Cited by 12 publications

(12 citation statements)

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“…The results of Deshmukh et al, (2014) who reported that the atrazine 1.0 kg ha -1 as PE followed by mechanical / HW at 30 DAS proves better in controlling weed, dry matter accumulation, WCE, grain yield and net monetary returns and Kakade et al, (2016) who reported that sequential application of PE and PoE herbicides i:e, atrazine 0.50 kg ha -1 followed by 2,4-D sodium salt 0.5 Kg PoE at 30 DAS proves better in controlling weeds and found economical compare to conventional weed management practice in maize lend support to the present findings.…”

Section: Grain Yieldmentioning

confidence: 95%

Influence of Plant Spacing and Weed Management Practices on the Growth and Yield of Hybrid Maize

Babu¹,

Senthivel²

2019

Int.J.Curr.Microbiol.App.Sci

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Section: Grain Yieldmentioning

confidence: 95%

Influence of Plant Spacing and Weed Management Practices on the Growth and Yield of Hybrid Maize

Babu¹,

Senthivel²

2019

Int.J.Curr.Microbiol.App.Sci

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“…Maize weeds comprise diverse plant species from grasses to broadleaf weeds and sedges and cause substantial yield losses (18-85%) [17]. Yield loss occurs up to 33% to complete crop failure due to weed competition in maize [15]. In India, the presence of weeds, in general reduces the maize yield by 27-60%, depending upon the growth and persistence of weed population in maize crop [18]).…”

Section: Yield Reduction In Maize Due To Weedsmentioning

confidence: 99%

“…Ehsas et al, [19] observed that highest WCE was recorded under the treatment of PE application of atrazine @ 0.75 kg ha -1 + pendimethalin @ 0.75 kg ha -1 (88.97%) fbPE application of alachlor @ 1.5 kg ha -1 + atrazine @ 0.5 kg ha -1 (80.75%) and PE application of atrazine @ 0.75 kg ha -1 + 2,4-D @ 0.5 kg ha -1 (80.25%). Kumar et al, [46] [15] to investigate the efficacy of some soil -applied herbicides and reported that the highest WCE (80.09 %) and less weed index (13.50 %) was achieved with atrazine 0.50 kg ha -1 fb 2, 4-D sodium salt 0.5 kg ha -1 PoE 30 DAS. Samant et al, (2015) found that the WCE varied from the maximum of 80.87 % with farmers practice to the minimum of 54.12 % with application of pendimethalin 1.5 kg ha -1 fb one HW at 30 DAS.…”

Section: Weed Control Efficiencymentioning

confidence: 99%

Bio-efficacy of Pre-emergent Herbicides for Weed Control in Maize: A Review on Weed Dynamics Evaluation

Iqbal¹,

Shafeeq²,

Dass

et al. 2020

JEAI

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Maize has high yield potential due to its C4 metabolism and physiological characteristics; however, the excessive occurrence of weeds in maize field limits the full expression of the yield potential of this crop. Weeds constitute one of the major economically important problems for maize growers and if not uncontrolled, it can reduce its yield up to 86 per cent. The magnitude of losses largely depends upon the composition of weed flora, period of crop-weed competition and its intensity. In order to realize the yield potential of maize, weed management becomes indispensable. Describing the various aspects of the topic, especially the influence of using pre-emergent use of herbicides on associated weeds revealed that the use of atrazine and pendimetheline are highly important component of today’s weed management systems for maize with higher weed control efficiency, lowest weed density and dry weight. Atrazin @ 1.2 kg active ingredient per ha and pendimmethline @ 1.0 a.i. kg per ha are important in reducing weed emergence in early growth stages of maize.

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“…28 Pre-emergence and post-emergence herbicides could also be used to help in keeping weed densities below the economic threshold. 29,30,31 Use of herbicides reduce weed density and improve yields significantly. 32 Proper selection and use of these herbicides should follow the current best practices to reduce any health and environmental risks.…”

Section: Better Maize Agronomy and Weed Managementmentioning

confidence: 99%

Practices and Technologies for the Management of Key Maize Production Constraints during Kharif Season in East Champaran District – Review

Otieno

2019

Curr Agri Res Jour

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Maize production is affected by numerous biotic and abiotic related challenges in East Champaran District, Bihar State, India. The damages caused by these challenges are influenced by the season; high prevalence during Kharif season compared to Rabi season. The solution to these constraints calls for enhanced research-extension-farmer linkages to ensure better development and dissemination of technologies for adoption. Among these constraints, research should target developing varieties that are tolerant to water-stress, fall armyworm, stalk borer and aflatoxin attacks; and better site-specific soil infertility management. Besides, solutions to technical challenges like inappropriate maize spacing, poor and untimely weed control, use of local maize cultivars, poor storage methods, are already available and could effectively be managed through the use of extension agents to train and diffuse them among farmers.

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Efficacy of pre-and post-emergence herbicides in maize

Cited by 12 publications

References 0 publications

Influence of Plant Spacing and Weed Management Practices on the Growth and Yield of Hybrid Maize

Influence of Plant Spacing and Weed Management Practices on the Growth and Yield of Hybrid Maize

Bio-efficacy of Pre-emergent Herbicides for Weed Control in Maize: A Review on Weed Dynamics Evaluation

Practices and Technologies for the Management of Key Maize Production Constraints during Kharif Season in East Champaran District – Review

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