Efficacy and Economics of Various Mechanical Plus Chemical Weed Control Systems in Dry Beans (Phaseolus vulgaris)

Burnside, O. C.; Ahrens, W. H.; Holder, Bobby; Wiens, Melvin J.; Johnson, Michelle M.; Ristau, Eric A.

doi:10.1017/s0890037x00038719

Cited by 46 publications

(42 citation statements)

References 8 publications

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“…VanGessel et al [11] found that bentazon applied POST caused as much as 20% visible injury in dry bean but Soltani et al [10] found less than 3% injury in dry bean. Also, Wall [12] found 21% seed yield reductions in dry bean but Blackshaw et al [13] and Burnside et al [14] found no seed yield reduction with bentazon applied POST in dry bean.…”

Section: Bentazonmentioning

confidence: 99%

Sensitivity of Adzuki Bean (Vigna angularis) to Acifluorfen, Fomesafen, Bentazon, Imazethapyr and Halosulfuron-Methyl Applied Postemergence

Soltani¹,

Shropshire²,

Sikkema³

2017

AJPS

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New herbicide options are needed for postemergence (POST) broadleaf weed control in adzuki bean. A field study, of five experiments, was conducted over a three-year period (2014, 2015, 2016) in Ontario to evaluate the tolerance of adzuki bean to the POST application of acifluorfen (600 and 1200 g•ai•ha ). Acifluorfen and fomesafen applied POST caused as much as 12% visible injury at the 1X rate and 20% visible injury at the 2X rate but had no adverse effect on adzuki bean population, shoot dry weight, height, maturity or yield. Bentazon caused as much as 23% visible injury at 1080 g•ai•ha −1 and 28% visible injury at 2160 g•ai•ha −1 but caused no adverse effect on adzuki bean population, shoot dry weight, height, maturity or yield at either rate, except at 2160 g·ai·ha −1 which reduced shoot dry weight 20% and height 12%.Imazethapyr caused as much as 22% visible injury at 100 g•ai•ha −1 and 34% visible injury at 200 g•ai•ha −1 but caused no adverse effect on adzuki bean population, shoot dry weight, height, maturity or yield at either rate except at 200 g•ai•ha −1 which delayed maturity slightly. Halosulfuron-methyl caused as much as 65% visible injury and reduced shoot dry weight, height and yield 64%, 41%, and 28%, respectively. This research concludes that acfluorfen, fomesafen, bentazon, imazethapyr and halosulfuron at the rates evaluated can cause the significant injury in adzuki bean.

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Section: Bentazonmentioning

confidence: 99%

Sensitivity of Adzuki Bean (Vigna angularis) to Acifluorfen, Fomesafen, Bentazon, Imazethapyr and Halosulfuron-Methyl Applied Postemergence

Soltani¹,

Shropshire²,

Sikkema³

2017

AJPS

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“…In fact, compared with cereals, legume species generally have an open growth habit and a slow growth rate in the early stages of the crop cycle, characteristics that favor the emergence and growth of weeds (Al-Thahabi et al, 1994;Smitchger et al, 2012). Weed interference in dry bean can reduce seed yield as much as 83% (Arnold et al, 1993;Malik et al, 1993;Chikoye et al, 1995) and can interfere with harvest efficiency and may cause staining and reduce seed quality (Burnside et al, 1994;Bauer et al, 1995;Urwin et al, 1996). Nowadays, the focus of attention is on controlling weed populations and not on eradicating them.…”

Section: Introductionmentioning

confidence: 99%

Efficacy Evaluation of some Herbicides for Weed Management and Yield Attributes in Broad Bean (Vicia faba)

Aboali¹,

Saeedipour²

2015

Research J. of Environmental Sciences

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Weeds have always been considered strong competitors of crop plants; and today, they form an inseparable part of agronomic systems and inflict losses on crop plants. A field study was undertaken at Agronomy Research Farm, Islamic Azad University during 2011-12 to appraise the efficacy of some post spectrum herbicides against weed growth and their influence on growth and yield of broad bean. Treatment consisted of (1) and (5) Imazthapyr SL 10% 0.4 applied POST, with two control plots weed-free and weed-infested throughout the crop cycle, respectively. The experiment was replicated forth in a randomized complete block design. Compared with the weedy check, application of herbicides reduced weed biomass and increased broad bean biological and seed yield. Among herbicide treatments, imazthapyr with dose of 0.6 L haG 1 reduced weed dry matter by 98.7% and the lowest weed dry matter was observed with this treatment. Maximum broad bean biological yield was obtained in weed free check that was significantly different from other treatments. In comparison, among herbicide, maximum seed yield obtained with application of imazthapyr with dose of 0.6 L haG 1 , however, there was no statistical difference in seed yield among herbicide treatments.

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“…Dry bean has short stature and is not a strong competitor with weeds, which can result in substantial crop yield losses if weeds are not controlled (Arnold et al 1993;Malik et al 1993;Chikoye et al 1995). Weeds also interfere with harvest efficiency and may cause staining and reduce seed quality in dry bean (Burnside et al 1994;Bauer et al 1995;Urwin et al 1996). There are few broad-spectrum herbicide options available for dry bean production in Ontario.…”

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confidence: 99%

Response of dry bean to preplant incorporated and preemergence applications of pyroxasulfone

Soltani¹,

Shropshire²,

Sikkema³

2009

Can. J. Plant Sci.

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Soltani, N., Shropshire, C. and Sikkema, P. H. 2009. Response of dry bean to preplant incorporated and preemergence applications of pyroxasulfone. Can. J. Plant Sci. 89: 993Á997. Three field trials were conducted over a 2-yr period at Exeter (2007, 2008) and Ridgetown (2007), Ontario to evaluate the tolerance of two market classes and two cultivars of each market class (cranberry, Etna and Hooter; kidney, Red Kanner and Red Hawk) of dry bean to preplant incorporated (PPI) and preemergence (PRE) applications of pyroxasulfone at 209 and 418 g a.i. ha (1 . All treatments including the nontreated control were maintained weed free during the growing season. There was greater injury when pyroxasulfone was applied PPI than PRE, and injury was greater with the high rate at 1, 2, and 4 wk after emergence (WAE). Pyroxasulfone at 209 and 418 g a.i. ha(1 caused as much as 32 and 61% visible injury when applied PPI and 15 and 30% visible injury when applied PRE in dry bean, respectively. Pyroxasulfone at 209 and 418 g a.i. ha(1 decreased shoot dry weight as much as 60 and 80% when applied PPI and 30 and 50% when applied PRE in dry bean, respectively. Plant height was not affected by pyroxasulfone application timing, but was rate dependent. Height was reduced 14, 13, 22 and 13% at 209 g a.i. ha(1 and 24, 31, 42 and 27% at 418 g a.i. ha (1 for Etna, Hooter, Red Kanner and Red Hawk cultivars, respectively. Dry bean yield was reduced as much as 29% at 209 g a.i. ha(1 and 45% at 418 g a.i. ha(1 . This research shows that there is not an adequate margin of crop safety for pyroxasulfone applied PPI or PRE at the rates evaluated in Etna, Hooter, Red Kanner and Red Hawk dry beans in Ontario. Le nicosulfuron/rimsulfuron additionne´de dicamba/diflufenzopyr a le plus faible impact sur l'environnement. Les re´sultats de l'analyse de rentabilite´laissent croire que le TRF n'a pas tendance a`maximiser la marge be´ne´ficiaire. Dans la plupart des cas, la marge be´ne´ficiaire ne varie pas sensiblement entre les taux d'application correspondant a`40, 60, 80 et 100 % du TRF.

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Efficacy and Economics of Various Mechanical Plus Chemical Weed Control Systems in Dry Beans (Phaseolus vulgaris)

Cited by 46 publications

References 8 publications

Sensitivity of Adzuki Bean (<i>Vigna angularis</i>) to Acifluorfen, Fomesafen, Bentazon, Imazethapyr and Halosulfuron-Methyl Applied Postemergence

Sensitivity of Adzuki Bean (<i>Vigna angularis</i>) to Acifluorfen, Fomesafen, Bentazon, Imazethapyr and Halosulfuron-Methyl Applied Postemergence

Efficacy Evaluation of some Herbicides for Weed Management and Yield Attributes in Broad Bean (Vicia faba)

Response of dry bean to preplant incorporated and preemergence applications of pyroxasulfone

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Efficacy and Economics of Various Mechanical Plus Chemical Weed Control Systems in Dry Beans (Phaseolus vulgaris)

Cited by 46 publications

References 8 publications

Sensitivity of Adzuki Bean (&lt;i&gt;Vigna angularis&lt;/i&gt;) to Acifluorfen, Fomesafen, Bentazon, Imazethapyr and Halosulfuron-Methyl Applied Postemergence

Sensitivity of Adzuki Bean (&lt;i&gt;Vigna angularis&lt;/i&gt;) to Acifluorfen, Fomesafen, Bentazon, Imazethapyr and Halosulfuron-Methyl Applied Postemergence

Efficacy Evaluation of some Herbicides for Weed Management and Yield Attributes in Broad Bean (Vicia faba)

Response of dry bean to preplant incorporated and preemergence applications of pyroxasulfone

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Sensitivity of Adzuki Bean (<i>Vigna angularis</i>) to Acifluorfen, Fomesafen, Bentazon, Imazethapyr and Halosulfuron-Methyl Applied Postemergence

Sensitivity of Adzuki Bean (<i>Vigna angularis</i>) to Acifluorfen, Fomesafen, Bentazon, Imazethapyr and Halosulfuron-Methyl Applied Postemergence