Use of mesotrione and tembotrione herbicides for post-emergence weed control in alkaloid poppy (<i>Papaver somniferum</i>)

Pinke, Gyula; Toth, Kalman; Kovács, Attila; Milics, Gábor; Varga, Zoltán; Blazsek, K.; Gál, K.; Botta‐Dukát, Zoltán

doi:10.1080/09670874.2014.953622

Cited by 11 publications

(4 citation statements)

References 30 publications

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“…This layer consists predominantly of such long-chain hydrocarbon compounds as alkanes, primary alcohols, aldehydes, secondary alcohols, ketones, and esters. Pinke et al (2014) stated that the epicuticular wax layer of opium poppy provides a natural defence against herbicides.…”

Section: Discussionmentioning

confidence: 99%

Management of poppy (Papaver somniferum L.) stand height using growth regulators

Spitzer¹,

Bílovský²

2017

Plant Prot. Sci.

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Spitzer T., Bílovský J. (2017): Management of poppy (Papaver somniferum L.) stand height using growth regulators. Plant Protect. Sci., 53: 55-60.The possibility of reduce the length of poppy plants and their risk of lodging by applying selected plant growth regulators and effects on the plant and yield were studied in field experiments during 2010-2012. Statistically significant reduction was achieved only with ethephon (576 g a.i./ha) in all experimental years. In 2010 reduction for metconazole (60 g a.i./ha) was recorded. In 2012, ethephon at rates of 576 and 288 g a.i./ha prevented significantly poppy lodging. The 576 g a.i./ha rate was phytotoxic and decreased yield. The commonly used 576 g a.i./ha rate diminished heights by 16-20 cm in all experimental years and significantly reduced lodging in 2012, but decreased yields in two of the 3 years.

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Section: Discussionmentioning

confidence: 99%

Management of poppy (Papaver somniferum L.) stand height using growth regulators

Spitzer¹,

Bílovský²

2017

Plant Prot. Sci.

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“…The factors affecting the final phytotoxicity are unfortunately unknown. Pinke G. et al (2014) describe the typical phytotoxicity caused by combination of mesotrione and tembotrione. The use of clomazone as a post-emergence herbicide (Macleod 1997) is nor realizable in Czech Republic for the too high danger of phytotoxicity.…”

Section: Herbicide Damagementioning

confidence: 99%

The specific abiotic and biotic damage of poppy (Papaver somniferum) — a review

Havel

2019

Biuletyn IHAR

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The poppy (Papaver somniferum) is a very sensitive crop, suffering from specific types of abiotic and biotic damage. Herbicides, soil conditions, weather and their combination are frequent causes of abiotic damage. Specific type of herbicide deformation is spiral stem. Damage caused by sequence of registered herbicides is also known. Massive solidification of the soil can cause fat growth of root neck or beet deformation of roots. Seedless capsules as a specific poppy damage that is caused by the influence of stress factors (herbicides, soil conditions, high amount of plant chemicals) at elongation growth phase, followed by inappropriate weather at the blossom time. Atypical biotic damage can be caused by diseases Fusarium sp., Sclerotinia sclerotiorum, Botryotinia fuckeliana or bacterial infection. Visual symptoms of fusarial infection (orange colored plant parts or pinkish mycelium) occur only rarely. The often-detected traces of fusariotoxins in the seeds suggest, that the hidden infection of poppy by Fusarium is also possible. Sporadically, Sclerotinia sclerotiorum and Botryotinia fuckeliana can infect stems and capsules too. Lower intensity of bacterial infection (Erwinia carotovora ssp. carotovora) causes the black colored stem basis and root neck. Verticillium sp. causes similar symptoms and so these infections can confused for each other. If the pest damage is unusual, is questionable, because papaver stem midge (Timaspis papaveris) occurs commonly, but this pest is not too well known. The poppy capsule weevil (Neoglocianus maculaalba) is well known in the warmest growth areas and it is now extending to the colder areas too. Hares and roes cause specific biotic damage, when they eat only the buds in the elongation growth stage

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“…Tembotrione {2-(2-chloro-4-(methylsulfonyl)-3-[(2,-2,2trifluoroethoxy) methyl] benzoyl) cyclohexane-1,3-dione}, a triketone herbicide, is extensively used as a post-emergent herbicide in maize against broadleaved and grassy weeds (Rani et al, 2020) (Figure S1a). It disrupts carotenoid biosynthesis in plants by inhibiting the enzyme 4-hydroxyphenylpyruvate dioxygenase (Pinke et al, 2014). As carotenes act as protectors for chlorophyll from harmful UV radiation, the absence of carotenes leads to the destruction of chlorophylls.…”

Section: Introductionmentioning

confidence: 99%

Sorption and mobility assessment of tembotrione in soils of upper, trans and middle Gangetic plain zones of India

Ghoshal,

Dixit,

Narayanan

et al. 2024

Biomedical Chromatography

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The presence of undesired agrochemicals residues in soil and water poses risks to both human health and the environment. The behavior of pesticides in soil depends both on the physico‐chemical properties of pesticides and soil type. This study examined the adsorption–desorption and leaching behavior of the maize herbicide tembotrione in soils of the upper (UGPZ), trans (TGPZ) and middle Gangetic plain zones of India. Soil samples were extracted using acetone followed by partitioning with dichloromethane, whereas liquid–liquid extraction using dichloromethane was used for aqueous samples. Residues of tembotrione and its metabolite TCMBA, {2‐chloro‐4‐(methylsulfonyl)‐3‐[(2,2,2‐trifluoroethoxy) methyl] benzoic acid}, were quantified using liquid chromatography–tandem mass spectrometry. The data revealed that tembotrione adsorption decreased with increasing pH and dissolved organic matter but increased with salinity. The maximum adsorption occurred at pH 4, 0.01 m sodium citrate and 4 g/L NaCl, with corresponding Freundlich constants of 1.83, 2.28 and 3.32, respectively. The hysteresis index <1 indicated faster adsorption than desorption. Leaching studies under different flow conditions revealed least mobility in UGPZ soil and high mobility in TGPZ soil, consistent with groundwater ubiquity scores of 4.27 and 4.81, respectively. Soil amendments decreased tembotrione mobility in the order: unamended > wheat straw ash > wheat straw > farm yard manure > compost. The transformation of tembotrione to TCMBA and its mobility in soil columns were also assessed.

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Use of mesotrione and tembotrione herbicides for post-emergence weed control in alkaloid poppy (Papaver somniferum)

Cited by 11 publications

References 30 publications

Management of poppy (Papaver somniferum L.) stand height using growth regulators

Management of poppy (Papaver somniferum L.) stand height using growth regulators

The specific abiotic and biotic damage of poppy (Papaver somniferum) — a review

Sorption and mobility assessment of tembotrione in soils of upper, trans and middle Gangetic plain zones of India

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