Herbicide mixtures for weed control in dual purpose tall wheat and pendimethalin residue in wheat fodder and soil

Sangwan, M. S.; Hooda, VS; Singh, Jagdev; Duhan, Anil

doi:10.5958/0974-8164.2018.00074.6

Cited by 1 publication

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“…31) Degradation of pendimethalin in soil was enhanced after repeated application due to increase in microbial decomposition 32) and high residue of pendimethalin in soil was observed, where there is less microbial activity. 33) Though soil microbial activity was not quantified in present study but, it could be the reason of faster degradation of pendimethalin in soil, which resulted in detection of lower residue in soil at during 2021-22 than 2020-21.…”

Section: Residue Of Pendimethalin In Soilmentioning

confidence: 67%

Quantification of pendimethalin residue in green fodder and silage of winter cereals using gas chromatography-tandem mass spectrometry

Brar,

Mandal,

Kaur

et al. 2023

J. Pestic. Sci.

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Use of agro-chemicals in forage crops is restricted due to the fear of direct toxicity to livestock and risk of pesticide residue accumulation in the food chain. Wheat and barley can be used as green fodder and silage, and herbicide residue estimation in green fodder and silage is important for ensuring the safety of dairy cattle. A field experiment was conducted for two years to study pendimethalin residues in the green fodder and silage of wheat and barley. In both cereal crops, pendimethalin (1.125 kg a.i./ha) was applied as pre-emergence along with an unsprayed control. Pendimethalin residues in fodder, silage, and soil were estimated using gas chromatography-tandem mass spectrometry (GC-MS/MS). At harvest, pendimethalin residues in fodder and silage of wheat and barley were below the limit of quantification (<0.01 mg/kg) during both crop seasons. Pendimethalin can be safely used for weed control in winter cereals grown for fodder and silage.

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Section: Residue Of Pendimethalin In Soilmentioning

confidence: 67%