Factors controlling the fate of pyrethroids residues during post-harvest processing of raw agricultural crops: An overview

Albaseer, Saeed S.

doi:10.1016/j.foodchem.2019.05.109

Cited by 38 publications

(15 citation statements)

References 73 publications

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“…For many years, the standard method for controlling aphids on field vegetables has been through foliar sprays of synthetic chemical pesticides [14][15][16]. However, growers are under pressure to reduce their use of toxicant pesticides because of concerns about residues in food, as well as increasing recognition of the need to reduce the harmful effects of pesticide applications on beneficial insects and other non-target organisms [17][18][19]. In the EU, an increasingly stringent pesticide regulatory system [20] is leading to withdrawals of older products and has placed greater restrictions on the number and timing of spray applications for approved pesticides.…”

Section: Introductionmentioning

confidence: 99%

Susceptibility of Myzus persicae, Brevicoryne brassicae and Nasonovia ribisnigri to Fungal Biopesticides in Laboratory and Field Experiments

Prince

Chandler

2020

Insects

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The aim of this study was to evaluate the potential of entomopathogenic fungi (EPF) for the control of aphid pests of field vegetable crops. Four biopesticides based on the EPF Beauveria bassiana (Botanigard ES and Naturalis L), Cordyceps fumosorosea s.l. (Preferal WG), and Akanthomyces dipterigenus (Vertalec) were evaluated in a laboratory bioassay against peach-potato aphid Myzus persicae, cabbage aphid Brevicoryne brassicae, and currant-lettuce aphid Nasonovia ribisnigri. There was significant variation in the spore dose provided by the products, with Botanigard ES producing the highest dose (639 viable spores per mm2). Botanigard ES also caused more mortality than the other products. Combining Vertalec with the vegetable oil-based adjuvant Addit had an additive effect on the mortality of B. brassicae. All fungal products reduced the number of progeny produced by M. persicae but there was no effect with B. brassicae or N. ribisnigri. When aphid nymphs were treated with Botanigard ES and Preferal WG, both products reduced population development, with up to 86% reduction occurring for Botanigard ES against M. persicae. In a field experiment, Botanigard ES sprayed twice, at seven-day intervals, against B. brassicae on cabbage plants, reduced aphid numbers by 73%. In a second field experiment with B. brassicae, M. persicae, and N. ribisnigri, Botanigard ES reduced populations of B. brassicae and N. ribisnigri but there was no significant effect on M. persicae.

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Section: Introductionmentioning

confidence: 99%

Susceptibility of Myzus persicae, Brevicoryne brassicae and Nasonovia ribisnigri to Fungal Biopesticides in Laboratory and Field Experiments

Prince

Chandler

2020

Insects

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“…The analyses performed by Hedlund et al ( 2020 ) show the links between economic development and pesticide consumption over time, without reducing their use at higher levels of economic development. There is also a problem with pesticides in processed foods, including detection and elimination methods (Azam et al 2020 ; Albaseer 2019 ; Wang et al 2019 ; Fortunati et al 2019 ; Czaja et al 2020 ).…”

Section: Introductionmentioning

confidence: 99%

The use of pesticides in Polish agriculture after integrated pest management (IPM) implementation

Piwowar

2021

Environ Sci Pollut Res

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The aim of the conducted study was to characterize the attitudes and practices of Polish farmers in the area of performing chemical plant protection treatments. A particular attention was paid to identifying the relationship between the direction of changes in the volume of chemical plant protection product consumption and selected attributes of farms. The main time range of the analyses covered the period of 2013–2017. Statistical data and results of representative surveys carried out on a sample of 1101 farms in Poland were used in the research process. Due to the large number of variants of the analysed variables, a multiple correspondence analysis was used, which made it possible to determine the correlation between the examined features (direction of changes in pesticide use relative to the farm area, economic size of the farm and location of the farm). Statistical analysis showed the existence of strong relationships between the physical (1) and economic (2) size of farms and the direction of changes in pesticide consumption ((1) φ2 = 0.0907; (2) φ2 = 0.1141)). According to empirical studies, the reduction of pesticide consumption took place mainly on the smallest farms. The implementation of the integrated plant protection directive has not resulted in significant changes in the form of reduced pesticide use in large-scale field crops. This raises the need to modify the strategy and model of crop protection in large-scale field crops in Poland.

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“…2), and the reduction in the five pesticides may be due to photodegradation or volatilization. 28,29 In the oil pressing process, azoxystrobin had a slightly lower concentration in peanut oil, at 0.92 times that in peanut meal; the residues of the other four pesticides in oil were higher than that in peanut meal (chlorpyrifos 2.05 times higher, deltamethrin 3.25 times higher, methoxyfenozide 2.72 times higher, propargite 3.63 times higher; Table 1), and the PFs of all five pesticides were greater than 1 (Fig. 2), indicating that the five pesticides could be concentrated into peanut oil during oil pressing.…”

Section: Processing Of Peanutmentioning

confidence: 99%

Residual levels of five pesticides in peanut oil processing and chips frying

Duan

Pan

et al. 2021

J Sci Food Agric

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BACKGROUND: Pesticide contamination in oil crops and processed products is an important food safety concern. The study was aimed to investigate the pesticide residue changes in press processing of peanut oil and frying of chips.RESULTS: Five pesticideschlorpyrifos, deltamethrin, methoxyfenozide, azoxystrobin and propargitewhich are often applied during growth period in peanut plants, were selected to investigate their residue changes in cold press processing of peanut oil and frying of potato chips. Results showed that the residues of the five pesticides were decreased by 3.1-42.6% during airdrying before oil pressing. The residues of chlorpyrifos, deltamethrin, methoxyfenozide and propargite in peanut oil were 2.05-3.63 times higher than that in peanut meal after cold pressing of the oil, except for azoxystrobin having a slightly lower residue in peanut oil, with 0.92 times that in peanut meal. The processing factors of the five pesticides in peanut oil ranged from 1.17 to 2.73 and were highly related to the log K ow of the pesticides. The higher the log K ow , the more easily was the pesticide partitioned in the peanut oil. Besides, as frying time increase during preparation of chips, the concentration of pesticides in peanut oil decreased gradually by 6.7-22.1% compared to the first frying. In addition, 0.47-11.06% of the pesticides were transferred to the chips through frying with contaminated oil. CONCLUSION: This is first report showing that pesticides can transfer from contaminated oil to chips. There exists a potential dietary health risk by using pesticide-contaminated oil for frying chips. This work could provide basic data for accurate dietary risk assessment of pesticide residues in peanut oil and its frying products.

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Factors controlling the fate of pyrethroids residues during post-harvest processing of raw agricultural crops: An overview

Cited by 38 publications

References 73 publications

Susceptibility of Myzus persicae, Brevicoryne brassicae and Nasonovia ribisnigri to Fungal Biopesticides in Laboratory and Field Experiments

Susceptibility of Myzus persicae, Brevicoryne brassicae and Nasonovia ribisnigri to Fungal Biopesticides in Laboratory and Field Experiments

The use of pesticides in Polish agriculture after integrated pest management (IPM) implementation

Residual levels of five pesticides in peanut oil processing and chips frying

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