Effects of Systemic Fungicides on Nutritive Composition of Diseased and Healthy Plants of Triticum aestivum L.

Siddiqui, Zamin Shaheed; Ahmed, Sherif H.

doi:10.3923/pjbs.2000.2148.2150

Cited by 11 publications

(4 citation statements)

References 10 publications

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“…Compared with the control, treatment with pesticides drastically decreased ascorbic acid accumulation, but enhanced the total phenolics and isoflavone content, coupled with an enhanced total antioxidant capacity, in soybean sprouts after 7 d ( Fig 4 ). This result partially agreed with that of a previous study, which reported the pesticide-mediated promotion of phenolics accumulation in soybean leaves [ 54 ]. Interestingly, these pesticide-mediated changes in antioxidant nutrient accumulation and antioxidant capacity were enhanced by melatonin in contaminated soybean seeds compared with those in the water control at 7 days post-germination ( Fig 4 ).…”

Section: Discussionsupporting

confidence: 93%

A new method based on melatonin-mediated seed germination to quickly remove pesticide residues and improve the nutritional quality of contaminated grains

Li,

et al. 2024

PLoS ONE

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In the present study, we attempted to use melatonin combined with germination treatment to remove pesticide residues from contaminated grains. High levels of pesticide residues were detected in soybean seeds after soaking with chlorothalonil (10 mM) and malathion (1 mM) for 2 hours. Treatment with 50 μM melatonin for 5 days completely removed the pesticide residues, while in the control group, only 61–71% of pesticide residues were removed from soybean sprouts. Compared with the control, melatonin treatment for 7 days further increased the content of ascorbic acid (by 48–66%), total phenolics (by 52–68%), isoflavones (by 22–34%), the total antioxidant capacity (by 37–40%), and the accumulated levels of unsaturated fatty acids (C18:1, C18:2, and C18:3) (by 17–30%) in soybean sprouts. Moreover, melatonin treatment further increased the accumulation of ten components of phenols and isoflavones in soybean sprouts relative to those in the control. The ability of melatonin to accelerate the degradation of pesticide residues and promote the accumulation of antioxidant metabolites might be related to its ability to trigger the glutathione detoxification system in soybean sprouts. Melatonin promoted glutathione synthesis (by 49–139%) and elevated the activities of glutathione-S-transferase (by 24–78%) and glutathione reductase (by 38–61%). In summary, we report a new method in which combined treatment by melatonin and germination rapidly degrades pesticide residues in contaminated grains and improves the nutritional quality of food.

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Section: Discussionsupporting

confidence: 93%

A new method based on melatonin-mediated seed germination to quickly remove pesticide residues and improve the nutritional quality of contaminated grains

Li,

et al. 2024

PLoS ONE

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“…According to the data obtained, the use of fungicides did not cause substantial differences in changes in the fat content in soybean grains, which is confirmed by other researchers (Kosylovych, 2020;Procházka, 2017;Ghahari, 2017). However, based on the results obtained by Siddiqui (2006) with an increase in the dose of fungicides, the protein and fat content in soybean grains decreased. The insufficient number of studies to examine the effect of fungicides on the quality indicators of soybean grain is notable.…”

Section: Figure 3 Protein Content In Soybean Grains (Average For 2021...supporting

confidence: 80%

Untitled

2023

Scientific Horizons

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Свідоцтво про державну реєстрацію друкованого засобу масової інформації серії КВ № 24997-14937 ПР Науковий журнал включено до категорії А Переліку наукових фахових видань України, у яких можуть публікуватися результати дисертаційних робіт на здобуття наукових ступенів доктора та кандидата ветеринарних, економічних, сільськогосподарських і технічних наук зі спеціальностей: 051 -Економіка; 071 -Облік і оподаткування; 072 -Фінанси, банківська справа та страхування; 073 -Менеджмент; 075 -Маркетинг; 076 -Підприємництво, торгівля та біржова діяльність; 101 -Екологія; 133 -Галузеве машинобудування; 201 -Агрономія; 202 -Захист і карантин рослин; 203 -Садівництво та виноградарство; 204 -Технологія виробництва і переробки продукції тваринництва; 205 -Лісове господарство; 206 -Садово-паркове господарство; 208 -Агроінженерія; 211 -Ветеринарна медицина (наказ МОН України № 1166 від 23 грудня 2022 р.) Журнал представлено у міжнародних наукометричних базах даних, репозитаріях та пошукових системах: Інституційний репозитарій Поліського національного університету, AGRICOLA, CAB Abstracts and Global Health (CABI), Open Academic Journals Index (OAJI), Scopus, Index Copernicus, Реєстр наукових видань України, Національна бібліотека України імені В. І. Вернадського, Crossref, Directory of Open Access Journals (DOAJ) Адреса редакції: Поліський національний університет б-р Старий,

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“…The results showed that sprayed with both tested NEs doesn't affect negatively total protein levels in potato leaves. Our outcome shows we can control insects in the eld without affecting plant protein contents conversely conventional insecticides decrease the total protein accordingly Ahmed 2002 and2006). Also, the result refers to the positive effect of all tested emulations on carbohydrates in potato plants.…”

Section: Discussionmentioning

confidence: 65%

Efficiency of essential oils emulsions against Whitefly Bemisia tabaci (GENN.) infesting potato plants under field conditions In Egypt

Wahba

Wahba²,

Abd-Elatef³

2023

Preprint

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The whitefly, Bemisia tabaci, nymphs, and adults sucking sap Excessive use of pesticides caused pollution of the environment and the death of beneficial insects, it is one of the most damaging pests of Potato, Solanum tuberosum, so it was necessary to search for more safe alternatives. An experiment was carried out during seasons 2021 and 2022 under field conditions in Egypt. The objective of this study aimed to use peppermint and eucalyptus essential oils and prepare coarse emulsions and nanoemulsions (CE and NE) of both peppermint and eucalyptus essential oils. The results reported that the numbers of nymphs per plant before treatment during season 2022 were greater than those in season 2021, which may be due to increasing temperature and decreasing precipitation, specific humidity, and wind speed. On the other hand, essential oil's nanoemulsion (NE) was more effective in controlling B. tabaci. Generally, the toxicity decreased with time after spraying. The second spray was more effective than the first spray. P (CE, NE) revealed the most effectiveness, followed by E (CE, NE) during both seasons. During season 2021, the NEs were slightly more effective than the CEs. During season 2022, recorded no significant difference between CEs and NEs. Also, the toxicity of the tested emulsions was highly effective during season 2021 compared with 2022 due to decreasing temperatures in December 2021 compared to December 2022. The study of the growth component deduced that the parameters of potato plants after being treated with tested emulsions showed that both peppermint coarse emulsion PCE and eucalyptus coarse emulsion ECE achieved slightly decreased portion levels. ECE increased total plant carbohydrates. However, our treatments did not affect the phenolic compounds of potato leaf plants, although ENE caused an increase in phenolic compounds. All treatments decreased the nitrogen plants' contents. Furthermore, PCE, PNE, and ENE increase the potassium content. All treatments increase the activity of peroxidase (POX) compared with untreated plants. The formulation obtained here might be an interesting alternative for integrated pest management of B. tabaci nymphs.

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Effects of Systemic Fungicides on Nutritive Composition of Diseased and Healthy Plants of Triticum aestivum L.

Cited by 11 publications

References 10 publications

A new method based on melatonin-mediated seed germination to quickly remove pesticide residues and improve the nutritional quality of contaminated grains

A new method based on melatonin-mediated seed germination to quickly remove pesticide residues and improve the nutritional quality of contaminated grains

Untitled

Efficiency of essential oils emulsions against Whitefly Bemisia tabaci (GENN.) infesting potato plants under field conditions In Egypt

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