Efficiency of different potassium sources, and soil bio-fertilizers for growth, productivity, and biochemical constituents of Narcissus (<i>Narcissus tazetta</i> L.)

El-Attar, Asmaa B.; Othman, Eman Z.; El-Bahbohy, Reham M.; Mahmoud, Abdel Wahab M.

doi:10.1080/01904167.2022.2155552

Cited by 5 publications

(2 citation statements)

References 59 publications

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“…For example, El-Attar et al observed a significant increase in the width of Narcissus tazetta bulbs and their fresh weights with the application of K sources (K-nano or K-humate) and soil treated with VC. [36] Srivastava et al reported that 50 % VC + 50 % NPK treatment significantly increased the size and fresh weight of Allium cepa bulbs. [37] García et al indicated that 34 and 46 mg humic acid/L increased the water accumulation in rice seedlings under water stress when compared with the control groups.…”

Section: Resultsmentioning

confidence: 99%

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Do Vermicompost Applications Improve Growth Performance, Pharmaceutically Important Alkaloids, Phenolic Content, Free Radical Scavenging Potency and Defense Enzyme Activities in Summer Snowflake (Leucojum aestivum L.)?

Cimen,

Baba,

Yildirim

et al. 2023

Chemistry & Biodiversity

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Leucojum aestivum L. contains galanthamine and lycorine, which are two pharmaceutically valuable alkaloids. Vermicompost (VC), an organic waste product created by earthworms enhances soil quality and can improve the medicinal quality of the plant that is crucial to the pharmaceutical industry. The aim of this study was to determine the effects of four different VC concentrations (5 %, 10 %, 25 %, and 50 %) on L. aestivum growth parameters, alkaloid levels (galanthamine and lycorine), total phenol‐flavonoid content, free radical scavenging potential, and defense enzyme activities (SOD and CAT) compared to control (no VC). The width, length, and fresh weight of the leaves were improved by 10 % VC treatment. The highest total phenolic content was found in the bulbs and leaves treated with 50 % VC. HPLC‐DAD analysis of alkaloids showed that 10 % and 50 % VC treatments contained the most galanthamine in the bulb and leaf extracts, respectively. The application of 25 % VC was the most efficient in terms of lycorine content in both extracts. CAT activity was elevated at 10 %, 25 %, and 50 % VC. Based on the growth performance and galanthamine content of the bulbs and leaves, it can be concluded that a 10 % VC application was the most effective in the cultivation of L. aestivum.

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Section: Resultsmentioning

confidence: 99%

“…For example, El‐Attar et al. observed a significant increase in the width of Narcissus tazetta bulbs and their fresh weights with the application of K sources (K‐nano or K‐humate) and soil treated with VC [36] . Srivastava et al.…”

Section: Resultsmentioning

confidence: 99%

Do Vermicompost Applications Improve Growth Performance, Pharmaceutically Important Alkaloids, Phenolic Content, Free Radical Scavenging Potency and Defense Enzyme Activities in Summer Snowflake (Leucojum aestivum L.)?

Cimen,

Baba,

Yildirim

et al. 2023

Chemistry & Biodiversity

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show abstract

Do vermicompost applications improve pharmaceutically important alkaloids, growth performance, phenolic content, and defense enzyme activities in summer snowflake ( Leucojum aestivum L.)?

Cimen

Baba

Yıldırım

et al. 2023

Preprint

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Leucojum aestivum L. includes galanthamine and lycorine, which are two pharmaceutically valuable alkaloids. Vermicompost (VC), an organic waste product created by earthworms enhances soil quality and can improve the medicinal quality of the plant that is crucial to the pharmaceutical industry. Purpose The aim of this study was to determine the effects of four different VC concentrations (5%, 10%, 25%, and 50%) on L. aestivum growth parameters, alkaloid levels (galanthamine and lycorine), total phenol-flavonoid content, free radical scavenging potential, and defense enzyme activities (SOD and CAT) compared to control (no VC). Methods A 2,2-diphenyl-1-picrylhydrazil (DPPH) radical assay was performed for antioxidant activity. Folin-Ciocaltaeu and aluminum chloride colorimetric methods were applied for the determination of total phenol and flavonoid content, respectively. Alkaloid amounts (galanthamine and lycorine) were analyzed by the HPLC-DAD system. Results The width, length, and fresh weight of the leaves were improved by 10% VC treatment. The highest total phenolic content was found in bulbs and leaves treated with 50% VC. HPLC-DAD analysis of alkaloids showed that 10% and 50% VC treatments contained the most galanthamine in the bulb and leaf extracts, respectively. The application of 25% VC was the most efficient in terms of lycorine content in both extracts. CAT activity was elevated at 10%, 25%, and 50% VC. Conclusions Based on the growth performance and galanthamine content of the bulbs and leaves, it can be concluded that a 10% VC application was the most effective in the cultivation of L. aestivum.

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Açık arazi koşullarında yetiştirilen Nergis çiçeğine (Narcissus spp.) farklı sıvı gübre uygulamalarının etkisi

Vural,

Cengiz

2024

Toprak Bilimi Ve Bitki Besleme Dergisi

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Nergis (Narcissus ssp.), Amaryllidaceae (Nergisler) familyasına ait soğanlı bir süs bitkisidir. Kesme çiçek olarak kullanılmasının yanında park ve bahçelerde yer örtücü bitki olarak, balkon ve iç mekânlarda ise saksılı bitki olarak kullanılmaktadır. Araştırmada; iki farklı nergis çeşidine (Sempre Avanti ve Barret Browning) organik kökenli altı çeşit sıvı gübrenin (Mineral katkılı organik sıvı gübre-I, Organik sıvı gübre-II, Fındık sirkesi, Tavuk sirkesi, Ticari sıvı gübre, Humik asit) etkilerinin belirlenmesi amaçlanmıştır. Bu amaçla, Elazığ ilinde açık arazi (tarla) koşullarında üç tekerrürlü basit tesadüfi deneme yöntemi ile oluşturulan deneme sonucunda bitkinin gelişimi, tam çiçeklenme süresi, çiçek boyu, çiçek iç genişliği, çiçek çapı, Toplam çiçek boyu, yaprak sayısı, yaprak genişliği ve yaprak uzunluğu parametreleri kullanılarak incelenmiştir. Çalışma sonucunda her iki nergis çeşidinde incelenen parametreler bakımından kullanılan gübreye bağlı olarak kontrol grubuna göre anlamlı farklılıklar görülmüştür (p

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Efficiency of different potassium sources, and soil bio-fertilizers for growth, productivity, and biochemical constituents of Narcissus (Narcissus tazetta L.)

Cited by 5 publications

References 59 publications

Do Vermicompost Applications Improve Growth Performance, Pharmaceutically Important Alkaloids, Phenolic Content, Free Radical Scavenging Potency and Defense Enzyme Activities in Summer Snowflake (Leucojum aestivum L.)?

Do Vermicompost Applications Improve Growth Performance, Pharmaceutically Important Alkaloids, Phenolic Content, Free Radical Scavenging Potency and Defense Enzyme Activities in Summer Snowflake (Leucojum aestivum L.)?

Do vermicompost applications improve pharmaceutically important alkaloids, growth performance, phenolic content, and defense enzyme activities in summer snowflake ( Leucojum aestivum L.)?

Açık arazi koşullarında yetiştirilen Nergis çiçeğine (Narcissus spp.) farklı sıvı gübre uygulamalarının etkisi

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