• 제목/요약/키워드: Capsicum annuum L

검색결과 434건 처리시간 0.028초

Effects of Arbuscular Mycorrhizal Fungal Inoculation on the Growth of Red Pepper and Soil Glomalin Content

  • Lee, Ji-Eun;Lee, Eun-Hwa;Eom, Ahn-Heum
    • 한국균학회지
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    • 제49권4호
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    • pp.517-524
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    • 2021

  • Red pepper seedlings were inoculated either alone or with a mixture of all five species of arbuscular mycorrhizal fungi (AMF). After 10 weeks of growth in the greenhouse, the seedlings were transplanted into fields and cultivated without chemical fertilizers and pesticides for 10 weeks. The results showed that plant growth was significantly increased under both greenhouse and field conditions, suggesting that AMF inoculation has a positive effect on the growth of Capsicum annuum and improves the physical properties of the soil by increasing the concentration of glomalin. The application of AMF can positively contribute to sustainable agriculture by reducing the use of chemical fertilizers while increasing crop growth.

  • https://doi.org/10.4489/KJM.20210050 인용 PDF KSCI

Effect of Potassium Silicate Amendments in Hydroponic Nutrient Solution on the Suppressing of Phytophthora Blight (Phytophthora capsici) in Pepper

  • Seo, Sang-Tae;Wang, T.C.;Jang, Han-Ik;Pae, Do-Ham;Engle, L.M.;Lee, Jung-Sup
    • The Plant Pathology Journal
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    • 제20권4호
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    • pp.277-282
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    • 2004

  • Amendments of a recirculating nutrient solution with potassium silicate were evaluated as a means to control Phytophthora capsici infections on pepper plant(Capsicum annuum L.). Supplying the solutions with 100 or 200 ppm of silicate significantly reduced motility, root decay, and yield losses attributed to infection of P. capsici. Treating inoculated plants with potassium silicate increased root dry weights and number of fruit, especially high-grade fruit. Results were slightly superior to non-inoculated controls. The two varieties, PBC 137 and PBC 602, responded similarly to the treatments. No significant differences were observed between the 100- and 200 ppm silicate treatments. Results were better when greenhouse conditions favored the spread of P. capsici. Silicon alone did not increase pepper yield, suggesting that it acts as a disease suppression agent rather than as a fertilizer, The phenomena by which silicon confers protection against P. capsici infection and disease development are not fully understood, but our results indicate that mechanisms other than a mechanical barrier to fungal penetration are involved.

  • https://doi.org/10.5423/PPJ.2004.20.4.277 인용 PDF KSCI

Allelopathic effects of red pepper (Capsicum annuum L.) and coriander (Coriandrum sativum L.) on early seedling growth of wheat (Triticum aestivum L.)

  • Iqbal, Muhammad Zafar;Ahmed, Lubna;Shafiq, Muhammad;Athar, Mohammad
    • Advances in environmental research
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    • 제4권1호
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    • pp.1-15
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    • 2015

  • A pot experiment was conducted to assess the effects of red pepper (Capsicum annuum) and coriander (Coriandrum sativum) on seedling growth of wheat (Triticum aestivum). The aqueous extracts treatment of red pepper and coriander showed a significant (p < 0.05) reduction in root, shoot and seedling length, number of leaves and seedling dry weight of wheat (T. aestivum) as compared to control. The inhibitory different effect on growth of wheat (T. aestivum) was directly proportional to the increasing concentration (1, 2, 3, 4 and 5%) of aqueous extracts of red pepper and coriander as compared to control treatment (0%). The root, shoot, seedling length and number of leaves of T. aestivum significantly p < 0.05 decreased at 5% concentration of red pepper as compared to control. The root, shoot and seedling growth of T. aestivum was also significantly reduced at 1, 2, 3, 4 and 5% concentration of coriander as compared to control. The root, shoot and leaves dry weight of T. aestivum at 5% coriander extract treatment concentration decreased as compared to control. The tolerance in seedlings of T. aestivum to red pepper and coriander extract treatment was dose dependent as compared to control. The seedlings of T. aestivum showed low percentage of tolerance to pepper extract treatment than coriander extract treatment.

  • https://doi.org/10.12989/aer.2015.4.1.001 인용 KSCI

상토 환경에서 고추(Capsicum annuum L.), 오이(Cucumis sativus L.) 및 배추(Brassica campestris L. ssp. pekinensis)에 대한 생장촉진제로서 아인산 처리의 평가 (Evaluation of Phosphorus Acid Treatment as a Growth Stimulant for Red pepper (Capsicum annuum L.), Cucumber (Cucumis sativus L.), and Kimchi cabbage (Brassica campestris L. ssp. pekinensis) in the Bed Soil Environment)

  • 권상문;이예은;박영민;김덕원;박지수;오은지;유진;정근욱
    • 한국환경과학회지
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    • 제29권3호
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    • pp.229-240
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    • 2020

  • This study was conducted to evaluate the effect of phosphorus acid (H3PO3) addition to the horticultural bed soil on the initial growth of red pepper (Capsicum annuum L. cv.), cucumber (Cucumis sativus L. cv.), and kimchi cabbage (Brassica campestris L. ssp. pekinensis (Lour.) Rupr. cv.). The stem heights of red pepper and cucumber were 46.1% and 23.0% greater in the 50 mg/L of phosphorus acid treatment than the untreated (control). Further, the stem diameter of pepper and cucumber were 48.7% and 23.0% greater in the 50 mg/L of phosphorus acid treatment than the control. In addition, the number of kimchi cabbage leaves was 47.5% greater in the 50 mg/L of phosphorus acid treatment than the control. The dry weights of red pepper, cucumber and kimchi cabbage were 72.9%, 16.5%, and 30.4% heavier in the 50 mg/L than the control, respectively. Cations (K, Ca, and Mg) and total phosphorus (T - P) were quantitatively analyzed for these three horticultural crops. The concentrations of K, Ca, and Mg, and T - P were higher in the 50 mg/L of phosphorus acid than the control, respectively. Based on the results obtained in this study, it appears that treatment of phosphorus acid in horticultural bed soil enhanced the growth of red pepper, cucumber and Kimchi cabbage.

  • https://doi.org/10.5322/JESI.2020.29.3.229 인용 PDF KSCI