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Relevant bibliographies by topics / Chemicals and cercospora

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Academic literature on the topic 'Chemicals and cercospora'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

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Journal articles on the topic "Chemicals and cercospora"

1

KUMAR, SHRAWAN, M. R. DABBAS, and PRITI TIWARI. "Evaluation chemicals against cercospora leaf spot of okra." INTERNATIONAL JOURNAL OF PLANT PROTECTION 8, no. 2 (2015): 384–88. http://dx.doi.org/10.15740/has/ijpp/8.2/384-388.

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Sarangi, Debashree, and Chandan Kumar Panigrahi. "Evaluation of the Growth Parameters with Respect to Bio-control Agents with Chemical Fungicides against Cercospora Leaf Spot of Okra (Abelmoschus esculentus L.) Moench." International Journal of Environment and Climate Change 13, no. 11 (2023): 442–50. http://dx.doi.org/10.9734/ijecc/2023/v13i113187.

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Okra (Abelmoschus esculentus L.) is one of the fore most vegetable crop grown during kharif as well as summer seasons. Cercospora leaf spot incited by Cercospora spp. is one of the emerging disease in all regions wherever okra is grown. C. abelmoschi causes sooty black, angular spots and cause severe defoliation common during humid seasons. An experiment was conducted to evaluate the efficacy of bioagents and chemicals viz., T0 – Untreated control,T1 Mancozeb (1%) + Trichoderma (4%), T2 - Mancozeb (1%) + Pseudomonas (4%), T3 Mancozeb (1%) + Bacillus subtilis (4%), T4 - Mancozeb (1%) + Trichode

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Sarangi, Debashree, and Shashi Tiwari. "Estimation of Disease Intensity against Cercospora Leaf Spot of Okra (Abelmoschus esculentus L.) Moench through Bio-control Agents with Chemical Fungicides under Prayagraj Condition of India." International Journal of Environment and Climate Change 13, no. 11 (2023): 883–88. http://dx.doi.org/10.9734/ijecc/2023/v13i113235.

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Okra (Abelmoschus esculentus L.) also known as bhendi is one of the most common vegetable preferred in every household of India. Cercospora leaf spot incited by Cercospora abelmoschi. is one of the emerging disease in Uttar Pradesh Region. An experiment was conducted in Central Research Farm ,SHUATS , Prayagraj in Kharif season of 2022 to evaluate the efficacy of bioagents and chemicals viz., T0 – Untreated control,T1 Mancozeb (1%) + Trichoderma(4%) , T2 - Mancozeb (1%) + Pseudomonas(4%) , T3 Mancozeb (1%) + Bacillus subtilis(4%), T4 - Mancozeb (1%) + Trichoderma (2%) + Pseudomonas(2%) ,T5 - M

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Omuketi, William. "PHYTOCHEMICAL AND ANTIMICROBIAL PROPERTIES OF LEAF EXTRACTS OF Calliandra calothyrsus, Leucaena diversifolia AND Sesbania sesban." Bacterial Empire 3, no. 3 (2020): 20–24. http://dx.doi.org/10.36547/be.2020.3.3.20-24.

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Phytochemical compounds are secondary metabolites of plants useful as antimicrobial agents. Botanicals are being explored for bioactive compounds with antimicrobial properties against phytopathogens. Little information is available on the phytochemical and antimicrobial activity of Calliandra calothyrsus, Leucaena diversifolia and Sesbania sesban against Cercospora zeae-maydis and Xanthomonas campestris pv. musacearum. The aim of the study was to determine the phytochemical and antimicrobial properties of leaf extracts of C. calothyrsus, L. diversifolia and S. sesban against C. zeae-maydis and

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S., Dey, H. M. M. Haque A., Hasan R., Biswas A., and Sarker S. "Efficacy of Botanicals and Chemicals to Control Cercospora Leaf Spot Disease of Country Bean in Field Condition." Journal of Applied Life Sciences International 11, no. 3 (2017): 1–7. https://doi.org/10.9734/JALSI/2017/32402.

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An experiment was carried out at the experimental field of Plant Pathology and Seed Science Department, Sylhet Agricultural University, Bangladesh to estimate the control measure of cercospora leaf spot disease of country bean. Before sowing, the seeds were treated with six different treatments like as Tı: Autostin 50 WP, T<sub>2</sub>: Aimcozim 50 WP, T<sub>3</sub>: Ata leaf extract (1:2 w/v), T<sub>4</sub>: Neem leaf extract (1:2 w/v), T<sub>5</sub>: Biskatali leaf extract (1:2 w/v) and T<sub>6</sub>: Mahogani leaf extract (1:2 w/v). The experiment was laid out in Randomized Complete Block D

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Djeugap, Joseph F., Biamen Mbatkam, Siméon F. Kouam, Niky J. Nouteka, Joachim M. Kuenbou, and Rémy B. Teponno. "Bioactivity of Some Endophytic Fungi from Cameroonian Medicinal Plants against Verticillium albo-atrum, Rhizoctonia carotae and Phytophthora megakarya." International Journal of Phytopathology 13, no. 1 (2024): 43–53. http://dx.doi.org/10.33687/phytopath.013.01.4718.

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Endophytic fungi (EFs) are beneficial microorganisms which grow in living plant tissues without causing any disease to their hosts. Most of them have antifungal properties. EFs of three herbaceous plants namely Lantana camara, Emilia coccinae and Bryophyllum pinnatum were isolated by using potato dextrose agar medium (PDA) and screened for their antifungal activity on the double direct confrontation (DDC) test on PDA. The growth diameter of pathogenic fungi with or without endophyte was measured weekly. Then, fourteen days after the DDC test, fungicidal or fungistatic activity of the EFs was a

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Dey, S., A. Haque, R. Hasan, A. Biswas, and S. Sarker. "Efficacy of Botanicals and Chemicals to Control Cercospora Leaf Spot Disease of Country Bean in Field Condition." Journal of Applied Life Sciences International 11, no. 3 (2017): 1–7. http://dx.doi.org/10.9734/jalsi/2017/32402.

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8

Alamsyah, Deni, Luki Sugiardi Pasaribu, and Muhammad Jody Alfiansyah. "INFLUENCE DISEASE SPOTS LEAVES ON COFFEE PLANTS AND THEIR CONTROL." Journal of Agriculture 1, no. 01 (2022): 9–13. http://dx.doi.org/10.47709/joa.v1i01.1435.

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The disease spotting leaf is one disease in coffee plants caused by mold Cercospora caffeicola, also known as brown eyespot. Disease spotting leaf could attack part leaf coffee plant and the fruit (Harni et al., 2015) . The disease this can attack coffee plants during the seedling period until with plant ripens. If already severe, attack disease even could spread to coffee fruit. Symptom attack disease spotting leaf be marked with appearance spots colored yellow then changed Becomes spotting brown on leaves. The basic method in this writing is descriptive. The data used are the results of prev

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Dieudonne, Onguene, Julienne Nguefack, Joseph Blaise Dongmo Lekagne, Charles Dakole Daboy, Rene Azah Udom, and Ghislaine Ndonkeu Mangoumou. "The Cultivation of Sweet Pepper (Capsicum Annuum) in Foumbot Agricultural Area, West Region, Cameroon." Advanced Journal of Social Science 8, no. 1 (2021): 54–66. http://dx.doi.org/10.21467/ajss.8.1.54-66.

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This study aimed to get information on the cultivation of sweet pepper from the North West Region of Cameroon (Foumbot). Data for the study were obtained from 92 farmers with the aid of well-structured questionnaires. Results obtained showed that among the sweet pepper farmers, males represented 80% of the sampled population and women 12%, all of them aged between 18 to 48 years old. Their level of education varies from primary school to University with the majority found between primary school (48%) and secondary school (30%). 41% of the sampled cultivators have the greatest level of experien

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Кузнецова, А. А., Т. А. Сурина та Н. К. Костин. "Определение биологической эффективности фунгицидов против карантинных возбудителей болезней зерновых, бобовых и масличных культур в лабораторных условиях". Plant Health and Quarantine, № 1(22) (15 лютого 2025): 15–25. https://doi.org/10.69536/fkr.2025.42.94.002.

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В настоящей работе проведена оценка биологической эффективности фунгицидов с разными действующими веществами по отношению к возбудителю пятнистости листьев кукурузы Cochliobolus carbonum Nels, фомопсиса подсолнечника Diaporthe helianthi Munt.-Cvet. et al. и пурпурного церкоспороза сои Cercospora kikuchii (Matsumoto & Tomoyasu) Gardner. Перечисленные грибы являются карантинными вредными организмами, которые существенно снижают всхожесть семян, ухудшают качество зерна, снижают выход и качество масла. В связи с тем что семенной материал является основным путем распространения инфекции, сущест

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Dissertations / Theses on the topic "Chemicals and cercospora"

1

Cruz, Christian D. "Impact Of Foliar Diseases On Soybean In Ohio: Frogeye Leaf Spot And Septoria Brown Spot." Columbus, Ohio : Ohio State University, 2008. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1228070831.

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Martins, Mônica Cagnin. "Produtividade da soja sob influência de ocorrência natural de Septoria glycines Hemmi e Cercospora kikuchii (Matsu. & Tomoyasu) Gardner com e sem controle químico." Universidade de São Paulo, 2003. http://www.teses.usp.br/teses/disponiveis/11/11136/tde-23092003-141226/.

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A ocorrência das doenças de final de ciclo causadas pelos fungos Septoria glycines e Cercospora kikuchii é facilmente observada no campo. Entretanto, são necessárias informações precisas sobre a quantificação de danos e perdas na produtividade, bem como, a definição da melhor época para aplicação de fungicidas. A falta de um método padrão de quantificação visual pode levar a estimativas imprecisas da severidade das mesmas, induzindo a conclusões erradas. Com os objetivos de elaborar e validar uma escala diagramática para a quantificação das doenças de final de ciclo da soja, avaliar o e

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Stefanello, Marlon Tagliapietra. "Comportamento de fungicida em plantas de soja submetidas a diferentes regimes hídricos e horários de aplicação." Universidade Federal de Santa Maria, 2014. http://repositorio.ufsm.br/handle/1/5111.

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Conselho Nacional de Desenvolvimento Científico e Tecnológico<br>The climatic factors, especially water deficit, cause changes in biochemical and morphophysiological aspects in soybean plants, which consequently affect the performance of fungicide applications on leaves and pathogenicity of fungi. This study aimed to evaluate the performance of fungicide in soybean under different water regimes and times of application. For this purpose two experiments were conducted, one in the greenhouse and one on the field, both in Itaara RS, Brazil. The experimental design in greenhouse was composed by

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(11186802), Natalia Pineros Guerrero. "QUINONE OUTSIDE INHIBITOR (QOI) FUNGICIDE RESISTANCE AND MATING-TYPE DISTRIBUTION OF CERCOSPORA SOJINA POPULATIONS ON SOYBEAN FROM INDIANA." Thesis, 2021.

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<p>Frogeye leaf spot (FLS) is a foliar disease in soybean (<i>Glycine max</i> (L.) Merr.) caused by the fungal pathogen <i>Cercospora sojina</i> Hara. FLS is commonly found in hot and humid regions of the southern United States but has become more common in the North Central states. Foliar application of quinone outside inhibitor (QoI) fungicides has been one of the major tools used in the management of this disease, but QoI-resistant <i>C. sojina</i> isolates have been already confirmed in 21 states, including Indiana. We hypothesized that resistant populations of <i>C. sojina</i> to QoIs fun

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