Okra (Abelmoschus esculentus (L.) Moench) crop is being affected by several fungal, bacterial, viral and nematode induced diseases. However, leaf spot, caused by Alternaria chlamydospora has been common occurrence, causing quantitative as well as qualitative losses in okra. Therefore, in present study, four fungicides (two systemic, one each contact and combi-fungicide), bioagent T. viride and Neem oil were integrated by giving three srays at an interval of 15 days, for management of Alternaria leaf spot of okra (Hyb. NOH-1684). The experiment was planned and conducted in RBD with ten treatments replicated thrice, at the Department of Plant Pathology, College of Agriculture, Latur, VNMKV, Parbhani (MS), during Kharif, 2017. The results revealed that all the treatments significantly influenced leaf spot disease incidence, intensity, fruit parameters, fruit yield and incremental cost: benefit ratio (ICBR), over untreated control. Based on average disease intensity and its reduction over untreated control, the most effective treatment found was Carbendazim 25% + Mancozeb 50% WS @ 0.25%, with least average disease intensity (15.51%) and its highest reduction (50.09%), followed by Hexaconazole 5% EC @ 0.1% + Neem oil @ 0.2% (16.87% and 45.72%, respectively), Hexaconazole 5% EC @ 0.1% (17.45% and 43.85%, respectively) and Mancozeb 75% WP @ 0.25% + Neem oil @ 0.2% (17.58% and 43.43%, respectively). Rest of the treatments were found also effective. All the treatments also improved fruit parameters and fruit yield. Based on ICBR, the most economical and effective treatment found was Carbendazim 25% + Mancozeb 50% WS @ 0.25%, and Hexaconazole 5% EC @ 0.1% + Neem oil @ 0.2% (2.70), followed by Hexaconazole 5% EC @ 0.1% (2.60); whereas, it was least with Neem oil @ 0.2% (1.79).

https://www.chemijournal.com/archives/2019/vol7issue5/PartAS/7-5-394-707.pdf

Integrated management of okra leaf spot caused by Alternaria chlamydospora

/pdf/universitatea-de-tiinbe-agicole-i-medicin-veterinar-4hjo8jorkd.pdf

UNIVERSITATEA DE ^TIINbE AGICOLE ^I MEDICIN VETERINAR CLUJNAPOCA ^COALA DOCTORAL DETIINE AGRICOLE INGINERE TI

The inhibitory effects of five botanical oils (Neem, Citronella, Pine, Clove and Garlic) at 0.05%, 0.1% and 0.15% concentrations along with sole application of solvent Xylene were tested under in vitro condition. Four isolates (A1, A2, A3 and A4) of Alternaria solani were collected from different potato growing areas of West Bengal, India. Significant antifungal activities of these five botanical oils against four isolates of A. solani were noticed. Garlic (0.15%) inhibited the maximum mycelial growth of A1 (90.3%). Spore germination was also inhibited due to application of garlic (0.15%) in case of all the isolates of A. solani. Out of five botanical oils, garlic (0.15%) exhibited maximum inhibition of mycelial growth and spore germination over control including sole application of solvent, xylene. Field studies also reveal that foliar sprays of garlic oil (0.15%) not only suppressed the Alternaria leaf blight infection but also enhanced the total tuber yield. Hence, botanical oils should be used as non hazardous natural fungicides in controlling plant pathogenic fungi.

Antifungal Activity of Some Botanical Oils Against Alternaria solani, Causing Leaf Blight of Potato

Field efficacy of disease management modules against ginger rhizome rot under foothills of Arunachal Pradesh

Handle everyday research tasks with reliable, citation-backed results

Your personal Research Agent to handle research tasks with citation-backed results

Popular Tasks used by Researchers

How can I help with your research?

Meet SciSpace

Get more enhanced response by uploading the PDFs you want me to reference.

No relevant PDFs in your library

SciSpace is the AI research assistant for academics. Run systematic literature reviews on 280M+ papers, and write papers with cited sources. Trusted by 1M+ students, PhDs & researchers.

SciSpace | AI for Research

Analyze PDFs

Code & Manuscripts

Funding & Grants

Literature & Patents

Medical & Clinical Data

Systematic Review

Visualize & Present

Web & Data

Build a Google Scholar-like website for your research.

Build a website

Create charts and images for your research

Create a Chart

Write a paper for submission to a journal

Draft a manuscript

Patent Search

Design eye-catching scientific posters in minutes.

Scientific Poster Generation

Systematic Literature Review

One task is running at the moment. Your messages will be shown right after.

Drag and drop or click here to browse

Loved by <highlight>1 million+</highlight> researchers

Extract a list of specific topics and their sources from unstructured text

Topics

Compare and analyze relevant papers that matches with your search

Papers

Get insights from PDFs and bookmarked papers from your library

My library

Recent searches

Try searching for:

Catch AI-generated content in scholarly and non-scholarly content

{ai} Detector

Ai Writer

Get PDF Summaries, highlighted text explanations 

Chat with PDF

Effortlessly create in-text citations and bibliographies in APA and 2,500 other formats

Citation generator

Get explanations, summaries, and answers on academic papers

Ease up your research workflow with {scispace}'s cohort of exciting AI tools

Elevate your academic writing skills and convey your ideas the way you want

Paraphraser

Explore our range of reading and writing tools

Your file is being prepared and should be ready in a few minutes. If it's a large file, it might take a bit longer. You can close this window, and we'll email you the file when it's done.

You have reached a maximum limit of <strong>{limit}</strong> columns in the table. Remove at least <strong>1</strong> column to add or create another one.

N Surmina Devi

Author Tools

Chat about Author

Papers

Antifungal Activity of Some Botanical Oils Against Alternaria solani, Causing Leaf Blight of Potato

Field efficacy of disease management modules against ginger rhizome rot under foothills of Arunachal Pradesh