8 extractive question-and-answer pairs built from Assessing the antagonistic potential of entomopathogenic fungus Beauveria bassiana (Bals.) Vuill. against soil borne pathogens of chickpea | The Indian Journal of Agricultural Sciences, published by epubs.icar.org.in. Source-evidenced topics include beauveria bassiana, chickpea, soil-borne pathogens, fusarium oxysporum f. sp. ciceris, sclerotium rolfsii, biocontrol agents, entomopathogenic fungi, dual culture assays. Every answer is a verbatim span of text the source prints, and each row carries the passage it sits in, its offset in that passage, the source quote, the page and the location in the document, so any row can be checked against the original. Question types in the export: 4 factual, 2 list, 1 definition, 1 relationship. 4 of the 8 pairs (50.0%) ask explanatory questions; the remaining 4 are factual or table-based questions. 100.00% of rows pass the corpus quality gate.
This dataset contains eight question-and-answer pairs derived from a study on the biocontrol potential of Beauveria bassiana against soil-borne pathogens affecting chickpea. The questions cover mechanisms of action, enzyme production, pathogen inhibition, and the efficacy of fungal isolates. The dataset highlights BbR2's dual mode of action through enzymatic and secondary metabolite-mediated mechanisms and its effectiveness against Sclerotinia sclerotiorum. It also notes the inability of Beauveria bassiana isolates to inhibit certain pathogens like Fusarium oxysporum f. sp. ciceris.
Browse more agriculture datasets, including other records from the same source when available.
Explore Agriculture datasetsAgronomic zinc biofortification of potato (Solanum tuberosum) through soil and foliar zinc sulphate application in Rajasthan | The Indian Journal of Agricultural Sciences - Question and Answer Dataset
Agriculture · 6 rows
Assessment on therapeutic value and diversity analysis in traditional rice (Oryza sativa) landraces of Tamil Nadu | The Indian Journal of Agricultural Sciences - Question and Answer Dataset
Agriculture · 13 rows
Assessment of avoidable yield losses due to insect pests and diseases in wheat (Triticum aestivum) | The Indian Journal of Agricultural Sciences - Question and Answer Dataset
Agriculture · 12 rows
Bhat (Black soybean):A sustainable choice for hill farming | Indian Farming - Question and Answer Dataset
Health · 6 rows
ICAR Annual Report 2023-24 - Question and Answer
Agriculture · 590 rows
ICAR Annual Report 2023-24 — Question and Answer Dataset
Agriculture · 590 rows
Bio-smart technologies for increasing shelf life and postharvest disease management in fruits for distant and export markets | Indian Horticulture - Question and Answer Dataset
Agriculture · 5 rows
Agricultural growth and its impact on gross state value added: An econometric analysis of major crop sectors in Haryana | The Indian Journal of Agricultural Sciences - Question and Answer Dataset
Agriculture · 9 rows
Use the API URL with your free DD token in notebooks, scripts, and pipelines.
https://www.desidata.in/api/datasets/epubs-icar-org-in-3ce3899ef868d94e53c260deab519af4/downloadDataset downloads are free. For Python or API downloads, sign in once and create a free DD token; set it as DD_TOKEN or save it in your notebook's secrets. Requests are linked to your account so your download history and counts stay accurate.
# One-time install: pip install desidata
# Set DD_TOKEN in your environment first (create a free token in Profile & settings).
import desidata
df = desidata.load("epubs-icar-org-in-3ce3899ef868d94e53c260deab519af4")
df.head()First 8 of 8 rows
| question | answer | context | answer_start | question_type | knowledge_quality_score | source_document | source_quote | source_page | source_location | confidence | validation_status |
|---|---|---|---|---|---|---|---|---|---|---|---|
| What mechanisms contribute to the dual mode of action of BbR2 against Sclerotinia in chickpea? | direct antagonism via enzymatic and secondary metabolite-mediated mechanisms | BbR2 also showed moderate suppression ofRhizoctonia bataticola, while none of the isolates inhibitedFusarium oxysporumf. sp.ciceris,Rhizoctonia solaniandSclerotium rolfsii. All isolates, when evaluated for their extracellular hydrolytic enzyme-producing capacity, assessed positive for amylase, protease, lipase, and cellulase. Chemical profiling of ethyl acetate extracts revealed the presence of diverse secondary metabolites and the Minimum inhibitory concentration assays conducted using crude extracts showed complete inhibition ofS. sclerotiorumby BbR2 and BbR3 at 4000 ppm. These findings underscore the dual mode of action of BbR2, direct antagonism via enzymatic and secondary metabolite-mediated mechanisms, highlighting its promise as a potent biocontrol agent againstSclerotiniain chickpea. | 640 | relationship | 0.970 | https://epubs.icar.org.in/index.php/IJAgS/article/view/178585 | These findings underscore the dual mode of action of BbR2, direct antagonism via enzymatic and secondary metabolite-mediated mechanisms, highlighting its promise as a potent biocontrol agent againstSclerotiniain chickpea. | p[0] | 0.700 | valid | |
| What activity was assessed in the red pigment produced by Beauveria bassiana according to Amin G A and colleagues? | insecticidal activity | Researcher Senior Scientist (Agriculture Chemicals) Principal Scientist (Plant Pathology) Principal Scientist (Plant Pathology) Amin G A, Youssef N A, Bazaid S and Saleh W D. 2010. Assessment of insecticidal activity of red pigment produced by the fungus Beauveria bassiana. World Journal of Microbiology and Biotechnology 26:2263-2268. Ávila-Hernández J G, Aguilar-Zárate P, Carrillo-Inungaray M L, Michel M R, Wong-Paz J E, Muñiz-Márquez D B, Rojas-Molina R, Ascacio-Valdés J A and Martínez-Ávila G C G. 2022. The secondary metabolites from Beauveria bassiana PQ2 inhibit the growth and spore germination of Gibberella moniliformis LIA. Braz J Microbiol. 53(1):143-152. Brewer D, Jen W C, Jones G A and Taylor A. 1984. The antibacterial activity of some naturally occurring 2, 5-dihydroxy-l, 4-benzoquinones. Canadian Journal of Microbiology 30(8):1068-1072. | 195 | definition | 0.940 | https://epubs.icar.org.in/index.php/IJAgS/article/view/178585 | Assessment of insecticidal activity of red pigment produced by the fungus Beauveria bassiana. | p[0] | 0.700 | ||
| Which extracellular hydrolytic enzymes were produced by all isolates of Beauveria bassiana? | amylase, protease, lipase, and cellulase | BbR2 also showed moderate suppression ofRhizoctonia bataticola, while none of the isolates inhibitedFusarium oxysporumf. sp.ciceris,Rhizoctonia solaniandSclerotium rolfsii. All isolates, when evaluated for their extracellular hydrolytic enzyme-producing capacity, assessed positive for amylase, protease, lipase, and cellulase. Chemical profiling of ethyl acetate extracts revealed the presence of diverse secondary metabolites and the Minimum inhibitory concentration assays conducted using crude extracts showed complete inhibition ofS. sclerotiorumby BbR2 and BbR3 at 4000 ppm. These findings underscore the dual mode of action of BbR2, direct antagonism via enzymatic and secondary metabolite-mediated mechanisms, highlighting its promise as a potent biocontrol agent againstSclerotiniain chickpea. | 286 | list | 0.820 | https://epubs.icar.org.in/index.php/IJAgS/article/view/178585 | All isolates, when evaluated for their extracellular hydrolytic enzyme-producing capacity, assessed positive for amylase, protease, lipase, and cellulase. | p[0] | 0.700 | ||
| Which pathogens were not inhibited by any of the Beauveria bassiana isolates? | Fusarium oxysporumf. sp.ciceris,Rhizoctonia solaniandSclerotium rolfsii | BbR2 also showed moderate suppression ofRhizoctonia bataticola, while none of the isolates inhibitedFusarium oxysporumf. sp.ciceris,Rhizoctonia solaniandSclerotium rolfsii. All isolates, when evaluated for their extracellular hydrolytic enzyme-producing capacity, assessed positive for amylase, protease, lipase, and cellulase. Chemical profiling of ethyl acetate extracts revealed the presence of diverse secondary metabolites and the Minimum inhibitory concentration assays conducted using crude extracts showed complete inhibition ofS. sclerotiorumby BbR2 and BbR3 at 4000 ppm. These findings underscore the dual mode of action of BbR2, direct antagonism via enzymatic and secondary metabolite-mediated mechanisms, highlighting its promise as a potent biocontrol agent againstSclerotiniain chickpea. | 100 | list | 0.820 | https://epubs.icar.org.in/index.php/IJAgS/article/view/178585 | BbR2 also showed moderate suppression ofRhizoctonia bataticola, while none of the isolates inhibitedFusarium oxysporumf. sp.ciceris,Rhizoctonia solaniandSclerotium rolfsii. | p[0] | |||
| What type of fungi has shown promise in managing soil-borne diseases in crops? | entomopathogenic fungi likeBeauveria bassiana | Chickpea (Cicer arietinumL.) is a vital pulse crop globally, but its production is increasingly threatened by soil-borne pathogens.Despite traditional disease management strategies, controlling these pathogens remains challenging. Biocontrol agents, particularly entomopathogenic fungi likeBeauveria bassiana, have shown promise in managing soil-borne diseases in other crops, offering a potential sustainable solution for chickpea. To explore this potential, four isolates ofBeauveria bassiana(BbR1, BbR2, BbR3, BbR4) were evaluated for their antagonistic potential against major soil-borne pathogens of chickpea. In dual culture assays, all isolates showed strong inhibitory activity againstSclerotinia sclerotiorum, with BbR2 demonstrating the highest suppression. | 263 | factual | 0.490 | https://epubs.icar.org.in/index.php/IJAgS/article/view/178585 | Biocontrol agents, particularly entomopathogenic fungi likeBeauveria bassiana, have shown promise in managing soil-borne diseases in other crops, offering a potential sustainable solution for chickpea. | p[0] | 0.700 | ||
| What is the scientific name of chickpea? | Cicer arietinumL. | Chickpea (Cicer arietinumL.) is a vital pulse crop globally, but its production is increasingly threatened by soil-borne pathogens.Despite traditional disease management strategies, controlling these pathogens remains challenging. Biocontrol agents, particularly entomopathogenic fungi likeBeauveria bassiana, have shown promise in managing soil-borne diseases in other crops, offering a potential sustainable solution for chickpea. To explore this potential, four isolates ofBeauveria bassiana(BbR1, BbR2, BbR3, BbR4) were evaluated for their antagonistic potential against major soil-borne pathogens of chickpea. In dual culture assays, all isolates showed strong inhibitory activity againstSclerotinia sclerotiorum, with BbR2 demonstrating the highest suppression. | 10 | factual | 0.450 | https://epubs.icar.org.in/index.php/IJAgS/article/view/178585 | Chickpea (Cicer arietinumL.) is a vital pulse crop globally, but its production is increasingly threatened by soil-borne pathogens.Despite traditional disease management strategies, controlling these pathogens remains challenging. | p[0] | 0.700 | ||
| What was the minimum inhibitory concentration of BbR2 and BbR3 crude extracts that completely inhibited Sclerotinia sclerotiorum? | 4000 ppm | BbR2 also showed moderate suppression ofRhizoctonia bataticola, while none of the isolates inhibitedFusarium oxysporumf. sp.ciceris,Rhizoctonia solaniandSclerotium rolfsii. All isolates, when evaluated for their extracellular hydrolytic enzyme-producing capacity, assessed positive for amylase, protease, lipase, and cellulase. Chemical profiling of ethyl acetate extracts revealed the presence of diverse secondary metabolites and the Minimum inhibitory concentration assays conducted using crude extracts showed complete inhibition ofS. sclerotiorumby BbR2 and BbR3 at 4000 ppm. These findings underscore the dual mode of action of BbR2, direct antagonism via enzymatic and secondary metabolite-mediated mechanisms, highlighting its promise as a potent biocontrol agent againstSclerotiniain chickpea. | 571 | factual | 0.370 | https://epubs.icar.org.in/index.php/IJAgS/article/view/178585 | sclerotiorumby BbR2 and BbR3 at 4000 ppm. | p[0] | 0.700 | valid | |
| Which isolate demonstrated the highest suppression of Sclerotinia sclerotiorum in dual culture assays? | BbR2 | Chickpea (Cicer arietinumL.) is a vital pulse crop globally, but its production is increasingly threatened by soil-borne pathogens.Despite traditional disease management strategies, controlling these pathogens remains challenging. Biocontrol agents, particularly entomopathogenic fungi likeBeauveria bassiana, have shown promise in managing soil-borne diseases in other crops, offering a potential sustainable solution for chickpea. To explore this potential, four isolates ofBeauveria bassiana(BbR1, BbR2, BbR3, BbR4) were evaluated for their antagonistic potential against major soil-borne pathogens of chickpea. In dual culture assays, all isolates showed strong inhibitory activity againstSclerotinia sclerotiorum, with BbR2 demonstrating the highest suppression. | 501 | factual | 0.370 | https://epubs.icar.org.in/index.php/IJAgS/article/view/178585 | To explore this potential, four isolates ofBeauveria bassiana(BbR1, BbR2, BbR3, BbR4) were evaluated for their antagonistic potential against major soil-borne pathogens of chickpea. | p[0] | 0.700 |
Read straight from the file — download or use the API URL for the full dataset.
| valid |
| valid |
| 0.700 |
| valid |
| valid |
| valid |
| valid |