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Alternaria solani
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Induction of acquired resistance activates defense-related genes. Current study aimed to (a) initiate potato acquired resistance to the Early Blight disease caused by Alternaria solani through treating potato plants with low and repetitive doses of 2,4-dichlorophenoxy acetic acid (2,4-D), abscisic acid (AB)
9p
schindler
30-12-2021
9
0
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Talking about the agriculture industry, it's not only most important industry it also provides huge employment. As in India the major source of income is agriculture. Around 70 percent of the population is dependent on agriculture it plays an important role in Indian economy. Variety of vegetables are sown in India.
7p
trinhthamhodang11
27-04-2021
15
1
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Early blight is the most devastating disease of tomato it is caused by pathogens i.e. Alternaria solani. In tropical and subtropical countries it creates hazardous effect. It is also a common problem in United Kingdom, Australia, India, Nepal and United States. It is one of the most common foliar diseases of tomatoes. The disease can occur over a wide range of climatic conditions, but is most prominent in areas with heavy dew, rainfall and high relative humidity. Every year sever disease appears in north India.
6p
chauchaungayxua10
19-03-2021
18
3
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An experiment on evaluation of fungicides, sea weed biomolecules and screening of fifty commercially available varieties/hybrids against early blight of tomato was conducted to study at ARS, Gunjevu during 2018-19.
10p
chauchaungayxua10
19-03-2021
15
2
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The yield losses in the range of 48-80 per cent due to early blight (Alternaria solani) damage in tomato were reported from India, Canada, USA and Nigeria (Basu, 1974; Datar and Mayee, 1984; Mathur and Shekhawat, 1986; Sherf and MacNab, 1986; Gwary and Nahunnarao, 1998 and Pandey and Pandey, 2002). The annual economic yield losses due to early blight have been estimated at 79% (Adhikari and Panthee, 2017).
8p
chauchaungayxua11
23-03-2021
14
2
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The present investigation was taken to screen local botanicals to select most effective aqueous plant extracts and bio control agents against A. solaniin vitro condition which can be later used in the field and for further research.
10p
cothumenhmong9
18-01-2021
9
2
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Hence the present investigation based on an integration of biological and cultural methods of blight and fruit rot management in tomato.
6p
cothumenhmong9
04-01-2021
14
2
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In vitro evaluation of three contact and five systemic and two combination was carried out under laboratory condition in 2018-19 at Department of Plant Pathology, College of Horticulture, Mysuru by using Potato Dextrose Agar medium (PDA) as basal medium and six biocontrol agents were evaluated through dual culture technique. The result revealed that, there was significant difference among the fungicides in inhibiting the radial growth of the A. solani.
7p
trinhthamhodang1216
19-11-2020
13
1
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Cowpea is an important leguminous vegetable crop usually grown during Pre-kharif, Kharif and Rabi season under West Bengal condition. Now days this crop is severely affected due to biotic stress. Seven foliar pathogens namely Alternaria alternata, Colletotrichum capsici, Corynespora cassicola, Rhizoctonia solani, Fusarium ciceri, Sclerotium rolfsii and Curvularia lunata were isolated from the diseased cowpea crop in Jaguli Instructional farm of BCKV.
14p
caygaocaolon8
07-11-2020
13
1
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Keeping in view of above facts present experiments were conduct on “in vitro efficacy of fungicides against Alternaria solani causing early blight disease in Tomato (Lycopersicon esculentum Mill.)”.
8p
angicungduoc8
07-11-2020
9
1
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Herbal fungicides are mostly used to control plant disease because of their eco-friendly nature and cost effectiveness. The present investigation focuses on the antifungal activity of some weed extracts viz., Salix sp., Achyranthus aspera, Solanum nigrum, Parthenium hysterophorus, Datura fastusa, Melilotis alba, Lantana camara, and Achyranthus aspera,.
7p
angicungduoc8
07-11-2020
13
1
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The present investigation was undertaken during 2012 to 2014 at Department of Plant Pathology, C.S.A. University of Agriculture and Technology, Kanpur. The pathogen A. solani was isolated from diseased plant showing typical blight symptoms collected from Vegetable Research Farm, Chandra Shekhar Azad University of Agriculture and Technology, Kanpur, Uttar Pradesh, India.
11p
nguathienthan8
20-10-2020
12
1
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A study on management of Alternaria leaf blight of tomato was carried out in year 2015-2016. Under in vitro evaluation of the botanicals drake (Melia azedarach) has highest efficacy of 63.52 per cent inhibition of the average mycelial growth of the Alternaria solani. However the least effective botanical was Urtica dioica with 36.30 per cent of mycelial inhibition.
8p
cothumenhmong7
09-09-2020
7
2
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Tomato crop is affected by different fungal pathogens and most devastating pathogen is Alternaria solani causing early blight disease and reducing the yield. Among different new chemical combinations, Azoxystrobin (11%) + Tebuconazole (18.3%) found effective in lowering the disease severity throughout the growing period of the crop.
4p
nguaconbaynhay7
15-08-2020
12
1
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The objective of this work was to establish the compatibility under laboratory conditions, between three fungicides (Cuproflow 37.7 % SC, Yaba M GD 66 and Mancozeb 80 % WP) approved and regularly used to control early blight in Cuba and the biocontrol agents Trichoderma asperellum (strain Ta. 85) and Pseudomonas protegens (Pf-5).
12p
nguaconbaynhay7
15-08-2020
13
2
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Antifungal activities of the three mushrooms Pleurotus pulmonarius, Pleurotus florida and Schizophyllum commune ethanol extracts were evaluated against some plant pathogenic fungi (Aspergillus flavus, Aspergillus niger and Alternaria solani, Colletotrichum graminicola, Fusarium oxysporum) by using agar well diffusion method. Minimum inhibitory concentration (MIC) was investigated for 1-20 mg/ml concentration to find out the lowest concentration of the sample that inhibits the growth of the test organisms.
8p
angicungduoc6
22-07-2020
15
1
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The early blight caused by Alternaria solani is a severe constraint in tomato production and the disease intensity has been increasing day by day for the last few years in India due to changes in the environment. The field experiment was carried out to understand the development of early blight on tomato with respect to weather conditions during kharif 2018-19 at AAU, Anand.
6p
angicungduoc6
22-07-2020
7
1
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Tomato is one of the most extensively cultivated vegetables and is a rich source of nutrients such as vitamins, antioxidants and minerals for a balanced human diet. World over, early blight (EB) caused by Alternaria solani Sorauer is limiting tomato production and causes great losses. In total, 350 tomato genotypes from ICAR-National Bureau of Plant Genetic Resources (ICAR-NBPGR), New Delhi were evaluated for early blight resistance under epiphytotic conditions at ICARIndian Institute of Vegetable Research (ICAR-IIVR), Varanasi.
7p
angicungduoc6
22-07-2020
15
0
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Studies were undertaken to evaluate the plant extracts, fungicides and bio-agents against early blight disease of tomato caused by Alternaria solani under in vitro and vivo conditions. Among the four evaluated plant extracts against A. solani, neem leaf extract at 15% (w/v) was found to be most effective in inhibiting the mycelial growth of the pathogen with inhibition of 52.36 per cent, followed by combination of garlic clove and green chilli extract with the inhibition of 50.42 per cent.
7p
angicungduoc6
22-07-2020
17
1
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Tomato is one of important vegetable crop cultivated in worldwide. Among the diseases which causing tomato early blight caused by Alternaria solani is serious disease. The present investigation was undertaken to assess the bio-efficacy of mangroves at different concentrations against Alternaria solani causing tomato early blight disease under in vitro condition.
7p
angicungduoc6
22-07-2020
14
1
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