Sci., 1984, 53: 703-704. In orchard with control, the disease severity on trees was up to. As revealed by 16S RNA gene sequence comparison, Xap is also closely related to Xanthomonas citri subsp. Demonstration was conducted in farmer field involving various components like selection of Ambiabahar treatment, use of antibiotics along with copper compounds and Bioagents. Since 2002, the disease has reached the alarming stage and hampering the Indian economy vis-à-vis export of quality fruits. Bacterial blight of pomegranate caused by Xanthomonas axonopodis pv. Pomegranate,DRIS,CND,Nutrient imbalance indices, Bacterial blight disease: Publisher: Journal of Plant Nutrition: Citation: Not Available: Series/Report no. At present this disease is observed on leaf, stem and on fruits and has been responsible for the removing of many orchards in south India. Agriculture information on, R. New records of plant disease from Himachal, the Annu. punicae, of late, has become a major constraint in important pomegranate producing states of Maharashtra, Karnataka and Andhra Pradesh of India. ICAR- NRCP conclusively proved that the causal organism was a bacterium Xanthomonas axonopodis pv punicae and that no other pathogen was involved with this disease. Bacterial blight of pomegranate caused by Xanthomonas axonopodis pv.punicae, of late, has become a major constraint in important pomegranate producing states of Maharashtra, Karnataka and Andhra Pradesh of India.In view of enormous losses which may extend up to 60-80% in unmanaged orchards under epidemic conditions, the present investigations were undertaken with the objective to ascertain … punicae (Hingorani and Singh) Vauterin et al” was conducted in the laboratories of Department of Plant Pathology and experimental farm of Department of Fruit Science during the year 2012 to 2014. Bacterial blight develops on the upper leaves of during periods of cool, wet weather, after the plants have reached the boot stage. Continuing to use www.cabdirect.org Bacterial blight mostly affects above ground parts of pomegranate such as leaves, twigs, and fruits 5. You can now claim your publications on CAB Direct with your ORCID iD! The pathogen also infects stem and branches causing girdling and cracking symptoms. However, conventional PCR-AGE detected pathogen at the onset of disease symptoms with a detection limit of 10 pg of bacterial DNA. Thus, this study has been undertaken to assess the effect of plant growth regulators (PGR s) and signal molecules on disease incidence of bacterial blight in addition to its impact on yield and productivity under field condition in disease endemic area. Hence yield increased 6.12 tons, which worth Rs. Dr. Richa Nair. Demonstration was conducted in farmer field involving various components like selection of Ambiabahar treatment, use of antibiotics along with copper compounds and Bioagents. Xap is cultured in vitro on different synthetic media; peptone yeast extract dextrose media, nutrient glucose agar and Luria-Bertani media. punicae was identified as the causal agent. Banglore, 1987, However, everyone is looking for solution; this problem is resolved by synthesizing silver nanoparticles by the reduction of silver ions in aqueous solutions with the help of green synthesis method. The blight disease of pomegranate, when first reported, was known to be caused by Xanthomonas axonopodis pv.punicae (Hingorani and Mehta 1952; Hingorani and Singh 1960).Over the past few decades, bacterial blight has created havoc among pomegranate cultivators in India especially in Maharashtra, Andhra Pradesh and Karnataka … punicae is a major threat to pomegranatecultivation causing heavy losses. Crop: Pomegranate, Scientific Name: Punica granatum, Family: Punicacea. Pomegranate bacterial blight appeared as an epidemic in Bangalore, Karnataka, India, causing 60-80% yield losses. Pomegrante (Punica granatum L.), so called "fruit of paradise" is one of the major fruit crops of arid region. All rights reserved. Pomegranate trees, fruits, leaves, stems, all parts are spoiled, due to bacterial blight, and checked it is xanthomonas axonopodis, what will the permanent solution or treatment be? Owing to the non-availability of disease-resistant varieties of pomegranate, integrated disease management involving change of season, adequate nut … 5.81 lakhs, when compared to untreated control. punicae, recording 60 to 80 percent yield-loss of pomegranate in India. a convenient, single point of access to all of your CABI database subscriptions. Short video film 'Bacterial Blight of Pomegranate' by Shramajeevi. Fruits exhibit isolated water-soaked lesions followed by necrosis with small cracks, leading to splitting of the entire fruit. Pomegranate bacterial blight appeared as an epidemic in Bangalore, Karnataka, India, causing 60-80% yield losses. Contrary to, environmentally non pollutive, renewable, in-, exhaustible, indigenously available, readily. Bacterial blight disease of pomegranate is known to be caused by Xanthomonas axonopodis pv. Cercospora fruit Spot : Leaf Spot or Blight : Alternaria Fruit Spot Under favorable conditions, spots enlarge to become raised, dark brown lesions with indefinite margins that cause the fruit to crack. Though the journey of Aarialife began half a decade ago, some of the traditions started then, are still being followed today, purely because of the sheer joy and realizations that it brings to us, as an organization. Based on biochemical and molecular analyses and pathogenicity tests, the bacterium In 1950s pomegranate was not a cash crop, so its farming was not on a large scale. The symptoms first appear after 2-3 days of infection. Thesis, Univ. bacterial blight disease, the villagers of Mohol Taluka, Solapur who once lost their confidence on pomegranate now are convinced that they can fetch a good return in-spite of existence of bacterial blight disease in the orchard through adoption of model pomegranate production practices. Agriculture information on line. punicae and its pathogenicity was confirmed. Plant disease Scenario, in demonstration plots point of bacterial blight of pomegranate to all your! Of Xcp isolates from Maharashtra and Delhi 19-21, 2005, pp point access! Vis-À-Vis export of quality fruits into late necrotic blighting 6 new records plant... By Xap Andhra Pradesh and Tamil Nadu, causing 60-80 % yield losses and! 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