Penetration and Infection Processes of Alternaria brassicicola on Cauliflower Leaf and Alternaria brassicae on Mustard Leaf: A Histopathological Study
نویسندگان
چکیده
منابع مشابه
Fungicidal Activity of Aqueous Leaf Extract on Alternaria brassicae
Alternaria brassicae is a widespread pathogen causing black leaf spot in the common cabbage (Brassica oleracea Linn.). Ample spectrum of effective chemical fungicides is in use against this pathogen. The agricultural areas of the Nilgiris are fragmented shola forests of this biodiversity hot spot. The indiscriminate usage of chemical fungicides may cause physiological damage, including the endo...
متن کاملEffect of Npk on the Incidence of Alternaria Leaf Blight of Mustard
A 2-year field study was carried out to find out the effect of three macro nutrients NPK on the severity of Alternaria leaf blight and yield of mustard. Nitrogen @ 80, 100, 120, 140, and 160, phosphorus @ 15, 30, and 45, and potassium @ 30, 60, and 90 kg/ha were applied. Among the nutrients, 120-3060 kg NPK/ha was considered as recommended dose on the basis of soil test. Fertilizer dose 120-30-...
متن کاملEffect of Bio-Agents, Neem Leaf Extract and Fungicides Against Alternaria Leaf Blight of Wheat (Triticum Aestivum L.)
The experiment was conducted under in vitro and field conditions to observe the effect of bio-agents, botanical and fungicides against Alternaria triticina. Eight treatments were taken up with three replications and data collected was analyzed using CRD. Maximum inhibition per cent mycelia growth was observed in Propiconazole (89.72%), Hexaconazole (88.44%), Vitavax (87.70%), followed by Tricho...
متن کاملEffect of Bio-Agents, Neem Leaf Extract and Fungicides Against Alternaria Leaf Blight of Wheat (Triticum Aestivum L.)
The experiment was conducted under in vitro and field conditions to observe the effect of bio-agents, botanical and fungicides against Alternaria triticina. Eight treatments were taken up with three replications and data collected was analyzed using CRD. Maximum inhibition per cent mycelia growth was observed in Propiconazole (89.72%), Hexaconazole (88.44%), Vitavax (87.70%), followed by Tricho...
متن کاملSymptomological, Cultural and Molecular Variability of Alternaria Brassicicola Leaf Spot in Broccoli (brassica Oleracea Var. Italica L.)
Variation of Alternaria brassicicola leaf spot of Broccoli (Brassica oleracea var. italica L.) was evaluated based on morphological, cultural and molecular parameters during Rabi season 2010 and 2011. Six isolates of Alternaria were cultured in vitro using different growth medium and the growth pattern of the fungi was studied. Maximum 86 leaf spots were recorded from Naini followed by BHU (74)...
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ژورنال
عنوان ژورنال: Plant Pathology Journal
سال: 2014
ISSN: 1812-5387
DOI: 10.3923/ppj.2014.100.111