BAKANAE DISEASE OF RICE PDF

PDF | Bakanae disease is widely distributed in all rice growing areas of the world. In Bangladesh, it is one of the major diseases of rice. On rice, G. fujikuroi causes bakanae, foot rot, seedling rot, grain sterility and The symptoms of diseases caused by Fusarium species on other crops are. Bakanae disease, or “foolish seedling”, is a seed-borne disease of rice (Oryza sativa L.). Infected plants can yield empty panicles or perish, resulting in a loss of .

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Gibberella moniliformis on corn. Pakistan Journal of Phytopathology, 6 2: Screening of seed-borne mycoflora of Jatropha curcas L. Title Symptoms on stalk. Plant Disease Research, 12 2: PhytopathologyDOI: Phytopathology 98, DOI: Since bakanae disease is seedborne, the best preventive strategy for disease control is the use of healthy seeds. It spreads through wind or water that carries the fungal spores from one plant to another. Indian Phytopathology, 54 2: Spore monitoring was carried out daily, from flowering until harvest.

The fungus overwinters in infected seeds, and these represent the main source of inoculum for the following season. Responses of rice genotypes carrying different dwarf genes to Fusarium moniliforme and gibberellic acid.

Wilt of potatoes in Uzbekistan.

Recently, a set of various polymorphic simple sequence repeat SSR marker have been developed as a sensitive molecular technique for characterization of the genetic variation among different F. Studies on root-rot diseases of rice caused by Sclerotium rolfsii and Fusarium moniliforme. Finally, the transcriptomic study permitted the molecular defense responses of the bakanae-induced rice to be revealed.

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Mapping quantitative trait loci responsible for resistance to Bakanae disease in rice.

Fumonisins, mycotoxins produced by Fusarium species: J AgriSearch 1, 6. Discontinuous distribution of fumonisin biosynthetic genes in the Gibberella fujikuroi species complex.

Bakanae – IRRI Rice Knowledge Bank

The diseases cycle of rice Bakanae disease in Taiwan. Susceptibility of Malaysian rice varieties to Fusarium fujikuroi and in vitro activity of Trichoderma harzianum as biocontrol agent. Sydowia 48, Effects of auxin and gibberellin on conidial germination and elongation of young hyphae in Gibberella fujikuroi and Penicillium notatum. Acta Fytotechnica et Zootechnica, 3 4: Here, some new aspects of F.

Journal of Nanjing Agricultural University, 20 2: Brazilian Journal of Microbiology, 40 1: Fungi parasitici et saprophytici.

Gibberella fujikuroi (bakanae disease of rice)

Markell and Francl, It is caused by the fungus Gibberella fujikuroithe metabolism of which produces a surplus of gibberellic acid. Seed companies have to sell seeds that are certified free of F.

Influence of inoculation method on systemic Fusarium moniliforme infection of maize plants grown from infected seeds. The typical bakanae symptoms were visible 14 days post-germination dpgbut only on the plants inoculated with F.

Comparative genomics of gene clusters involved in the production of secondary metabolites in Fusarium fujikuroi. Surulirajan and Sarbhoy, A note on the control of Fusarium moniliforme associated with pearl millet seeds.

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Because of the low number of active ingredients authorized for seed oof, alternative methods for bakanae control have been proposed, including physical hot water, hot steam and dry heat pf biological seed treatments 60 The new lines of research include the characterization of the molecular processes involved in fungal pathogenesis and the pathogen interactions with rice, the elucidation of the epidemiology, the evaluation of new sustainable control strategies, and the search for tolerant or resistant rice genotypes.

The earliest known report of bakanae is from ; it was first described scientifically in by Japanese researcher Shotaro Hori, who showed that the causative agent was fungal.

BMC Genomics 17, A study has been performed to confirm the influence of the wind on dizease conidial dispersion and diffusion of bakanae within the rice field personal communication.

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Control of seed-borne pathogens on legumes by microbial and other alternative seed treatments. Epidemiology and control of rice bakanae disease. Histopathology of sweet corn seed and plants infected with Fusarium moniliforme and F.

A rapid method of screening rice varieties for resistance to bakanp disease.