Results 71 to 80 of about 4,797 (197)
Production of appressoria at the tips of hyphae of Pyricularia oryzae.
Japanese Journal of Phytopathology, 1987 Appressoria-like structures (ALS) were formed at the tips of hyphae of the blast fungus in Petri dishes containing PDA or water agar. Some of them germinated in PDA media and produced again a relatively small appressorium at the tip of hypha germinated from the primary appressorium.
YAEGASHI, Hiroshi +2 more
openaire +2 more sources
, 2016 Pyricularia oryzae is a fungus that causes blast disease in rice. Control of this disease usually uses synthetic pesticides, but pesticides have a negative impact on the enviroment and human health. Therefore, control that are enviromentally friendly and
Astriawati, Fitri +2 more
core +1 more source
STAR ProtocolsSummary: Functional genomic studies rely on controlled gene expression, which is challenging for essential genes or those active only under specific conditions.
Mostafa Rahnama, Justin King
doaj +1 more source
Biocontrol Potential of Rhizosphere Fungi Against Pyricularia Oryzae in Ciherang Rice Variety [PDF]
BIO Web of ConferencesBlast disease is an important disease of rice caused by Pyricularia oryzae. The use of antagonistic fungi from the rhizosphere of rice plants has the potential to control plant pathogens. One of them is from the genus Aspergillus.
Syatrawati Syatrawati +4 more
doaj +1 more source
Effect of isoprothiolane on the infection process of Pyricularia oryzae.
Japanese Journal of Phytopathology, 1976 Isoprothiolane (IPT), diisopropyl 1, 3-dithiolane-2-ylidenemalonate was tested for its effect on vegetative growth and infection process of Pyricularia oryzae Cav. Mycelial growth in a glucose-yeast extract liquid medium was inhibited completely at 20ppm, and partially at 10 and 5ppm.
ARAKI, Fujio, MIYAGI, Yukio
openaire +2 more sources
, 2016 In this study we identified the L-arabinose-responsive regulator of Pyricularia oryzae that regulates L-arabinose release and catabolism. Previously we identified the Zn2Cys6 transcription factor (TF), AraR, that has this role in the Trichocomaceae ...
Battaglia, E. +14 more
core +1 more source
Qualitative Resistance of Sarawak Rice Landraces Against Pyricularia oryzae [PDF]
, 2019 Malaysia rice production is threatened by rice blast disease, caused by Pyricularia oryzae. Yield can be greatly reduced by this disease as it can attack all the aerial parts of rice including leaves, node, neck, and collar. The use of resistant cultivar,
Hui, Yin Ten +5 more
core +3 more sources
Studies on Mixture Inoculation of Pyricularia oryzae on Rice
Japanese Journal of Phytopathology, 1969 In order to know whether or not a simple method in which a formula Ra/Sa×Sv/Rv can be employed for calculation of the mutation frequency for virulence in blast fungus strains, the mixture inoculation effect between original (avirulent) and its mutant (virulent) strains was compared among several fungus strains.The existence of the mixture inoculation ...
Keizo KATSUYA, Shigehisa KIYOSAWA
openaire +2 more sources
Scientia Agricola, 1997 Um produto constituido de pó-molhável (PBBS) formulado à base de células (60g) e de metabólitos (60g) de Bacillus subtilis, argila (480g), espalhante (7,92g) e água (2400ml), moído e seco, mostrou-se semelhante aos tratamentos com fungicidas recomendados
E LAZZARETTI, W BETTIOL
doaj +1 more source
Quemado del arroz por 'Pyricularia oryzae'
, 2022 "Quemado del arroz" por 'Pyricularia oryzae' - Este boletín tiene la finalidad de informar a técnicos asesores y a productores, sobre enfermedades confirmadas por el Laboratorio de Fitopatología de la EEA Concepción del Uruguay-INTA La información ...
Asselborn, Miriam +1 more
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