Results 41 to 50 of about 7,280 (204)

The effects of various media on sporulation and growth of Pyricularia oryzae Cavara

Acta Mycologica, 2014
The authors have investigated the effect of many media on the development of 10 isolates of Pyricularia oryzae in order to obtain abundant sporulation, to facilitate the determination of physiological races and preparation of phytopathological tested.
A. N. Ibrahim, W. A. Ashour, T. M. Abbel-Hak, M. I. El Rafaei   +3 more
doaj   +1 more source

An Accurate, Affordable, and Precise Resazurin-Based Digital Imaging Colorimetric Assay for the Assessment of Fungicide Sensitivity Status of Fungal Populations

Agronomy, 2023
This study aimed at the development and validation of an accurate, more affordable, and precise digital imaging resazurin-based fungicide sensitivity colorimetric assay (COL-assay) for fungal plant pathogens from the genera Mycosphaerella and Pyricularia.
Tatiane Carla Silva, Silvino Intra Moreira, Fabio Gomes Assis, Samara Nunes Campos Vicentini, Abimael Gomes Silva, Tamiris Yoshie Kitayama Oliveira, Félix Sebastião Christiano, Adriano Augusto Paiva Custódio, Rui Pereira Leite, Maria Cândida Godoy Gasparoto, Waldir Cintra de Jesus, Paulo Cezar Ceresini   +11 more
doaj   +1 more source

Giant Protoplast of Pyricularia oryzae Cavara.

Japanese Journal of Phytopathology, 1992
Protoplasts of Pyricularia oryzae, which were isolated from mycelium or germ-tube by 1% Cellulase “Onozuka” R-10 and 1% Driselase, kept spherical shape and sensitivity to osmotic change, and became larger in size when incubated in potato sucrose broth or the synthetic medium containing 0.6M sucrose and also the enzymes. Twenty-four hr after incubation,
Tohru TERAOKA, Yoshinobu SHIMURA, Daijiroh HOSOKAWA, Minoru WATANABE   +3 more
openaire   +2 more sources

Unraveling genetic diversity and loci conferring leaf blast resistance in East and Southern African rice germplasm

Crop Science, Volume 66, Issue 2, March/April 2026.
Abstract Rice blast remains a major disease, causing severe yield losses in rice‐producing regions and posing a threat to global food security. Understanding genetic variation within germplasms is crucial for identifying locally adapted genotypes with beneficial alleles for improving resistance to this disease.
Geoffrey Onaga, Félicien Akohoue, Maria F. Alvarez, Rosemary Murori, Paola A. Mosquera, Nana K. A. Amoah, Tella H. Euridice, Everlyne Nganga, Rehema Kwayu, Atugonza Bilaro, Zenna Negussie   +10 more
wiley   +1 more source

Bioactive Phytochemical Compounds in Medicago sativa L. (Alfalfa): A Systematic Review of Biological Properties and Therapeutic Relevance in Nutraceutical and Functional Food Implications

Food Frontiers, Volume 7, Issue 2, March 2026.
ABSTRACT Medicago sativa L. (alfalfa) harbors a remarkably diverse reservoir of bioactive secondary metabolites. Flavonoids, isoflavones, and triterpenoid saponins dominate its bioactivity landscape, driving potent antioxidant, anti‐inflammatory, antimicrobial, estrogenic, hypolipidemic, and cytotoxic actions through redox modulation, membrane ...
Parham Joolaei Ahranjani, Hamid Rashidi Nodeh, Zahra Esfandiari, Giovanna Ferrentino   +3 more
wiley   +1 more source

A whole‐genome assembly of St. Augustinegrass and visualizing diversity within the species

The Plant Genome, Volume 19, Issue 1, March 2026.
Abstract St. Augustinegrass [Stenotaphrum secundatum (Walt.) Kuntze] is a warm‐season turfgrass species in the family Poaceae. This species is a popular choice for lawns in the Southern United States, due to its higher tolerance to shade, heat and humidity.
Ashley N. Schoonmaker, Ashley G. Yow, Xingwang Yu, Rocio van der Laat, Jeffrey C. Glaubitz, Kim Thorsted, Matthew D. Robbins, B. Shaun Bushman, Sheron A. Simpson, Brian E. Scheffler, Nathan P. Lynch, Thomas G. Ranney, Susana Milla‐Lewis, Amanda M. Hulse‐Kemp   +13 more
wiley   +1 more source

Isolasi, Identifikasi dan Karakterisasi Jamur Pyricularia oryzae Penyebab Penyakit Blas pada Tanaman Padi di Kediri, Jawa Timur

Agriprima: Journal of Applied Agricultural Sciences
Padi (Oryza sativa Linnaeus) merupakan tanaman penting dan termasuk komoditas pangan utama di Indonesia. Salah satu penyakit yang dapat menurunkan produktivitas padi dan menimbulkan kerugian besar yaitu penyakit Blas yang disebabkan oleh jamur ...
Sandy Yohana Avelia, Fibrianti Shinta Dewi, Arrohmatus Syafaqoh Li’aini   +2 more
doaj   +1 more source

Fungos associados a sementes de arroz produzidas no Alto Vale do Itajaí, SC

Agropecuária Catarinense, 2021
A ocorrência de doenças em arroz irrigado é um dos fatores de restrição à produção. Muitas dessas doenças do arroz são causadas por patógenos que são eficientemente transmitidos pelas sementes.
Francisco Roberto Kirchner, Marciel João Stadnik   +1 more
doaj  

Copy number-dependent DNA methylation of the Pyricularia oryzae MAGGY retrotransposon is triggered by DNA damage

Communications Biology, 2021
Ba Van Vu, Quyet Nguyen et al. investigate the mechanism by which transposable elements are targeted for DNA methylation, using the fungus Pyricularia oryzae as a model system.
Ba Van Vu, Quyet Nguyen, Yuki Kondo-Takeoka, Toshiki Murata, Naoki Kadotani, Giang Thi Nguyen, Takayuki Arazoe, Shuichi Ohsato, Hitoshi Nakayashiki   +8 more
doaj   +1 more source

Pathogenicity of Rice Blast (Pyricularia oryzae) Isolates from the Ryukyu Archipelago, Okinawa, in Southern Japan [PDF]

, 2023
Atsushi Ajitomi, Mohanmad Ashik Iqbal Khan, Thi Nhai Nguyen, Thi Oanh Nguyen, Yoshimichi Fukuta   +4 more
openalex   +1 more source