Results 61 to 70 of about 6,444 (212)

Effect of mowing timing and clipping collection practices on azoxystrobin distribution, persistence, and efficacy

Crop Science, Volume 65, Issue 1, January/February 2025.
Abstract Previous research suggests mowing practices following azoxystrobin application alter pest control and residue fate. Azoxystrobin, an acropetal penetrant quinone outside inhibitor fungicide, is commonly applied in turfgrass and other agricultural settings, protecting desired plants from fungal pathogens by inhibiting fungal growth.
Daniel R. Freund, James P. Kerns, E. Lee Butler, Khalied A. Ahmed, Travis W. Gannon   +4 more
wiley   +1 more source

IDENTIFICATION OF NON-PATHOGENIC FUNGI OF RICE AND THE EVALUATION OF THEIR EFFECT ON BIOLOGICAL CONTROL OF Pyricularia grisea, THE CAUSAL AGENT OF RICE BLAST DISEASE in vitro

Acta Scientiarum Polonorum: Hortorum Cultus, 2016
Rice blast disease, caused by Pyricularia grisea, is an important rice disease in Iran and throughout the world. Out of 150 infected samples collected from paddy fields of Guilan province, 57 fungal isolates were isolated for which PDA and W.A media ...
Mohammad Reza Safari Motlagh, Pooneh Usefipoor   +1 more
doaj  

Keragaman Genetik Isolat Cendawan Pyricularia Oryzae Menggunakan Primer Pot-2 (Rep-PCR) [PDF]

, 2008
Rice blast (Pyriculariaoryzae) is one of the most important diseases of rice. It canbe very destructive in the field, when the environmentalconditions are favourable.
Bustamam, M. (Masdiar), Reflinur, R. (Reflinur), Tasliah, T. (Tasliah)   +2 more
core  

Carbon Dots as Bioactive Antifungal Nanomaterials

ChemMedChem, Volume 19, Issue 23, December 2, 2024.
We review the use of carbon dots (CDs) as novel, fluorescent and functionalizable antifungal nanomaterials. After highlighting the features of fungi and the antimycotic mechanisms of CDs, we demonstrated that these nanoparticles could exert antifungal activity by themselves, with promising applications for the development of food packaging materials ...
Elisa Sturabotti, Alessandro Camilli, Francesca Leonelli, Fabrizio Vetica   +3 more
wiley   +1 more source

SCAR (Sequence Characterized Amplified Region) Analysis for Pi-b and Pi-ta Genes on 28 Genotypes of Rice [PDF]

, 2005
Evaluation to blast disease (Pyricularia grisea) resistance was carried out by using two SCAR (Sequence Characterized Amplified Region) markers of Pi-b and Pi-ta blast resistance genes, and spray-inoculation method with 10 races of P.
Amir, M. (Mukelar), Aswidinnoor, H. (Hajrial), Santoso, S. (Santoso), Sobir, S. (Sobir)   +3 more
core  

Mitigating Pearl Millet Blast (Pyricularia grisea): Effective Fungicidal Treatments

Advances in Research
Pearl millet is a staple cereal grown in India. It encounters number of diseases which attack the crop during its growth, cause low yield and economic loss to the peasant ad finally to the nation as a whole. The blast also referred as leaf spot caused by Pyricularia grisea has emerged as a serious disease affecting both forage and grain production in ...
R. J. Chaudhari, K. D. Mungra, G. M. Parmar, S. K. Parmar, J. S. Sorathiya   +4 more
openaire   +1 more source

Blend ratios and mixtures of brown patch susceptible and resistant tall fescue cultivars

Agronomy Journal, Volume 116, Issue 6, Page 2690-2700, November/December 2024.
Abstract Brown patch (Rhizoctonia spp.) is a major disease of turf‐type tall fescue (TF) [Schedonorus arundinaceus (Schreb.) Dumort., nom. cons.]. Many cool‐season turfgrass lawns consist of species mixtures or cultivar blends, but the exact proportion of resistant cultivars in blends and mixtures to effectively reduce disease has not been well ...
Jada S. Powlen, David S. McCall, Kevin L. Hensler, James P. Kerns, Michael A. Fidanza, Cale A. Bigelow   +5 more
wiley   +1 more source

Comparative genomic analysis revealed rapid differentiation in the pathogenicity-related gene repertoires between Pyricularia oryzae and Pyricularia penniseti isolated from a Pennisetum grass

BMC Genomics, 2018
Background A number of Pyricularia species are known to infect different grass species. In the case of Pyricularia oryzae (syn. Magnaporthe oryzae), distinct populations are known to be adapted to a wide variety of grass hosts, including rice, wheat and ...
Huakun Zheng, Zhenhui Zhong, Mingyue Shi, Limei Zhang, Lianyu Lin, Yonghe Hong, Tian Fang, Yangyan Zhu, Jiayuan Guo, Limin Zhang, Jie Fang, Hui Lin, Justice Norvienyeku, Xiaofeng Chen, Guodong Lu, Hongli Hu, Zonghua Wang   +16 more
doaj   +1 more source

Evaluation of several important defense enzyme activities in mutant rice resistant to blast disease [PDF]

مجله علوم و فنون هسته‌ای, 2019
Blast disease, caused by fungus Magnaporthe grisea (Hebert) Barr, with asexual form Pyricularia grisea (Cooke) Sacc, is the main fungal disease of rice in the tropical and temperate regions of the world and Iran.
D E. Almas, S Navab Pour, A Yamchi, Kh Zeinli Nejad, A Momeni, Gh Mirzaghaderi   +5 more
doaj   +1 more source

Perspectivas del uso de bacterias rizosféricas en el control de Pyricularia grisea (Cooke Sacc.) en el cultivo del arroz (Oryza sativa L.)

Revista Colombiana de Biotecnología, 2011
Prospect of the use of bacteria in the control Pyricularia grisea (Cooke Sacc.) on rice (Oriza sativa L.)   Título corto: Bacterias rizosféricas para controlar la piriculariosis   Resumen El arroz es fuente de alimento para una gran parte de la población
Yanelis Acebo Guerrero, Annia Hernández-Rodríguez, Narovis Rives Rodríguez, Ana Niurka Hernández-Lauzardo   +3 more
doaj