Results 61 to 70 of about 6,388 (220)

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

open access: yesActa 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   +1 more
doaj  

Relationship between potassium fertilization and panicle blast severity in upland rice Relação entre adubação potássica e severidade de brusone nas panículas em arroz de sequeiro

open access: yesPesquisa Agropecuária Brasileira, 1999
The influence of K2O (0, 40, 80, 120 kg ha-1) at varying rates of N application (0, 30, 60 kg ha-1) at planting, on panicle blast (Pyricularia grisea (Cooke) Sacc.) was studied in a field experiment conducted during three consecutive years with the ...
Anne Sitarama Prabhu   +3 more
doaj   +1 more source

Mapeamento genético e piramidização de genes de resistência no desenvolvimento de multilinhas e cultivares compostas de arroz irrigado com resistência estável à brusone (Pyricularia grisea): relatório técnico. [PDF]

open access: yes, 2011
A principal estratégia do projeto foi a piramidização indireta de diferentes alelos da família gênica Pi em linhagens elite de arroz, visando propiciar resistência estável à doença.
ALMEIDA, C. G. de   +9 more
core   +1 more source

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

open access: yesAgronomy 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   +5 more
wiley   +1 more source

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

open access: yesAdvances 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   +4 more
openaire   +1 more source

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

open access: yesمجله 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   +5 more
doaj   +1 more source

Recent developments in fluorine‐containing pesticides

open access: yesPest Management Science, Volume 80, Issue 7, Page 3065-3087, July 2024.
In the timeframe 2016–2022, approximately 77% of the 39 launched products (herbicides, fungicides, insecticides, acaricides, and nematicides) were halogen‐substituted and from these, approximately 64% were fluorine‐containing pesticides. Abstract To ensure ongoing sustainability, the modern agrochemical industry is faced with enormous challenges. These
Peter Jeschke
wiley   +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.)

open access: yesRevista 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   +3 more
doaj  

Home - About - Disclaimer - Privacy