Soybean rust
Characterization of soybean genotypes for Asian soybean rust reaction
... characterize soybean experimental lines for Asian soybean rust ...to rust and the low severity and high yield ones as moderately ...to rust in one line and tolerance in ...
7
FLUXAPYROXAD IN THE ASIAN SOYBEAN RUST CONTROL IN THE CERRADO BIOME
... Asian soybean rust is the Phakopsora pachyrhizi, which causes a reduction in the photosynthetic leaf area and, consequently, in the crop ...Asian soybean rust, under the edaphoclimatic ...
10
Influence of soybean cultivar maturity group on yield and Asian soybean rust progress
... Canteri MG, Althaus RA, Virgens Filho JS, Giglioti EA, Godoy CV (2001) SASM - Agri: Sistema para análise e separação de médias em experimentos agrícolas pelos métodos Scott-Knott, Tukey e Duncan. Revista Brasileira de ...
5
Resistance to Asian soybean rust in soybean lines with the pyramided three Rpp genes
... Asian soybean rust (ASR), is an airborne foliar disease considered to be one of the most serious economic threats for soybean producers (Goellner et ...of soybean production in South America ...
8
Evolutionary history of Phakopsora pachyrhizi (the Asian soybean rust) in
... One of the objectives of this investigation was to de- termine the levels of ITS variation in P. pachyrhizi and P. meibomiae present in soybean fields of Brazil. A previous study already had revealed that ...
12
SPRAY NOZZLES PERFORMANCE IN FUNGICIDES APPLICATIONS FOR ASIAN SOYBEAN RUST CONTROL
... the soybean rust and for greater safety in the application in relation to the other spray nozzles used were the Hypro GUARDIAN 120015 single pre-orifice flat spray, showing medium drop ...
8
Chemical control and responses of susceptible and resistant soybean cultivars to the progress of soybean rust
... of soybean rust (SR) on the susceptible cultivar BRS 133 and on the resistant line CB06-953/963 (Rpp4 gene) following different fungicide treatments applied in different developmental ...both soybean ...
9
Development of classification criteria for resistance to soybean rust and differences in virulence among Japanese and Brazilian rust populations
... years soybean rust, caused by Phakopsora pachyrhizi has become one of the most serious threats to soybean production in ...to soybean rust in ...Brazilian rust populations should ...
10
Multi-site fungicides associated with DMIs and QoIs: a new strategy to control asian soybean rust
... second soybean (Glycine max ...Global soybean production for 2014/15 is projected at ...affecting soybean production, Asian soybean rust (ASR) caused by the fungus Phakopsora pachyrhizi ...
46
ASIAN SOYBEAN RUST INTEGRATED MANAGEMENT POTENTIAL: DISEASE SEVERITY, PLANT DEVELOPMENT AND YIELD COMPONENTS, CULTIVAR MG/BR-46 (CONQUISTA)
... ABSTRACT: Soybean rust caused by Phakopsora pachyrhizi Sydow & ...on soybean rust severity and its effects on plant development and yield, cultivar MG/BR- 46 ...natural rust ...
14
Leaf area, spray volumes and applicable quantities of fungicide during the protection period for control of Asian soybean rust
... Asian soybean rust (ASR) caused by the fungus Phakopsora pachyrhizi Sydow & Sydow is one of the most severe diseases affecting soybean, with damage varying from 10 to 90% in the different places ...
6
Models and Applications for Risk Assessment and Prediction of Asian Soybean Rust Epidemics
... Asian soybean rust pathosystem, there DUHVWLOOQXPHURXVXQFHUWDLQWLHVDQGGLI¿FXOWLHVWKDWPXVWEH overcome in order to make the most accurate risk assessment and risk ...
12
Microsatellite molecular marker-assisted gene pyramiding for resistance to Asian soybean rust (ASR)
... oryzae into a single genotype. Hittalmani, Parco, Mew, Zeigler, and Huang (2000) observed an increased resistance to the fungus Magnaporthe grisea, which causes rice blast disease after pyramiding three genes into a ...
12
New soybean ( Glycine max Fabales, Fabaceae) sources of qualitative genetic resistance to Asian soybean rust caused by Phakopsora pachyrhizi
... Asian soybean rust (ASR), caused by the phytopathogenic fungi Phakopsora pachyrhizi, has caused large reductions in soybean (Glycine max) yield in most locations in Brazil where it has occurred since ...
7
The mixture volume sprayed by hydraulic and centrifugal energy nozzles for the control of Asian soybean rust
... of soybean is seldom attained (JULIATTI et ...attack soybean in Brazil, Asian soybean rust (ASR), which is caused by the fungus Phakopsora pachyrhizi ...
10
Systems of aerial spraying for soybean rust control
... The aerial application is an additional tool to control the soybean rust, providing applications as fast and efficient as the terrestrial ones. The devices most commonly used in aerial applications are ...
9
Molecular mapping of quantitative trait loci for agronomical traits in soybean under Asian soybean rust infection
... Abstract: Asian soybean rust (ASR) is one of the most serious diseases for soy- bean crops, and it can be responsible for severe yield reduction. Due to the low durability of vertical resistance, studies on ...
9
Diagrammatic Scale for Assessment of Soybean Rust Severity
... for soybean rust based on a three-digit rating system was suggested during a meeting of the soybean rust international group, in Chiang Mai, Thailand, in ...for soybean rust have ...
6
Progress of Asian soybean rust and airborne urediniospores of Phakopsora pachyrhizi in southern Brazil
... curves were plotted for each epidemic, and maximum severity was estimated. The curves were fit to the logistic model, which provided higher coefficients of determination and more randomly distributed residuals plotted ...
8
Inheritance and genetic mapping of resistance to Asian soybean rust in cultivar TMG 803
... microsatellites and SNPs (Single Nucleotide Polymorphism) are the most commonly used for the selection and mapping of genomic regions associated with genes and QTLs, as in soybean (Fuganti et al. 2004, Morceli et ...
7