[PDF] Top 20 Selection strategies of segregant soybean populations for resistance to Asian rust
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Selection strategies of segregant soybean populations for resistance to Asian rust
... One of the breeder’s most important decisions is identifying, amongst the many segregant populations obtained, the few with the greatest chance of originating superior lines, to ... See full document
8
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 ...for resistance to soybean rust in ... See full document
10
Inheritance and genetic mapping of resistance to Asian soybean rust in cultivar TMG 803
... analysis of phenotypic data (RB and TAN lesions) of 116 plants, the chi-square values were ...hypotheses of segrega- tion were considered ...2 soybean populations resistant to ... See full document
7
Multi-site fungicides associated with DMIs and QoIs: a new strategy to control asian soybean rust
... fungi populations (FRAC, 2015). Consequently, due to the widespread use of this chemical group in soybean fields for many years, the selection of resistant strains of ... See full document
46
Genetic control of soybean ( Glycine max ) yield in the absence and presence of the Asian rust fungus ( Phakopsora pachyrhizi
... absence of P. pachyrhizi is, therefore, likely to provide important clues on the possibilities open to breed- ers interested in developing soybean cultivars which are not only high-yielding ... See full document
8
Microsatellite molecular marker-assisted gene pyramiding for resistance to Asian soybean rust (ASR)
... out of the four resistance sources used in gene pyramiding have the same allele, including the resistance source for the marker target ...the selection for the Rpp4 gene from PI 459025 using ... See full document
12
Characterization of soybean genotypes for Asian soybean rust reaction
... ASR resistance have already been identified, as Rpp1 - PI 200492 (McLean and Byth 1980), Rpp2 - PI 230970 (Bromfield and Hartwig 1980), Rpp3 - PI 462312 (Bromfield and Hartwig 1980, 1983), Rpp4 - PI 459025 ... See full document
7
Resistance to Asian soybean rust in soybean lines with the pyramided three Rpp genes
... agent of Asian soybean rust (ASR), is an airborne foliar disease considered to be one of the most serious economic threats for soybean producers (Goellner et ...losses ... See full document
8
Marcadores RAPD para detecção de resistência à ferrugem-asiática-da-soja.
... bulked segregant analysis was performed and two DNA bulks were obtained from homozygous resistant and homozygous susceptible plants, ...Out of the 600 random RAPD primers analyzed, three were identi! ed as ... See full document
7
Interference of genotypes x environments interaction in the genetic control of resistance to Asian rust soybean
... control of soybean resistance to Asian rust, and the interaction of the segregant populations with the environment, although signi! cant, did not alter the ... See full document
8
Two cycles of recurrent selection in red bean breeding
... important to emphasize that to obtain the cycle one population, three new parents were included (VR-3, VR-2 and BRS Timbó) for the purpose of improving the level of resistance to ... See full document
8
ARTIGOS Genetic variability of Puccinia triticina Eriks. in Brazil Vânia Bianchin1 ; Amarilis Labes Barcellos2 ; Erlei Melo Reis3 ; Camila Turra
... according to the differentiation based on the expression of each Lr resistance ...one to three new races are detected per ...use of vertical resistance; however, lately some ... See full document
6
Progress of Asian soybean rust and airborne urediniospores of Phakopsora pachyrhizi in southern Brazil
... collectors to detect urediniospores of ...state of Georgia in the United States. Collectors were placed in the middle of “sentinel” plots with the objective of providing warning data ... See full document
8
Two cycles of recurrent selection in red bean breeding
... severity of rust (RUST) were evaluated in the F 5:6 generation, and angular leaf spot (ALS) in the F 5:7 ...1 to 5, in which 1 refers to the typical red bean with seed coat shininess, ... See full document
8
SOYBEAN - MOLECULAR ASPECTS OF BREEDING
... book Soybean: Molecular Aspects of Breeding focuses recent progress in our understanding of the genetics and molecular biology of ...recently to manipulate ...mechanisms of the ... See full document
1
Adaptability and stability of soybean advanced lines of semi early cycle for rust resistance
... the soybean cultivars recommended, none has an enough level of resistance yet to dispense the use of fungicides to control ...assessed of the cultivars performance at ... See full document
9
Resistance of Eucalyptus pellita to rust (Puccinia psidii)
... model rust resistance was considered to have a simple Mendelian inheritance controlled by a major-effect gene (“major ...According to this model and according to the phenotype of ... See full document
7
FLUXAPYROXAD IN THE ASIAN SOYBEAN RUST CONTROL IN THE CERRADO BIOME
... The soybean stood out in the Brazilian agribusiness exports, reaching US $ ...2013 to July 2014, an increase of ...contributed to the increase of diseases such as soybean ... See full document
10
Inheritance of soybean resistance to Rotylenchulus reniformis
... left of the mean value of the parents. In this work, data of the three generations was positioned at the right of the mean value of the parents, indicating that the genetic effects ... See full document
8
Utilization of the cropgro-soybean model to estimate yield loss caused by Asian rust in cultivars with different cycle
... used to simulate agricultural ...one of its limitations is related to the unac- counted-for effect of ...goals of this study were to calibrate and validate the CSM ... See full document
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