Results 51 to 60 of about 7,350 (210)

On the current status of Phakopsora pachyrhizi genome sequencing

open access: yesFrontiers in Plant Science, 2014
Recent advances in the field of sequencing technologies and bioinformatics allow a more rapid access to genomes of non-model organisms at sinking costs. Accordingly, draft genomes of several economically important cereal rust fungi have been released in ...
Marco eLoehrer   +8 more
doaj   +1 more source

Transcriptional profile of genes involved in the production of terpenes and glyceollins in response to biotic stresses in soybean [PDF]

open access: yesGenetics and Molecular Biology, 2020
Terpenes produced by plants comprise a diverse range of secondary metabolites, including volatile organic compounds (VOCs). Terpene VOC production may be altered after damage or by biological stimuli such as bacterial, fungal and insects, and subsequent ...
Talitta Regina Parmezan   +9 more
doaj   +1 more source

Alternative products on the control of asian rust soybean

open access: yesResearch, Society and Development, 2021
In recent years, it has been observed a significant expansion of the organic market. In this context, the main phytosanitary problem of soybean in the organic system is Asian rust (Phakopsora pachyrhizi), for which it is difficult to control, considering the restriction of products authorized for use in the organic system and the limitation of research
Ivan Carlos Zorzzi   +5 more
openaire   +3 more sources

Application of prediction models of asian soybean rust in two crop seasons, in Londrina, Pr

open access: yesSemina: Ciências Agrárias, 2016
Predictive models of Asian soybean rust have been described by researchers to estimate favorable responses to epidemics. The prediction strategies are based on weather data obtained during period when initial symptoms of the disease are observed ...
Wagner Teigi Igarashi   +4 more
doaj   +1 more source

Fungicide spray coverage and deposition in soybean asian rust management

open access: yesBioscience Journal, 2019
At maximum vegetative growth, sprays with fungicide to control Asian rust (Phakopsora pachyrhizi Sydow and P. Sydow) should reach high canopy penetration and plant coverage. Therefore, the central objective of this study was to determine leaf area, spray
Giselle Feliciani Barbosa   +3 more
doaj   +3 more sources

Soybean rust education program [PDF]

open access: yes, 2004
Asian soybean rust has received much attention recently as a potential new threat to soybean production. As part of a multi-state event, Iowa State University Extension will be offering a program to increase awareness of soybean rust issues here in Iowa.
McGuire, Jean
core   +1 more source

Partial resistance of different soybean cultivars to asian rust [PDF]

open access: yesScientific Electronic Archives, 2020
Soybean crop in Brazil is growing rapidly. In recent harvests, grain production has been record, placing the country in the ranking of the second largest producer of soybeans in the world. Despite increase in production, producers face a major challenge against soybean diseases.
T. C. Cunha, K. D. Ribeiro, A. A. Silva
openaire   +1 more source

Characteristics of fungicide resistance in Asian soybean rust (Phakopsora pachyrhizi) in Paraguay for 2022–2023: insights from genetic mutations and molecular dynamics simulations

open access: yesPest Management Science, EarlyView.
Phakopsora pachyrhizi in Paraguay showed diverse resistance to DMI, SDHI, and QoI fungicides at both regional and intra‐field levels, likely driven by target mutation genes. Abstract BACKGROUND Phakopsora pachyrhizi, the causative agent of Asian soybean rust, poses a major threat to soybean production in South America. The rising incidence of fungicide
Ryusuke Hagihara   +5 more
wiley   +1 more source

REVIEW - Advances on molecular studies of the interaction soybean - Asian rust [PDF]

open access: yesCrop Breeding and Applied Biotechnology, 2012
Effective management practices are essential for controlling rust outbreaks. The main control methodused is the application of fungicides, which increases substantially the cost of production and is harmful to theenvironment. Prevention is still the best
Aguida Maria Alves Pereira Morales   +3 more
doaj  

SPRAY NOZZLES PERFORMANCE IN FUNGICIDES APPLICATIONS FOR ASIAN SOYBEAN RUST CONTROL [PDF]

open access: yesEngenharia Agrícola, 2017
: The performance of fungicides in controlling Asian soybean rust depends, in part, the spray quality of these products. The market of components to spray offers new types of nozzles which generate droplets with different characteristics.
Cléber França Durão, Walter Boller
doaj   +1 more source

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