Results 31 to 40 of about 3,867,870 (306)

Advanced Data Analysis as a Tool for Net Blotch Density Estimation in Spring Barley

Agriculture, 2020
A novel data analysis method for the evaluation of plant disease risk that utilizes weather information is presented in this paper. This research considers two different datasets: open weather data from the Finnish Meteorological Institute and long-term (
Outi Ruusunen, Marja Jalli, Lauri Jauhiainen, Mika Ruusunen, Kauko Leiviskä   +4 more
doaj   +1 more source

Genetic Characterization of Barley Net Blotch Resistance Genes [PDF]

Plant Disease, 2011
Net blotch, caused by Pyrenophora teres f. teres, is one of the most devastating diseases of barley (Hordeum vulgare). Efficient utilization of available resistance sources is dependent upon successful characterization of genes conditioning resistance in diverse sources. Five net-blotch-resistant parents and one susceptible parent were intercrossed to
Patrick D, O'Boyle, Wynse S, Brooks, Brian J, Steffenson, Erik L, Stromberg, Carl A, Griffey   +4 more
openaire   +2 more sources

Digital solutions in the system of intelligent crop monitoring [PDF]

BIO Web of Conferences, 2023
The paper is dedicated to the intelligent diagnosis of net blotch disease in winter barley using computer vision methods. The authors propose a solution that allows diagnosing and segmenting the disease on plant leaves without the involvement of a human ...
Arinichev Igor, Sidorov Victor, Arinicheva Irina   +2 more
doaj   +1 more source

Death by toxin net blotch disease of barley [PDF]

Microbiology Australia, 2012
Barley net blotch is a destructive disease which results in loss of yield (as high as 40%) and quality in barley grain, the world’s fourth largest crop. In Australia, the economic losses caused by net blotch disease have been predicted to be greater than $62 million per year.
Wong, D.J.C., Ismail, I.A., Godfrey, D., Able, A.J.   +3 more
openaire   +1 more source

Mapping spot blotch resistance genes in four barley populations [PDF]

, 2010
Bipolaris sorokiniana (teleomorph: Cochliobolus sativus) is the fungal pathogen responsible for spot blotch in barley (Hordeum vulgare L.) and occurs worldwide in warmer, humid growing conditions.
A Lehmensiek, A Lehmensiek, AK Joshi, Anke Lehmensiek, BJ Steffenson, BJ Steffenson, Emma Mace, GM Murray, Greg J. Platz, H Bilgic, H Bilgic, H Ghazvini, H Ghazvini, H Os Van, J Kumar, Jerome Franckowiak, Jessica Bovill, KF Manly, LC Emebiri, Mark W. Sutherland, MIE Arabi, MVG Müller, P Wenzl, P Wenzl, RE Voorrips, S Zhong, SI Meldrum, T Drader, T Kuldeep, Terry Usher, TG Fetch, TG Fetch, TS Grewal   +32 more
core   +2 more sources

First Report of the Alfalfa Blotch Leafminer (Diptera: Agromyzidae), and Selected Parasites (Hymenoptera: Eulophidae) in Minnesota and Wisconsin, USA [PDF]

, 2017
Alfalfa blotch leafminer, Agromyza frontella, has been a serious pest of alfalfa, Medicago sativa, in the northeastern U.S. and in eastern Ontario, Canada. Until recently, the western edge of the A. frontella distribution in the U.S.
Bartels, D. W, Burkness, E. C, Heard, J., Hutchison, W. D, Luhman, J. C, O\u27Rourke, P. K   +5 more
core   +3 more sources

Predicting spring barley yield from variety-specific yield potential, disease resistance and straw length, and from environment-specific disease loads and weed pressure [PDF]

, 2008
For low-input crop production, well-characterised varieties increase the possibilities of managing diseases and weeds. This analysis aims at developing a framework for analyzing grain yield using external varietal information about disease resistance ...
Hansen, P.K., Hovmøller, M.S., Kristensen, K., Pinnschmidt, H.O., Østergård, H.   +4 more
core   +1 more source

SSR-Based Analysis of Genetic Diversity and Resistance to Barley Scald and Net Blotch in a Collection of Barley from Kazakhstan. [PDF]

Genes (Basel)
Background/Objectives: Barley (Hordeum vulgare L.) is a major cereal crop in Kazakhstan; however, its productivity is frequently constrained by foliar diseases, particularly barley scald (BS) and net blotch (NB).
Genievskaya Y, Maulenbay A, Zatybekov A, Abugalieva S, Turuspekov Y.   +4 more
europepmc   +2 more sources

Biological Control of Alfalfa Blotch Leafminer (Diptera: Agromyzidae) in Ontario: Status and Ecology of Parasitoids (Hymenoptera: Braconidae, Eulophidae) 20 Years After Introduction [PDF]

, 2018
Two European parasitoid species were released in Ontario during the late 1970\u27s to control the alfalfa blotch leafminer, Agromyza frontella (Rondani) (Diptera: Agromyzidae). One of these, Dacnusa dryas (Nixon) (Hymenoptera: Braconidae), rapidly became
Heimpel, George E, Meloche, Francois
core   +2 more sources

SNPs associated with barley resistance to isolates of Pyrenophora teres f. teres

BMC Genomics, 2019
Background Net blotch caused by Pyrenophra teres f. teres is a major foliar disease of barley. Infection can result in significant yield losses of susceptible cultivars of up to 40%. Of the two forms of net blotch (P. teres f. teres and P.
Irina V. Rozanova, Nina M. Lashina, Zakhar S. Mustafin, Sofia A. Gorobets, Vadim M. Efimov, Olga S. Afanasenko, Elena K. Khlestkina   +6 more
doaj   +1 more source