Results 61 to 70 of about 5,718 (198)

Characterizing the Pyrenophora teres f. maculata–Barley Interaction Using Pathogen Genetics

G3: Genes, Genomes, Genetics, 2017
Pyrenophora teres f. maculata is the cause of the foliar disease spot form net blotch (SFNB) on barley. To evaluate pathogen genetics underlying the P. teres f.
Steven A. Carlsen, Anjan Neupane, Nathan A. Wyatt, Jonathan K. Richards, Justin D. Faris, Steven S. Xu, Robert S. Brueggeman, Timothy L. Friesen   +7 more
doaj   +1 more source

PTK1, a Mitogen-Activated-Protein Kinase Gene, Is Required for Conidiation, Appressorium Formation, and Pathogenicity of Pyrenophora teres on Barley

Molecular Plant-Microbe Interactions, 2001
Mitogen-activated protein kinases (MAPKs) are a group of protein kinases that execute a wide variety of roles in cellular signal transduction pathways such as osmoregulation, cell wall biosynthesis, growth, and differentiation.
M. Carmen Ruiz-Roldán, Frank J. Maier, Wilhelm Schäfer   +2 more
doaj   +1 more source

Tropidosteptes forestierae (Hemiptera: Heteroptera: Miridae: Mirinae): a new species of Plant Bug injuring ornamental Florida Swampprivet, Forestiera segregata (Oleaceae), in South Florida [PDF]

, 2012
The mirine plant bug Tropidosteptes forestierae, new species (Hemiptera: Miridae) is described from Collier County, Florida, where it was found causing serious injury to an extensive ornamental hedge of Florida swampprivet, Forestiera segregata (Jacq ...
Caldwell, Doug L., Halbert, Susan E., Henry, Thomas J.   +2 more
core   +1 more source

Biological Control of Endophytic Bacillus subtilis and Stenotrophomonas rhizophila Against Pyrenophora teres f. teres in Barley

Agronomy
Net form net blotch disease, caused by Pyrenophora teres f. teres (Ptt), is one of the most destructive barley diseases, resulting in severe yield and grain quality losses worldwide. The increasing prevalence of fungicide-resistant Ptt strains, driven by
Asmaa El-Nagar, Yasser S. A. Mazrou, Ghady E. Omar, Amr Abdelfatah, Abdelnaser A. Elzaawely, Abeer H. Makhlouf, Samar M. Esmail   +6 more
doaj   +1 more source

Expression Analysis of Pyrenophora teres f. maculata-Responsive Loci in Hordeum vulgare [PDF]

Brazilian Archives of Biology and Technology
Pyrenophora teres f. maculata is the causal agent of barley spot form net blotch (SFNB), a major stubble-borne disease in many barley-growing areas worldwide.
Yosra Habachi-Houimli, Mejda Cherif, Charfeddine Gharsallah, Abdennour Sébéi, Mohamed Makni, Dhia Bouktila   +5 more
doaj   +2 more sources

Barley Breeding Australia - Northern Node [PDF]

, 2014
This project covered the 2006-2011 operations of the Northern Node of Barley Breeding Australia (BBA-North). BBANorth collaborated with the Southern and Western nodes and all BBA participants to deliver improved barley varieties to the Australian grains ...
Franckowiak, Jerome.
core   +1 more source

First Report of Spot Form of Net Blotch of Barley Caused by Pyrenophora teres f. maculata in Hungary

Plant Disease, 2010
A countrywide survey of fungal diseases of barley (Hordeum vulgare L.) was conducted from 2005 to 2009. Unusual leaf necrosis varying in shape from 1 × 2 mm necrotic flecks to 15 × 20 mm ovoid spots was found. Sometimes a chlorotic halo surrounding the dead area was observed.
A, Ficsor, J, Bakonyi, B, Tóth, A, Tomcsányi, A, Palágyi, M, Csösz, M, Károlyi-Cséplö, K, Mészáros, G, Vida   +8 more
openaire   +2 more sources

Efficiently limiting yield loss from net-blotch in barley – a meta-analysis [PDF]

Take home message • In marginal barley cropping regions where yield targets are below or equal to 3.4 tons per hectare, using foliar fungicides to control net-blotch might not be economically beneficial • The most effective period for applying foliar
Galea, Victor, Galloway, Jean, Hills, Andrea, Jayasena, Kith, McLean, Mark, Melloy, Paul, Synman, Lisle, Thomas, Geoff   +7 more
core  

Chionactis palarostris [PDF]

, 2001
Number of Pages: 5Integrative BiologyGeological ...
Beaman, Kent R., Holm, Peter A., Mahrdt, Clark R., Rosen, Philip C.   +3 more
core   +1 more source

EFFECTS OF RISK, DISEASE, AND NITROGEN SOURCE ON OPTIMAL NITROGEN FERTILIZATION RATES IN WINTER WHEAT PRODUCTION [PDF]

Interactions among nitrogen (N) fertilization rate, N source, and disease severity can affect mean yield and yield variance in conservation tillage wheat production.
English, Burton C., Howard, Donald D., Larson, James A., Roberts, Roland K., Walters, Jeremy T.   +4 more
core   +1 more source