Results 61 to 70 of about 713 (136)

Comparative Genomics Reveals Sources of Genetic Variability in the Asexual Fungal Plant Pathogen Colletotrichum lupini

Molecular Plant Pathology, Volume 25, Issue 12, December 2024.
Comparative genomics of the lupin pathogen Colletotrichum lupini reveals low SNP diversity but highlights a dynamic accessory genome, including a variable accessory chromosome and diverse transposable element landscape. ABSTRACT Fungal plant pathogens cause major crop losses worldwide, with many featuring compartmentalised genomes that include both ...
Joris A. Alkemade, Pierre Hohmann, Monika M. Messmer, Timothy G. Barraclough   +3 more
wiley   +1 more source

Barley powdery mildew control in Western Australia and beyond

Plant Pathology, Volume 73, Issue 7, Page 1666-1674, September 2024.
This review discusses the challenging nature of barley powdery mildew and management strategies used in Western Australia, and the wider context of how scientists and breeders have responded to epidemics. Abstract Australia is one of the largest barley exporters in the world, with Western Australia accounting for some 40% of national production.
Simon R. Ellwood, Francisco J. Lopez‐Ruiz, Kar‐Chun Tan   +2 more
wiley   +1 more source

Adult‐plant resistance to net form net blotch in barley (Hordeum vulgare L.): Durability and genetic control

Plant Breeding, Volume 143, Issue 4, Page 587-596, August 2024.
Abstract The research reported here was conducted to follow up on observations of durable adult‐plant resistance to net form net blotch in several Australian varieties of barley (Hordeum vulgare L.). Over 11 years, isolates of Pyrenophora teres f. teres were collected and used to inoculate barley varieties.
Hugh Wallwork, Elysia Vassos, Tara Garrard, Mark Butt, Entesar Abood, Beata Sznajder, Diane Mather   +6 more
wiley   +1 more source

Поражаемость пятнистостями сортов ячменя, включенных в государственный реестр селекционных достижений и находящихся на сортоиспытаниях в условиях северо-запада Российской Федерации

Вестник защиты растений, 2019
Многолетний мониторинг болезней ячменя в Северо-Западном регионе РФ показал, что наиболее распространенными болезнями являются гельминтоспориозные пятнистости, вызываемые гемибиотрофными патогенами: сетчатая (возбудитель – Pyrenophora teres f.
Н.М. Лашина, О.С. Афанасенко   +1 more
doaj   +1 more source

Recent developments in fluorine‐containing pesticides

Pest Management Science, Volume 80, Issue 7, Page 3065-3087, July 2024.
In the timeframe 2016–2022, approximately 77% of the 39 launched products (herbicides, fungicides, insecticides, acaricides, and nematicides) were halogen‐substituted and from these, approximately 64% were fluorine‐containing pesticides. Abstract To ensure ongoing sustainability, the modern agrochemical industry is faced with enormous challenges. These
Peter Jeschke
wiley   +1 more source

Potential of undersown species identity versus diversity to manage disease in crops

Functional Ecology, Volume 38, Issue 7, Page 1497-1509, July 2024.
Read the free Plain Language Summary for this article on the Journal blog. Abstract In the absence of chemical control with its negative side effects, fungal pathogens can cause large yield losses, requiring us to develop agroecosystems that are inherently disease resistant.
Seraina Lisa Cappelli, Luiz Alberto Domeignoz Horta, Stephanie Gerin, Jussi Heinonsalo, Annalea Lohila, Krista Raveala, Bernhard Schmid, Rashmi Shrestha, Mikko Johannes Tiusanen, Paula Thitz, Anna‐Liisa Laine   +10 more
wiley   +1 more source

Disentangling hydroxynitrile glucoside biosynthesis in a barley (Hordeum vulgare) metabolon provides access to elite malting barleys for ethyl carbamate‐free whisky production

The Plant Journal, Volume 119, Issue 1, Page 364-382, July 2024.
Significance Statement Barley produces five hydroxynitrile glucosides (HNGs). Analysis of HNG levels in more than 300 barley accessions identifies three barley accessions with altered relative HNG profiles. The HNG biosynthetic pathway is organized within a metabolon and the functional role of the individual CYPs and UGTs involved ís elucidated using ...
Morten E. Jørgensen, Kelly Houston, Hans Jørgen L. Jørgensen, Hanne C. Thomsen, Linda Tekaat, Camilla Timmermann Krogh, Silas B. Mellor, Katarzyna Birch Braune, Mette L. Damm, Pai Rosager Pedas, Cynthia Voss, Magnus Wohlfahrt Rasmussen, Kasper Nielsen, Birgitte Skadhauge, Mohammed S. Motawia, Birger Lindberg Møller, Christoph Dockter, Mette Sørensen   +17 more
wiley   +1 more source

A Comparative Study of Pyrenophora Teres Drechs. F. Teres and Pyrenophora Teres Drechs. F. Maculata Smedeg. Cause of "Net" and "Spot" Type Net Blotch Respectively on New Zealand Barley [PDF]

, 2021
<p>Net blotch is caused by Pyrenophora teres Drechs. (stat. conid. Drechslera teres (Sacc.) Shoem., syn. Helminthosporium teres Sacc). P. teres produces symptoms which appear initially as small necrotic spots and streaks on the leaf. These increase to produce the characteristic net-like symptoms, which have given rise to the name net blotch ...
openaire   +1 more source

Net blotch (Pyrenophora teres Drechsler): An increasingly significant threat to barley production

Plant Protection Science
Pyrenophora teres is a pathogen causing a net blotch disease in cultivated barley, which is present worldwide and can thus significantly reduce barley yields.
Andrija Tomić, Vojislav Trkulja, Slavica Matić, Nenad Trkulja, Renata Iličić, Marco Scortichini, Tatjana Popović Milovanović   +6 more
doaj   +1 more source