Results 51 to 60 of about 6,579 (168)

Reaction of wheat plants and alternative hosts to Magnaporthe oryzae

Arquivos do Instituto Biológico, 2018
: Blast disease, caused by the fungus Magnaporthe oryzae, has a major impact on wheat farming. The study of plant responses to pathogens has improved the management of this disease. Moreover, it is important to identify potential host plants in the crops’
Lucas Gustavo Yock Durante, Lilian Maria Arruda Bacchi, Jessica Evangelista de Souza, Felipe André Sganseria Graichen   +3 more
doaj   +1 more source

Herbage Accumulation, Persistence and Nutritive Value of C4 Grasses Grown Across Temperate Environments in South‐Eastern Australia

Grass and Forage Science, Volume 81, Issue 3, July-September 2026.
ABSTRACT Climate modelling has projected increasing temperatures and a shift in rainfall systems in southern Australia, suggesting an increase in the summer–autumn feed gap of pasture systems based on temperate species. Tropical (C4) pasture species may diversify the feed base and help mitigate climate variability in these areas.
Matthew T. Newell, Neil Munday, Ian Toole, Mark Norton, Carol Harris, Richard C. Hayes, Suzanne P. Boschma   +6 more
wiley   +1 more source

Optimizing Grain Sorghum (Sorghum bicolor L. Moench) Cultivation in Central Europe: Effects of Seeding Rate, Nitrogen Application and Weed Competition on Hybrid Performance

Journal of Agronomy and Crop Science, Volume 212, Issue 4, July 2026.
ABSTRACT Since grain sorghum (Sorghum bicolor L. Moench) is gaining recognition as a climate‐resilient alternative to maize in Central Europe, optimizing the cultivation technology of commercial hybrids has become a key area of research. A 2‐year study (2023–2024) was conducted in Keszthely, Hungary to assess the plant‐ and plot‐level responses of four
Ariel Tóth, Kristóf Kozma‐Bognár, Zoltán Tóth   +2 more
wiley   +1 more source

South African Gramineae.

Bothalia: African Biodiversity & Conservation, 1936
Some new species of Digitaria.
Sydney M. Stent
doaj   +1 more source

Basic chromosome numbers and polyploid levels in some South African and Australian grasses (Poaceae)

Bothalia: African Biodiversity & Conservation, 1991
Chromosome numbers of 46 specimens of grasses, involving 24 taxa from South Africa and Australia, have been determined during the present study. For the first time chromosome numbers are given for Eragrostis sarmentosa (Thunb.) Trin. (n = 20).
J. J. Spies, E. van der Merwe, H. du Plessis, E. J. L. Saayman   +3 more
doaj   +1 more source

In Vitro SDHI Fungicide Insensitivity and Mutations in Sdh, β‐Tubulin and Cyp51 of Clarireedia spp., Causing Dollar Spot in Turfgrass in Georgia, USA

Plant Pathology, Volume 75, Issue 4, July‐August 2026.
Amino acid substitutions R61K and E63A in SdhD gene and E198A in β‐tubulin gene in Clarireedia spp., causal agent of dollar spot in turfgrass, were linked to reduced boscalid and thiophanate‐methyl sensitivity, respectively. ABSTRACT Dollar spot, caused by Clarireedia spp., diminishes turf quality, affecting both aesthetics and sport playability on the
Md. Aktaruzzaman, Bikash Ghimire, Harshita Saxena, Moumita Majumdar, Jonathan E. Oliver, James W. Buck, Alfredo D. Martinez‐Espinoza, Bochra A. Bahri   +7 more
wiley   +1 more source

Estudios morfológicos y taxonómicos en Digitaria Haller (Poaceae: Panicoideae: Paniceae): inventario y primer registro de Digitaria velutina (Forssk.) P. Beauv. para Sudamérica

Biota Colombiana, 2017
Como resultado de estudios recientes en gramíneas neotropicales, se presenta el inventario del género Digitaria para Sudamérica, el cual está representado por 65 taxones, 53 especies nativas (34 endémicas) y 12 especies introducidas-naturalizadas.
Diego Giraldo-Cañas
doaj   +5 more sources

Detecção da tolerância de diferentes espécies de capim-colchão a herbicidas inibidores do fotossistema II utilizando a técnica da fluorescência

Ciência Rural, 2015
Este estudo teve como objetivo investigar a tolerância ou susceptibilidade das espécies de capim-colchão (Digitaria ciliaris, D. horizontalis e D. nuda) a herbicidas inibidores do fotossistema II (FSII), por meio da técnica da fluorescência, utilizando a
Leandro Tropaldi, Edivaldo Domingues Velini, Caio Antonio Carbonari, Rosilaine Araldi, Natália Corniani, Marcelo Girotto, Ilca Puertas de Freitas e Silva   +6 more
doaj   +1 more source

Green foxtail (Setaria viridis) and puncturevine (Tribulus terrestris) control in imazamox‐, quizalofop‐, and nicosulfuron‐resistant grain sorghum in semiarid Central Great Plains

Agrosystems, Geosciences &Environment, Volume 9, Issue 2, June 2026.
Abstract Recent commercialization of herbicide‐resistant (HR) grain sorghum [Sorghum bicolor (L.) Moench] hybrids, including iGrowth, DoubleTeam, and Inzen enables the use of imazamox, quizalofop, and nicosulfuron, respectively, for annual grass weed control.
Midhat Z. Tugoo, Sachin Dhanda, Rui Liu, Vipan Kumar   +3 more
wiley   +1 more source

Problemática da ocorrência de diferentes espécies de capim-colchão (Digitaria spp.) na cultura da cana-de-açúcar Understanding the occurrence of different species of crabgrass (Digitaria spp.) in sugar cane crop

Planta Daninha, 2007
O gênero Digitaria inclui cerca de 300 espécies de plantas, distribuídas em regiões tropicais e subtropicais de ambos os hemisférios. No Estado de São Paulo, esse gênero contém 13 espécies descritas, nas quais a diferenciação visual torna-se difícil de ...
A.C.R. Dias, S.J.P. Carvalho, M. Nicolai, P.J. Christoffoleti   +3 more
doaj   +1 more source