Limpar
14.289 resultados

Acesso aberto

Tipo do recurso

Tipo de base de dados

Ano de criação

Produção nacional

Revisado por pares

Áreas

Idioma

Editores

Primary Document Acesso aberto

Miroudot du Bourg, Jean-Baptiste,

Translation of: Mémoire sur le ray-grass. A translation by Baron von Durckheim of Mémoire sur le ray-grass. The translator is identified in J.C. Fischer, ...

0000 - Gale Group | The Making of Modern World

Artigo Acesso aberto Revisado por pares

David Kincl, Pavel Formánek, Jan Vopravil, P. Nerušil, Ladislav Menšík, Jaroslava Janků,

... simulator was used. From the used variants with Lolium perenne L., Trifolium repens L., Vicia villosa Roth, Lolium multiflorum Lam., Festuca arundinacea Schreb., Triticum aestivum L. ... plus a Trifolium hybrid diploid), the variants with Lolium perenne, Lolium multiflorum, Vicia villosa or Vicia villosa plus the ... than with the runoff in the variant with Lolium perenne. The results from the years 2020 (the used variants with Lolium multiflorum, Secale cereale L., Trifolium incarnatum L., Phacelia tanacetifolia Benth., Lolium multiflorum plus Trifolium incarnatum, Lolium multiflorum plus Vicia ...

Tópico(s): Agroforestry and silvopastoral systems

2022 - Q11087838 | Soil and Water Research

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

José G. Vázquez-García, Ricardo Alcántara‐de la Cruz, Candelario Palma‐Bautista, Antonia M. Rojano‐Delgado, Hugo Cruz-Hipólito, Joel Torra, Francisco Barro, Rafael De Prado,

Different Lolium species, common weeds in cereal fields and fruit orchards in Chile, were reported showing isolated resistance to ... case of multiple resistance to these herbicides was Lolium multiflorum found in spring barley in 2007. We hypothesized that other Lolium species may have evolved multiple resistance. In this ... glyphosate, diclofop-methyl and iodosulfuron-methyl-sodium in Lolium rigidum, Lolium perenne and Lolium multiflorum resistant (R) populations from Chile collected in cereal fields. Lolium spp. populations were confirmed by AFLP analysis to ...

Tópico(s): Soybean genetics and cultivation

2020 - Frontiers Media | Frontiers in Plant Science

Artigo Revisado por pares

José Luis González Andújar, César Fernández‐Quintanilla, F. Bastida, Rosa Calvo, Jordi Izquierdo, Juan Antonio Lezáun,

... support system for chemical control of annual ryegrass ( Lolium rigidum ) in winter cereals. Weed Research 51 , 304– ... and environmental implications of a decision support system (LOLIUM‐PC) for herbicide control of Lolium rigidum in winter cereals. The chemical control treatments evaluated were as follows: (i) LOLIUM‐PC‐based recommendations, (ii) full herbicide dose (standard ... density, crop yield and economic return. On average, LOLIUM‐PC resulted in less herbicide application compared with ... treatment. The results of this research indicate that LOLIUM‐PC provides a flexible tool for recommending less ...

Tópico(s): Agronomic Practices and Intercropping Systems

2011 - Wiley | Weed Research

Carta Revisado por pares

Ian Armstead, Iain Donnison, Sylvain Aubry, John A. Harper, Stefan Hörtensteiner, Caron James, Jan Mani, Matt Moffet, Helen Ougham, Luned Roberts, Ann Thomas, N. F. Weeden, Howard Thomas, I. P. King,

... determining the genetic control of staygreen in the Lolium/Festuca grasses, using a combination of experimental genetic ... available genomic and transcriptomic resources. The analysis of Lolium/Festuca staygreen can be considered to be a ... yet, unspecified role in chlorophyll degradation. Additionally, as Lolium/Festuca grasses have been well characterized in terms ... 1995), a phenotype that has been incorporated into Lolium/Festuca amenity grasses in order to enhance their ... and Rural Affairs, 2006, p. 6). Staygreen in Lolium/Festuca and other species is an example of ...

Tópico(s): Turfgrass Adaptation and Management

2006 - Wiley | New Phytologist

Artigo Revisado por pares

KMF Warpeha, T. J. Gilliland, Ingrid Capesius,

Species of the genus Lolium are important fodder and turf grasses for agricultural and amenity use world-wide. Difficulties currently exist regarding the taxonomy of Lolium species and also in the demarcation between Lolium and the genus Festuca, with the debate focusing ... relations. The diversity in ribosomal DNA (rDNA) in Lolium was investigated. Cloned probes for rDNA, derived from ... to investigate species relationships. Genomic DNA from seven Lolium taxa, F. pratensis, and xFestulolium braunii, were assessed ...

Tópico(s): Plant pathogens and resistance mechanisms

1998 - NRC Research Press | Genome

Livro

Germán Spangenberg, Zengyu Wang, Ingo Potrykus,

... Introduction.- 1.1 Agronomic Importance of the Festuca-Lolium Complex..- 1.1.1 Major Festuca Species.- 1.1.2 Major Lolium Species.- 1.2 Distribution of Fescues and Ryegrasses.- 1.3 Biotechnology in Festuca-Lolium Improvement: General Considerations.- References.- 2 Meristem Culture.- 2. ... 2 Culture of Vegetative Meristems in Festuca and Lolium.- 2.3 Culture of Floral Meristems in Festuca and Lolium.- 2.4 Meristem Culture in Other Grasses.- 2. ... 2 Regeneration from Callus Cultures in Festuca and Lolium.- 3.3 Somaclonal Variation in Festuca and Lolium.- ...

Tópico(s): Rangeland and Wildlife Management

1998 - Springer Nature | Monographs on theoretical and applied genetics

Artigo Acesso aberto Revisado por pares

Mike Humphreys, Howard Thomas, John A. Harper, Gareth Morgan, A. R. James, A Ghamarizare, Henry Thomas,

summary Recent advances in the cytogenetics of the Lolium–Festuca complex provide new opportunities for understanding and ... designed to allow a rapid recovery of the Lolium genome and to restrict numbers of recombinants derived ... of the Festuca genome can be introgressed into Lolium. This enables us to construct genotypes combining desirable traits of both Lolium and Festuca species. By introgressing different Festuca genes into Lolium , quantitative traits such as tolerance to drought and ... and assigned to regions of chromosome arms in Lolium. Two Lolium genotypes are described, in which genes ...

Tópico(s): Plant Taxonomy and Phylogenetics

1997 - Wiley | New Phytologist

Artigo Revisado por pares

U. Niggli, J. Nösberger, J. Lehmann,

... Rumex were planted into established pure swards of Lolium multiflorum Lam., Lolium perenne L., Alopecurus pratensis L. and Poa pratensis L. In all treatments, only Lolium multiflorum hindered the growth of R. obtusifolius substantially. ... as an average of the three grass swards ( Lolium multiflorum not included), to 18% at 480 kg ... ont été plantées dans des gazons purs de Lolium multiflorum Lam., Lolium perenne L., Alopecurus pratensis L., et Poa pratensis L. De tous les traitements, seul Lolium multiflorum entrave subtantiellement la croissance de R. obtusifolius . ...

Tópico(s): Allelopathy and phytotoxic interactions

1993 - Wiley | Weed Research

Artigo Revisado por pares

Richard H. Shimabukuro, Barry L. Hoffer,

... DM resistant (R) and susceptible (S) biotypes of Lolium rigidum. Metabolism of DM did not differ significantly between the two biotypes. DM metabolism in Lolium sp. resembled that of susceptible oat and wild ... leaf surface-applied DM) of R and S Lolium biotypes. Higher concentrations of phytotoxic diclofop (acid) remained in shoots and roots of R and S Lolium biotypes (42 to 47% of absorbed DM after ... aryl hydroxylated diclofop (phenolic conjugate) were formed in Lolium sp. Aryl hydroxylation may be slightly higher in ...

Tópico(s): Allelopathy and phytotoxic interactions

1991 - Elsevier BV | Pesticide Biochemistry and Physiology

Artigo Revisado por pares

T.L.W. Carver, Brynmor Thomas, S. M. Ingerson-Morris, H. W. Roderick,

Field and glasshouse observations of Lolium spp. grasses indicated that the lower, abaxial, leaf surface was rarely infected by powdery mildew ( Erysiphe graminis ) even when the upper, ... of two strains of E. graminis , one from Lolium and one from Avena , germinated equally well on both surfaces of Lolium and Avena leaves, but that the subsequent growth ... germlings was impaired on the lower surface of Lolium leaves, so that most formed only multiple short ... contributes to the apparent resistance of the lower Lolium leaf surface to powdery mildew and may help ...

Tópico(s): Horticultural and Viticultural Research

1990 - Wiley | Plant Pathology

Artigo

PS Cocks, CM Donald,

... germination and establishment of Hordeum lepovinum Link and Lolium rigidum Gaud., two Mediterranean annual grasses, were studied ... 30�C); Hordeum germinated much more rapidly than Lolium at all temperatures. Lolium has a marked requirement for alternating temperatures for ... this further increases the advantage of Hordeum over Lolium in rate of germination. Hordeum germinated and established ... more readily on the soil surface than did Lolium, even though Lolium absorbed water more rapidly. The success of Houdeum ...

Tópico(s): Bioenergy crop production and management

1973 - CSIRO Publishing | Australian Journal of Agricultural Research

Artigo Revisado por pares

Giovanni Dinelli, Alessandra Bonetti, Carla Lucchese, Pietro Catizone, F Bravin, G. Zanin,

... characterize by different approaches some Italian populations of Lolium spp. susceptible and resistant to diclofop‐methyl. The ... was aimed at the taxonomic identification of these Lolium populations on the basis of the electrophoretic analysis ... each population could be classified as belonging to Lolium multiflorum or Lolium rigidum , the most common Lolium species present in the area. However, electrophoretic patterns ... as resulting from both intrageneric hybridization among different Lolium species and intergeneric hybridization between Lolium and Festuca ...

Tópico(s): Plant Pathogens and Resistance

2002 - Wiley | Weed Research

Revisão Acesso aberto Revisado por pares

Andréia Kazumi Suzukawa, Lucas K. Bobadilla, Carol Mallory‐Smith, Caio A. C. G. Brunharo,

The Lolium genus encompasses many species that colonize a variety of disturbed and non-disturbed environments. Lolium perenne L. spp. perenne , L . perenne L. spp. ... the main tool to control these weeds; however, Lolium spp. populations have evolved multiple- and cross-resistance ... currently known about non-target-site resistance in Lolium spp. to acetyl CoA carboxylase, acetohydroxyacid synthase, microtubule ... the mechanisms of non-target-site resistance in Lolium spp.

Tópico(s): Allelopathy and phytotoxic interactions

2021 - Frontiers Media | Frontiers in Plant Science

Artigo Acesso aberto Revisado por pares

M. W. Humphreys, Z. Zwierzykowski,

... are grasses formed through interspecific hybridisation of ryegrass (Lolium) and fescue (Festuca) species. The Lolium-Festuca genome complex represents a vast array of ... and, in particular, on the agronomically desirable species Lolium perenne and Lolium multiflorum, a growing interest has emerged in interspecific ... beyond the ranges available within a single species. Lolium and Festuca species share complementary and desirable traits, and the prime aim in Festulolium (Festuca × Lolium) cultivar development has been to combine the agronomic ...

Tópico(s): Plant Taxonomy and Phylogenetics

2020 - Institute of Experimental Botany of the Czech Academy of Sciences | Biologia Plantarum

Artigo Acesso aberto Revisado por pares

Adrian Czaban, Sapna Sharma, Stephen Byrne, M. Spannagl, Klaus Mayer, Torben Asp,

The Lolium-Festuca complex incorporates species from the Lolium genera and the broad leaf fescues, both belonging to the ... extremely important to world agriculture. Species within the Lolium-Festuca complex show very diverse phenotypes, and many ... novo transcriptome assemblies for four species from the Lolium-Festuca complex, ranging from 52,166 to 72, ... differentiating vernalization and non-vernalization types in the Lolium-Festuca complex. Grouping of the gene families based ... stress tolerant Festuca, and the less stress tolerant Lolium species. Our data presents a comprehensive transcriptome sequence ...

Tópico(s): Plant and fungal interactions

2015 - BioMed Central | BMC Genomics

Artigo Acesso aberto Revisado por pares

Kerstin Diekmann, Trevor R. Hodkinson, Susanne Barth,

Lolium perenne (perennial ryegrass) is the most important forage grass species of temperate regions. We have previously ... successfully used for characterizing the genetic diversity in Lolium and different grass species. Chloroplast genomes of 14 ... L. perenne ecotypes, nine L. perenne cultivars, other Lolium taxa and other grass species. All analysed Poaceae ... new markers distinguish L. perenne from all non-Lolium taxa. TeaCpSSR28 was able to distinguish between all Lolium species and Lolium multiflorum due to an elongation ...

Tópico(s): Ruminant Nutrition and Digestive Physiology

2012 - Oxford University Press | Annals of Botany

Artigo Revisado por pares

Grzegorz Domański, Yakov Kuzyakov, Svetlana V. Siniakina, Karl Stahr,

... through below ground pools within the rhizosphere of Lolium perenne using the 14C pulse labeling. Lolium perenne was grown in plexiglas chambers on topsoil ... were monitored for 11 days after the pulsing. Lolium allocates about 48 % of the total assimilated 14C ... and microorganisms. Kohlenstoffflüsse in der Rhizosphäre von Weidelgras (Lolium perenne) In dieser Arbeit wurden die Kohlenstoff (C)-Flüsse in der Rhizosphäre von Lolium perenne mit Hilfe von 14C-Pulsmarkierung unter kontrollierten ... Efflux aus dem Boden und mikrobieller Bodenbiomasse verfolgt. Lolium verlagerte 48 % des assimilierten 14C unter die Bodenoberfläche, ...

Tópico(s): Plant nutrient uptake and metabolism

2001 - Wiley | Journal of Plant Nutrition and Soil Science

Artigo

C. P. Chanway, F. B. Holl, Roy Turkington,

... was investigated using species and genotypic mixtures of Lolium perenne L. (perennial ryegrass) and Trifolium repens L. ( ... controlled by using stolon tips (Trifolium) and tillers (Lolium) of three genotypes of each species collected from ... that had coexisted in the field with the Lolium component of a Lolium–Trifolium mixture increased Lolium root and shoot weight. Root and nodule weight ... its genotype was also higher when coexistent Bacillus–Lolium combinations were present. The presence of other coexistent ...

Tópico(s): Plant Pathogens and Resistance

1990 - Canadian Science Publishing | Canadian Journal of Botany

Artigo Revisado por pares

MARYTAVY ARCHER,

... tall fescue ( Festuca arundinacea ), while the traditional ryegrasses ( Lolium perenne ), meadow foxtail ( Alopecurus pratensis ) and timothy ( Phleum ) ... a current trial that the new hybrid ryegrasses ( Lolium italicum × L. perenne ) are highly palatable. The pattern ... F. arundinacea). Au contraire le ray grass anglais (Lolium perenne), le vulpin des prés (Alopecurus pratensis) et ... acceptées. En outre les ray grasses hy‐brides (Lolium italium × Lolium perenne) semblent très appétents. La distribution des herbages ... rubra und Festuca arundinacea wurden klar bevorzugt, während Lolium perenne, Alopecurus pratensis und Phleum weniger gern konsumiert ...

Tópico(s): Plant and fungal interactions

1978 - Wiley | Equine Veterinary Journal

Artigo Revisado por pares

R. C. Buckner, L. P. Bush, P. B. Burrus,

... may inhibit digestibility in ruminants) was determined in Lolium and Festuca sp. and in Lolium‐Festuca hybrids. Lolium sp. had less perloline than Festuca sp. L. ... progress can be made toward the development of Lolium‐Festuca populations that are either high or low ...

Tópico(s): Turfgrass Adaptation and Management

1973 - Wiley | Crop Science

Artigo Acesso aberto Revisado por pares

P. S. Evans,

Abstract The leaf strenghts of perennial ryegrass (Lolium perenne L.), Italian rye grass (Lolium multiflorum Lam.), short-rotation ryegrass (Lolium perenne × Lolium multiflorum), and Ariki ryegrass (Lolium perenne × (Lolium perenne × Lolium multiflorum)) collected from sheep pastures at different times ...

Tópico(s): Agroforestry and silvopastoral systems

1964 - Taylor & Francis | New Zealand Journal of Agricultural Research

Artigo Revisado por pares

G. C. M. Latch,

... tenuis Sibth., Anthoxanthum odoratum L., Bromus catharticus Vahl., Lolium multiflorum Lam., Lolium perenne L., Lolium perenne L. × Lolium multiflorum Lam., Lolium multiflorum Lam. × Festuca gigantea Vill., Lolium perenne L. × Festuca arundinacea Schreb., Festuca rubra L. ... host ranges, as also did isolates from the Lolium spp. and Lolium × Festuca hybrids. Lesions caused by R. pusilla were ...

Tópico(s): Lichen and fungal ecology

1964 - Taylor & Francis | New Zealand Journal of Agricultural Research

Artigo Acesso aberto Revisado por pares

Marcos Yanniccari, Carolina Istilart, Daniel Giménez, Ana María Castro,

Glyphosate-resistant Lolium species have been selected in weed communities where glyphosate is the herbicide used almost exclusively for weed control. ... and the inheritance type. Given the relevance of Lolium spp. as major weeds of winter cereal crops, ... resistance. During three years of testing, we studied Lolium perenne plants from a glyphosate-resistant population in ... inter-specific hybridizations were obtained using glyphosate-susceptible Lolium multiflorum and glyphosate-resistant L. perenne. Moderately resistant ...

Tópico(s): Agronomic Practices and Intercropping Systems

2015 - Elsevier BV | Crop Protection

Artigo Acesso aberto Revisado por pares

Silvia Panozzo, Alberto Collavo, Maurizio Sattin,

Empirical observations generally indicate a shifting and decreased Lolium spp. susceptibility to glyphosate in Italy. This is ... need to determine the variability of response of Lolium spp. to glyphosate and identify the optimum field dose. To perform a sensitivity analysis on Lolium spp. populations in an agriculture area, collection sites ... to control at least 93%–95% of susceptible Lolium spp. was around 450 g a.e. ha− ... that the optimal dose of glyphosate to control Lolium spp. in Italy up to the stage BBCH ...

Tópico(s): Plant Virus Research Studies

2020 - Multidisciplinary Digital Publishing Institute | Plants

Carta Acesso aberto Revisado por pares

Barbara Valent, Mark Farman, Yukio Tosa, Dominik Begerow, Elisabeth Fournier, Pierre Gladieux, Tofazzal Islam, Sophien Kamoun, Martin Kemler, Linda M. Kohn, Marc‐Henri Lebrun, Jason Stajich, Nicholas J. Talbot, Ryohei Terauchi, Didier Tharreau, Ning Zhang,

... a damaging turf grass disease on perennial ryegrass (Lolium perenne) and tall fescue (Festuca arundinacea), first in ... set of strains, which included isolates from the Lolium lineage. They obtained the same result: only MPG1 ... Triticum lineage and mostly comprises isolates from the Lolium and Eleusine lineages. Clearly, under this scenario, the ... logically correct, because Pygt includes strains adapted to Lolium or Eleusine species as their primary hosts. However, ... of the importance of this disease. In addition, Lolium strains included in Pygt already occur worldwide as ...

Tópico(s): Mycotoxins in Agriculture and Food

2019 - Wiley | Molecular Plant Pathology

Artigo Acesso aberto Revisado por pares

Erdona Demiraj, Angela Libutti, Jamarbà r Malltezi, Evan Rroço, Ferdi Brahushi, Massimo Monteleone, Sulejman Sulçe,

... was performed. More specifically, a greenhouse experiment with Lolium multiflorum L. and Zea mays L., was carried ... A retention effect on nitrate was found in Lolium multiflorum L. and wheat straw treatments compared to ... almost to 35%. In SBFL (soil+biochar+fertiliser+Lolium) treatment, biochar effectively reduced the total amount of ... 27% and 26% compared to SFL (soil+fertiliser+Lolium) and SSFL (soil+straw+fertiliser+Lolium) treatments, respectively. The potentially leachable NO3–-N was ... per hectare ranged from 220 in SL (soil+Lolium) treatment, to 500 kg ha–1 in SFL. ...

Tópico(s): Soil and Water Nutrient Dynamics

2018 - PAGEPress (Italy) | Italian Journal of Agronomy

Artigo Acesso aberto Revisado por pares

Yajuan Cheng, Kai Zhou, M. W. Humphreys, John A. Harper, Xiao Ma, Xinquan Zhang, Haidong Yan, Linkai Huang,

The species within the Lolium/Festuca grass complex have dispersed and colonized large areas of temperate global grasslands both naturally and by human intervention. The ... controversy has surrounded the taxonomic classification of the Lolium-Festuca complex species for several decades. In order to better understand the complexities within the Lolium/Festuca complex and their genetic background, the phylogeny of important examplers from the Lolium-Festuca complex were reconstructed. In total 40 taxa ...

Tópico(s): Botany, Ecology, and Taxonomy Studies

2016 - Frontiers Media | Frontiers in Ecology and Evolution

Artigo Acesso aberto Revisado por pares

Pablo Fernández, Ricardo Alcántara‐de la Cruz, M. D. Osuna, Martín M. Vila‐Aiub, Rafael De Prado,

In the Mediterranean area, Lolium species have evolved resistance to glyphosate after decades of continual use without other alternative chemicals in perennial crops (olive, citrus ... Dose-response studies confirmed that three glyphosate-resistant Lolium weed species (L. rigidum, L. perenne, L. multiflorum) ... resistance parameter, the resistance factor was similar among Lolium species and ranged from 14- to 21-fold ... glufosinate was estimated on average for the three Lolium species when growth reduction (GR50 ) was assessed. This ...

Tópico(s): Agronomic Practices and Intercropping Systems

2016 - Wiley | Pest Management Science