Results 41 to 50 of about 13,282 (216)

Effect of sowing date and genotype on pearl millet yield across semi‐arid regions of Sub‐Saharan Africa

open access: yesCrop, Forage &Turfgrass Management, Volume 12, Issue 1, June 2026.
Abstract In climate change–vulnerable, food‐insecure semi‐arid regions of Sub‐Saharan Africa, limited studies compared the performance of pearl millet [Pennisetum glaucum (L.)] landraces and improved genotypes under staggered sowing to establish their interactions, resulting in a generalization that landraces are lower yielding than their improved ...
Simon K. Awala   +6 more
wiley   +1 more source

Evaluation of cover crops in high tunnel vegetable rotation [PDF]

open access: yes, 2013
Organic vegetable production within high tunnels allows for an extended growing season, crop protection, and environmental control. The USDA National Organic Program (NOP) standards mandate evidence that the soil has been maintained and improved over the
Mays, Neal   +3 more
core   +2 more sources

Mortalidade de Pennisetum glaucum submetido a estresses associado

open access: yesArchivos de Zootecnia, 2020
A disponibilidade hídrica e qualidade da água nas regiões semiáridas são limitadas, e isto tem reduzido à produção agrícola nesta região. Neste contexto, a identificação de culturas mais tolerantes a estas condições torna-se necessário, pois pode auxiliar na obtenção de maiores produtividades. Objetivou-se avaliar a mortalidade de milheto submetido aos
L.R.R. Lucena   +4 more
openaire   +2 more sources

Agronomic responses and botanical composition of warm‐season annual forages managed under contrasting harvest strategies

open access: yesCrop, Forage &Turfgrass Management, Volume 12, Issue 1, June 2026.
Abstract Warm‐season annual (WSA) forages enhance the summer forage supply in subtropical livestock systems. The objective of this study was to determine forage mass (FM), nutritive value, nitrogen (N) yield, and botanical composition in 12 forage mixtures managed under two harvest strategies (simulated grazing vs. baleage). A randomized complete block
Carlos C. V. García   +4 more
wiley   +1 more source

Atividade residual de herbicidas aplicados em pós-emergência na cultura da soja sobre o milheto cultivado em sucessão Effect of the residual activity of herbicides applied in post-emergence soybean on pearl millet grown in succession

open access: yesPlanta Daninha, 2011
O objetivo deste trabalho foi avaliar a atividade residual de herbicidas utilizados em pós-emergência da cultura da soja sobre o milheto cultivado em sucessão.
H.A Dan   +6 more
doaj   +1 more source

Decomposição de resíduos vegetais e nitrogênio mineral em solo no Cerrado. [PDF]

open access: yes, 2015
como o nitrogênio, para plantas subseqüentes por meio da decomposição e mineralização realizada por microrganismos do solo. Alguns fatores como acidez do solo, umidade, temperatura e razão C/N das plantas afetam a decomposição dos resíduos vegetais.
CARVALHO, A. M. de   +8 more
core  

Genomic Offset Analyses: Mind Your Climate Variables

open access: yesGlobal Change Biology Communications, Volume 1, Issue 2, June 2026.
Recent methods based on genomic offset (GO) statistics aim to quantify the risk of non‐adaptation of populations to future climates. This study assesses how well genomic offset values correspond to population variation in fitness, depending on the methods and climate data used.
Thomas Kaczmarek   +8 more
wiley   +1 more source

Macrofauna edáfica associada a plantas de cobertura em plantio direto em um Latossolo Vermelho do Cerrado Soil macrofauna communities and cover crops in a Cerrado Oxisol under no tillage

open access: yesPesquisa Agropecuária Brasileira, 2008
O objetivo deste trabalho foi caracterizar a macrofauna edáfica e avaliar o efeito de plantas de cobertura em plantio direto, nos principais grupos da macrofauna do solo, em duas épocas de avaliação em um Latossolo Vermelho distroférrico.
Glenio Guimarães Santos   +4 more
doaj   +1 more source

Enzyme diversity in pearl millet (Pennisetum glaucum)

open access: yesTheoretical and Applied Genetics, 1989
The survey of enzyme polymorphism in West African pearl millet cultivars reported by Tostain et al. 1987 has been extended to include populations from other regions of Africa and from India. The eight enzyme systems studied included: alcohol dehydrogenase, β-esterase, catalase, phosphoglucoisomerase, phosphoglucomutase, 6-phosphogluconate dehydrogenase,
/Tostain, Serge, /Marchais, Louis
openaire   +3 more sources

Response of cereals to intercropping with non‐food crops in tropical and subtropical regions: A meta‐analysis

open access: yesAgronomy Journal, Volume 118, Issue 3, May/June 2026.
Abstract Intercropping cereals with non‐food intercrops (NFICs) provides a means to enhance cereal productivity while providing additional benefits such as improved soil health or forage production. We conducted a meta‐analysis to investigate the effect of NFICs on cereal yields, cereal nitrogen uptake, and striga (Striga spp.) infestation, using 874 ...
Kamarou‐Dine Seydou   +5 more
wiley   +1 more source

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