Results 61 to 70 of about 29,565 (312)

Experimental poisoning by Crotalaria lanceolata and Crotalaria pallida seeds in broilers [PDF]

open access: yesPesquisa Veterinária Brasileira, 2019
ABSTRACT: Crotalaria lanceolata E. Mey. and Crotalaria pallida Aiton. are leguminous plants of family Fabaceae found in most of the Brazilian territory. They were initially used as green manure and due their easy spread they are currently considered weeds in crops.
Thaiza Savaris   +7 more
openaire   +4 more sources

Mitogenomic phylogeny of Eurytoma Illiger (Hymenoptera: Eurytomidae): Genus delimitation, species‐group assessment and recurrent host‐use transitions

open access: yesSystematic Entomology, Volume 51, Issue 2, April‐June 2026.
Mitogenomes from 166 Eurytomidae confirm Eurytoma is polyphyletic; 10 species groups are recovered in Eurytoma s.s., and several lineages are reassigned to other genera or newly delimited clades. Conservative head and mesosoma traits, especially the postgenal depression and ventral shelf, track mitogenomic clades closely, supporting their diagnostic ...
Duk‐Young Park   +2 more
wiley   +1 more source

Evaluación de abonos verdes en el sistema de producción maíz-leguminosas

open access: yesActa Agronómica, 1989
En la primera parte del ensayo, se estudió el comportamiento del peso de nódulos, peso fresco y peso seco de tres leguminosas (Crotalaria, Canavalia y Guandul) a utilizar como abonos verdes y su efecto sobre sistemas de producción maíz-leguminosas (maíz ...
Prager M. Martin, Angel S. Diego I.
doaj  

An ecologically intensive approach for the design of sustainable horticultural systems in the tropics [PDF]

open access: yes, 2011
Fruit and vegetable growers in the tropics are faced with crop protection issues resulting in food insecurity and low-income in low-input traditional agro-systems.
Deberdt, Peninna   +6 more
core  

Initial insights into sunn hemp–corn intercropping for forage production and nitrogen reduction

open access: yesAgrosystems, Geosciences &Environment, Volume 9, Issue 1, March 2026.
Abstract Corn (Zea mays) is a globally important crop to produce grain and silage for livestock systems. However, corn generally requires high levels of nitrogen (N) fertilizer. Introducing sunn hemp (Crotalaria juncea L.; SH), an annual legume, is a potential option for reducing N inputs.
Flavia F. Simili   +10 more
wiley   +1 more source

Leaf area estimation from linear measurements in different ages of Crotalaria juncea plants.

open access: yesAnais da Academia Brasileira de Ciências, 2017
The goal of this study was to estimate the leaf area of Crotalaria juncea according to the linear dimensions of leaves from different ages. Two experiments were conducted with C. juncea cultivar IAC-KR1, in the 2014/2015 sowing seasons.
J. O. D. Carvalho   +4 more
semanticscholar   +1 more source

Regenerative practices increase crop yield stability in the Upper US Midwest

open access: yesAgronomy Journal, Volume 118, Issue 2, March/April 2026.
Abstract Combining regenerative agriculture (RA) practices, such as cover cropping and no‐till, is increasingly promoted as a strategy to enhance soil health and climate resilience. However, their long‐term impacts on crop yield and yield stability remain uncertain.
B. VanAgen   +5 more
wiley   +1 more source

Crotalaria spectabilis Toxicity in Chickens.

open access: yesExperimental Biology and Medicine, 1960
SummaryConcentrations of 0.05% to 5% Crotalaria spectabilis seed were fed to chicks. All concentrations of the legume were shown to be toxic. Concentrations in excess of 0.3% produced death in all birds within 18 days. When less than 0.2% was fed there was a marked reduction in weight gain.
J R, ALLEN, G R, CHILDS, W W, CRAVENS
openaire   +2 more sources

Evaluation of antioxidant and antibacterial activities of Crotalaria pallida stem extract

open access: yesClinical Phytoscience, 2018
BackgroundAntioxidants play an important role in protecting cellular damage by reactive oxygen species. The aim of the present study is to assess the phytochemical nature, antioxidant and antibacterial activities of petroleum ether, chloroform, methanol,
Md. Zahidul Islam   +5 more
semanticscholar   +1 more source

ANANABIO: A project to design organic pineapple cropping systems through a participative approach between research and producers [PDF]

open access: yes, 2017
ANANABIO is a multi-partnership project (2016-2018) associating Research (CIRAD) with a technical institute (ARMEFLHOR) on Reunion Island (Indian Ocean) to design innovative practices for environmental-friendly organic pineapple cropping systems.
Dorey, Elodie, Soler, Alain
core  

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