Results 81 to 90 of about 12,019 (205)

Analysis of bioactive phytochemicals and evaluation of antioxidant activity of a medicinal plant, Boerhaavia diffusa L. [PDF]

open access: yes, 2013
Boerhaavia diffusa L. (Family: Nyctaginaceae) commonly known as Punarnava is an herbaceous, spreading vine widely distributed in the tropical and subtropical regions in the world.
Gupta, A. K.   +3 more
core   +2 more sources

Update of the Xylella spp. host plant database – Systematic literature search up to 31 December 2023

open access: yesEFSA Journal, Volume 22, Issue 7, July 2024.
Abstract This scientific report provides an update of the Xylella spp. host plant database, aiming to provide information and scientific support to risk assessors, risk managers and researchers dealing with Xylella spp. Upon a mandate of the European Commission, EFSA created and regularly updates a database of host plant species of Xylella spp.
European Food Safety Authority (EFSA)   +7 more
wiley   +1 more source

Identifikasi dan Pertumbuhan Berbagai Gulma Air sebagai Bahan Biofilter Penyaring Air Limbah [PDF]

open access: yes, 2003
Percobaan rumah kaca identifikasi dan pertumbuhan berbagai gulma air untukdigunakan sebagai bahan biofilter penyaring air limbah telah dilakukan di RumahKaca milik Fakultas Pertanian Unpad, Jatinangor.
Kurniadie, D. (Denny)   +1 more
core  

Plant density and variety effect on yield, leaf spot disease, weed species richness and diversity of groundnut production in northern Ghana

open access: yesWeed Biology and Management, Volume 24, Issue 2, Page 71-87, June 2024.
Abstract Low plant density and weed infestation are major challenges for groundnut production in northern Ghana. A two‐year on‐farm study was conducted to determine the effect of plant density and variety on grain and fodder yields, incidence of leaf spot disease, weed species diversity and biomass.
Nurudeen Abdul Rahman   +4 more
wiley   +1 more source

Estudios citogenéticos en el género Commelina (Commelinaceae). II

open access: yesLilloa, 2004
Se analiza el comportamiento meiótico de Commelina erecta L. y Commelina diffusa Burm. En C. erecta L. especie tetraploide de amplia distribución, la meiosis es irregular, con cromosomas adelantados y rezagados, puentes y fragmentos, conexiones entre ...
María E. Cristóbal   +3 more
doaj  

Ilha de santiago (Cabo Verde) - Notas Florísticas e Fitogeográficas [PDF]

open access: yes, 1999
Dez taya (Achyranthes aspera var.pubescens, Andropogon/astigiatus, Anthephora cristata, Cenchrus bgorus, Chamaecrista mimosoides, Commelina d~@sa subsp.
Duarte, M C, Gomes, I, Moreira, I
core  

Efeito do glyphosate sobre a morfoanatomia das folhas e do caule de Commelina diffusa e C. benghalensis Effect of glyphosate on the morpho-anatomy of leaves and stems of C. diffusa and C. benghalensis

open access: yesPlanta Daninha, 2004
O objetivo deste trabalho foi avaliar o efeito do glyphosate nas estruturas anatômicas e morfológicas do caule e das folhas de duas espécies de Commelina, bem como investigar o envolvimento do amido de reserva na maior tolerância ao glyphosate de C ...
L.D. Tuffi Santos   +3 more
doaj   +1 more source

On Interchange Complexes in Commelina diffusa Burn F. from South Eastern Nigeria.

open access: yesCYTOLOGIA, 1991
A study of meiosis in the PMC's of five populations of C. diffusa (2n=2x=30) belonging to three sub-species, diffusa diffusa, diffusa aquatica and diffusa montana, revealed varying degrees of chromosomal associations suggesting the presence of interchange complexes in these populations.
Edak O. Umoh   +2 more
openaire   +2 more sources

The Stink Bugs (Hemiptera: Heteroptera: Pentatomidae) of Missouri [PDF]

open access: yes, 2018
The stink bug (Hemiptera: Pentatomidae) fauna of Missouri was last treated more than 70 years ago. Since then, many more specimens have become available for study, substantial papers on regional faunas have been published, and many revisions and other ...
Simpson, Kristin B   +2 more
core   +2 more sources

Las plantas medicinales de la organización de parteras y médicos indígenas tradicionales de Ixhuatlancillo, Veracruz, México y su significancia cultural [PDF]

open access: yes, 2011
Se registró la significancia cultural de las especies medicinales utilizadas por la Organización de Parteras y Médicos Indígenas Tradicionales "Nahuatlxihuilt" para la atención primaria de la salud, mediante el enfoque cuantitativo de la etnobotánica. Se
GHENO HEREDIA, YAQUELINE ANTONIA   +7 more
core  

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