Results 71 to 80 of about 4,132 (219)

Management practices alter endophytic diazotrophic communities in CitraBlue St. Augustinegrass

open access: yesCrop Science, Volume 65, Issue 1, January/February 2025.
Abstract Turfgrass research based on inoculations with commercial products containing nitrogen‐fixing endophytes as an alternative to synthetic nitrogen (N) fertilizers has yielded inconclusive results, indicating a lack of understanding of the colonization and stability of diazotrophic endophytes in turfgrasses.
A. Fernanda Arevalo Alvarenga   +4 more
wiley   +1 more source

El taladrador de la uva de mar, Hexeris enhydris Grote (Insecta: Lepidoptera: Thyrididae)

open access: yesEDIS, 2005
El taladrador de la uva de mar, Hexeris enhydris, es una especie de polilla cuya larva taladra las ramas delgadas de la uva de mar, Coccoloba uvifera L., y una especie cercanamente relacionada, uvilla, C. diversifolia Jacquin (Polygonaceae).
Forrest W. Howard
doaj   +5 more sources

The beetle fauna of Dominica, Lesser Antilles (Insecta: Coleoptera) : diversity and distribution [PDF]

open access: yes, 2006
The beetle fauna of the island of Dominica is summarized. It is presently known to contain 269 genera, and 361 species (in 42 families), of which 347 are named at a species level. Of these, 62 species are endemic to the island.
Peck, Stewart B.
core   +1 more source

Estimativa de área foliar através de método não-destrutivo em Coccoloba rosea Meisn. e Coccoloba ramosissima Wedd. (Polygonaceae)

open access: yesSITIENTIBUS série Ciências Biológicas, 2009
O presente estudo teve como objetivo estabelecer uma equação matemática baseada nas relações entre a área foliar real e as medidas lineares do limbo, comprimento e largura, para estimar a área foliar de Coccoloba rosea e C. ramosissima (Polygonaceae). De cada espécie, foram coletadas aleatoriamente 50 folhas de dez indivíduos diferentes.
Kátia Rose Silva Mariano   +3 more
openaire   +1 more source

Noticias Botánicas Colombianas, IX

open access: yesCaldasia, 1947
Las siguientes dos especies de Coccoloba, descritas de Cartagena a mediados del siglo XVIII, no han sido bien comprendidas hasta ahora por la falta de buenos ejemplares topotípicos. Mucho agradezco al doctor Robert W.
Dugand Armando
doaj  

Flora do Ceará, Brasil: Polygonaceae

open access: yesRodriguésia
Resumo Polygonaceae tem ampla distribuição no Brasil e foi registrada em diferentes domínios fitogeográficos. Os representantes desta família são reconhecidos por apresentar folhas simples, alternas e inteiras, caules e ramos com nós e entrenós bem ...
Francisco Romário Silva Tabosa   +3 more
doaj   +1 more source

Micorrizas del bosque tropical caducifolio y otras simbiosis fúngicas

open access: yesActa Botanica Mexicana, 2021
Antecedentes y Objetivos: Cada vez se sabe más de la diversidad vegetal en el bosque tropical caducifolio, pero en gran medida se desconocen sus simbiosis micorrízicas. El estatus micorrízico y su morfología aportan información importante sobre su papel
Julieta Álvarez-Manjarrez   +4 more
doaj   +1 more source

Chemical constituents of Coccoloba peltata Schott leaves and their cytotoxic activities

open access: yesNatural Product Research
Chromatographic fractionation of CH2Cl2:MeOH (1:1) extract of Coccoloba peltata Schott cultivated in Egypt afforded four compounds, lupeol acetate (1), ent-13-epi-manoyl oxide (2), 5-methoxymethyl-7,8-dimethyltocol (3), and α-tocopherol quinone (4).
Abdelaaty Hamed   +7 more
semanticscholar   +1 more source

Evaluaci?n de la composici?n flor?stica, la estructura y la diversidad de tres bosques secos tropicales en el alto Magdalena, departamento del Tolima [PDF]

open access: yes, 2018
80 p. Recurso Electr?nicoSe evalu? la composici?n flor?stica y estructural de tres bosques secos tropicales en el alto Magdalena, ubicados en el sur-oriente (bosque La Flor), centro (bosque El Neme) y norte (bosque la Zorra) del departamento del Tolima ...
Fonseca Pe?a, Lina Mar?a   +1 more
core  

Report of new invasive scale insects (Hemiptera: Coccoidea), Crypticerya multicicatrices Kondo and Unruh (Monophlebidae) and Maconellicoccus hirsutus (Green) (Pseudococcidae), on the islands of San Andres and Providencia, Colombia, with an updated taxonomic key to iceryine scale insects of South America [PDF]

open access: yes, 2012
The multicicatrices fluted scale, Crypticerya multicicatrices Kondo and Unruh (Hemiptera: Coccoidea: Monophlebidae) is reported from the islands of San Andres and Providencia, Colombia, as a recent invasive species.
Gullan, Penny   +2 more
core   +2 more sources

Home - About - Disclaimer - Privacy