Results 71 to 80 of about 18,471 (233)

Nuclear DNA contents, rDNAs, and karyotype evolution in subgenus Vicia: III. The heterogeneous section Hypechusa. [PDF]

open access: yes, 2006
: Nuclear DNA contents, automated karyotype analyses, and sequences of internal transcribed spacers from ribosomal genes have been determined in the species belonging to section Hypechusa of the sub-genus Vicia.
AMBROSIO M   +5 more
core  

The pistil as a traffic light: Yellow‐to‐red color change likely influences pollinator visitation patterns in Saxifraga fortunei (Saxifragaceae)

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Flowers can communicate reproductive status to pollinators through visual cues. In Saxifraga fortunei, pistils often changed from yellow to red after pollination, and hoverflies and honeybees preferentially visited flowers with yellow pistils. This pattern suggests that a post‐pollination color shift confined to the pistil can reduce revisits to ...
Kazuma Takizawa   +2 more
wiley   +1 more source

Association of sugar-sweetened drinks with caries in 10- and 15-year-olds

open access: yesBMC Oral Health, 2020
Background Sugar-sweetened drinks (SSDs) are known to be cariogenic, but this association has not been well investigated in population-based repeated cross-sectional studies in recent years. Therefore, this study examined whether SSD intake is associated
Vinay Pitchika   +6 more
doaj   +1 more source

Storage of squashes (Cucurbita pepo L.) cv. Frontera : grown organically and traditionally [PDF]

open access: yes, 2004
Objetivos: Determinar el período de conservación de zapallo orgánico respecto del tradicional, en dos condiciones de almacenamiento. Materiales y métodos: Zapallos variedad Frontera se limpiaron en seco y se pesaron individualmente para controlar ...
Araniti, Verónica   +5 more
core  

Perspectives and behaviors surrounding planting practices in North America inform genetic conservation realities for American ginseng (Panax quinquefolius)

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
American ginseng is a shade‐obligate, North American medicinal plant that is widely traded and used internationally. To meet global demand, ginseng is cultivated in forest farms in the Appalachian region of the USA and field‐based artificial shade farms in two regions: Ontario, Canada and Wisconsin, USA. We conducted social research leveraging in‐depth
Rachel E. Palkovitz   +2 more
wiley   +1 more source

Novel accelerating Einstein vacua and smooth inhomogeneous Riemannian manifolds [PDF]

open access: yes, 2012
A novel class of Einstein vacua is presented, which possess non-vanishing cosmological constant and accelerating horizon with the topology of $S^{D-3}$ fibration over $S^{1}$. After Euclideanization, the solution describes a conformally distorted $S^{D-1}
KUN MENG, LIU ZHAO, Wang M., WEI XU
core   +1 more source

Phloem Loading in Squash [PDF]

open access: yesPlant Physiology, 1977
Squash (Cucurbita pepo L. var. melopepo torticalis, Bailey) leaves were supplied with (14)C-sucrose, then specific radioactivities of the glucose and galactose moieties of translocated stachyose were determined. In every case, the specific radioactivity of the galactose moiety was greater than that of the glucose moiety.
openaire   +2 more sources

Lecanicillium aphanocladii: a biocontrol agent against insect pests and phytopathogens

open access: yesPest Management Science, EarlyView.
Recent research findings on the biocontrol potential of Lecanicillium aphanocladii fungus against insect‐pests and plant diseases were highlighted. This review indicates that several L. aphanocladii strains show great potential to be developed as multipurpose biocontrol agents active against several insect‐pests, plant diseases and plant parasitic ...
Qianhe Liu   +2 more
wiley   +1 more source

The pickle worm and its control [PDF]

open access: yes, 1924
Caption title.Digitized 2006 AES ...
Sullivan, K. C. (Knowles Clark), 1893-
core  

What Matters to Us?: Contemplating a Holistic Indigenous Identity Framework Through Four Framing Questions

open access: yesNew Directions for Student Services, EarlyView.
ABSTRACT This article introduces a conceptual framework for Indigenous college student identity development, addressing the limitations of mainstream student development theories rooted in Western, Eurocentric worldviews. Drawing on Tribal Critical Race Theory and relationality, we propose four guiding questions—Where are we? Who are we?
Symphony Oxendine, Stephanie J. Waterman
wiley   +1 more source

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