Results 111 to 120 of about 32,951 (260)

Circular 59 [PDF]

open access: yes, 1987
This list of recommended annual flower varieties includes information on several hundred annual flower cultivars. The recommended varieties were selected from flowers grown in 1985 and 1986 at the Agricultural and Forestry Experiment Station Farm ...
Griffith, Marilyn   +2 more
core  

Iron Age to Medieval entomogamous vegetation and Rhinolophus hipposideros roost in south-eastern Wales (UK) [PDF]

open access: yes, 2006
Karst cave systems are well developed in Wales (UK) and, in some instances, constitute important bat roosts. Ogof Draenen, near Blaenavon in south-east Wales, is the most recent major cave discovery (1994) with already > 70 km of passages explored ...
Bronk   +24 more
core   +1 more source

Differentiation between closely-related Impatiens spp. and regional biotypes of Impatiens glandulifera using a highly-simplified and inexpensive method for MALDI-TOF MS

open access: yesPlant Methods, 2018
Background Matrix-assisted laser-desorption and ionisation time-of-flight mass spectroscopy (MALDI-TOF MS) is a powerful tool for the characterisation and/or identification of protein-containing samples.
Michael A. Reeve   +2 more
doaj   +1 more source

Uji Aktivitas Anti Bakteri Ekstrak Etanol Daun Pacar Air (Impatiens balsamina L.) terhadap Bakteri Escherichia coli

open access: yesJurnal Serambi Engineering, 2020
(Impatiens balsamina L.) is an ornamental plant that has been widely developed as a medicinal plant. Secondary metabolites of water henna plant (Impatiens balsamina L.) are known to contain flavonoids.
Hardiana Hardiana   +2 more
doaj   +1 more source

Przestrzenne i czasowe zróżnicowanie Apoidea w lasach Wielkopolskiego Parku Narodowego [PDF]

open access: yes, 1994
Results of the investigations of spatial and temporal differentiations of Apoidea in the forests of Wielkopolski National Park were presented. It was shown that the both forest floor differ with the degree of species differentiation and domination’s ...
Banaszak, Józef, Cierzniak, Tomasz
core  

Parasitic Plant–Host Interactions: Molecular Mechanisms and Agricultural Resistance Strategies

open access: yesAdvanced Science, Volume 13, Issue 16, 18 March 2026.
Parasitic plants devastate global agriculture through sophisticated molecular interactions with host crops. This review synthesizes current understanding of parasitic plant‐host interactions, from strigolactone‐mediated germination and haustorium formation to host defense mechanisms.
Jiayang Shi, Qi Xie, Feifei Yu
wiley   +1 more source

Circular 119 [PDF]

open access: yes, 2001
The annual flower trials were planted from 30 May through 2 June, 2000 in the Perennial Landscape and All America Selections Display Garden of the Georgeson Botanical Garden (64°51/N, 147°52'W ).
Holloway, Patricia S.   +1 more
core  

Effects of Artificial Light Treatments on Growth, Mineral Composition, Physiology, and Pigment Concentration in Dieffenbachia maculata “Compacta” Plants [PDF]

open access: yes, 2019
Specific wavebands may allow precise control of plant growth. However, light sources must be carefully evaluated before the large-scale use of supplemental light sources can be implemented.
Almansa Espín, Eva María   +3 more
core   +1 more source

Do Buzz‐Pollinating Bumble Bees Facilitate Honey Bee Pollination in Southern Highbush Blueberry Through Increasing Pollen Release?

open access: yesEcology and Evolution, Volume 16, Issue 3, March 2026.
Diversified pollinator assemblages can provide pollinator facilitation and complementarity in cropping systems. When bumble bees are present, honey bees are no more capable of accumulating pollen, but there are more direct interactions between bees that can improve cross pollination.
John J. Ternest   +2 more
wiley   +1 more source

Bees (Hymenoptera: Apoidea) of the Chicago Area: Diversity and Habitat Use in an Urbanized Landscape [PDF]

open access: yes, 2018
Bees (Hymenoptera: Apoidea) were collected at 24 sites chosen to represent the diversity of urban and natural habitats in the Chicago metropolitan area. Species richness was assessed for each site.
Molumby, Alan, Przybylowicz, Tomasz
core   +2 more sources

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