Results 141 to 150 of about 251,851 (392)

The effect of Dual Application of Arbuscular Mycorrhizal Fungi and Polyamines upon Growth and Nutrient Uptake on Trifoliate Orange (Poncirus trifoliata) Seedlings

open access: yesNotulae Botanicae Horti Agrobotanici Cluj-Napoca, 2009
The experiment was carried out to study the dual application effects of Arbuscular Mycorrhizal Fungi (AMF) and polyamines on growth and nutrient uptake of trifoliate orange (Poncirus trifoliata) seedlings.
Qiang-Sheng WU, Ying-Ning ZOU
doaj   +1 more source

The organics iceberg and the tyranny of organic certification [PDF]

open access: yes, 2013
The existence of an ‘organics iceberg’ is a hypothesis rather than a fact. Nevertheless, reports in The World of Organic Agriculture that there are 37,245,686 certified organic hectares worldwide and that this accounts for 0.86% of global agriculture are
Paull, John
core  

Rangewide responses of Mimulus cardinalis to an extreme heat event

open access: yesAmerican Journal of Botany, EarlyView.
Abstract Premise Extreme events are an understudied aspect of ongoing anthropogenic climate change that could play a disproportionate role in the threat that rapid environmental shifts pose to natural populations. Methods We exposed plants originating from seeds that were harvested before (ancestors) and after (descendants) multiple extreme heat events
Lucas J. Albano   +6 more
wiley   +1 more source

A Day in Her Boots [PDF]

open access: yes, 2009
Spend a day with groundskeeper extraordinaire Carol Gallagher to learn some of the secrets behind what makes the Linfield campus so ...
Davis, Laura
core   +1 more source

Phylogenomics, ecomorphological evolution, and historical biogeography in Deuterocohnia (Bromeliaceae: Pitcairnioideae)

open access: yesAmerican Journal of Botany, EarlyView.
Abstract Premise Species of Deuterocohnia (17 spp.) show extraordinary variation in elevation (0–3900 m a.s.l.) and growth forms, and many have narrow geographic distributions in the west‐central Andes and the Peru‐Chile coast. Previous research using few plastid and nuclear loci failed to produce well‐resolved or supported phylogenies.
Bing Li   +5 more
wiley   +1 more source

IMPACT: The Journal of the Center for Interdisciplinary Teaching and Learning. Volume 2, Issue 2, Summer 2013 [PDF]

open access: yes, 2013
Impact: The Journal of the Center for Interdisciplinary Teaching & Learning is a peer-reviewed, biannual online journal that publishes scholarly and creative non-fiction essays about the theory, practice and assessment of interdisciplinary education ...

core  

Neighborhood social environments and mental health among youth and adults in public housing

open access: yesAmerican Journal of Community Psychology, EarlyView.
Abstract Neighborhoods influence health in part through social processes. However, little is known about how multiple neighborhood social processes co‐occur, or about within (vs. between) neighborhood variation in social processes and health. This study asked how residents of a large public housing development describe their neighborhood and used ...
Jane Leer   +3 more
wiley   +1 more source

Defense responses and symbiotic functional initiation in trifoliate orange‒arbuscular mycorrhizal fungi interaction

open access: yesChemical and Biological Technologies in Agriculture
Arbuscular mycorrhizal fungi (AMF) trigger beneficial effects on their hosts, but it is unknown how plants modulate their defense responses during root colonization of AMF and the symbiotic benefits are initiated. The purpose of this study was to analyze
Xiao-Qing Liu   +4 more
doaj   +1 more source

Genome-Wide Analysis of C2H2 Zinc Finger Gene Family and Exploration of Genes Related to Prickle Development in Zanthoxylum armatum

open access: yesHorticulturae
Zanthoxylum armatum (Z. armatum) is a significant economic tree species known for its medicinal and edible properties. However, the presence of prickles on Z. armatum poses a considerable challenge to the advancement of its industry.
Nuo Wang   +7 more
doaj   +1 more source

Enabling the study of gene function in gymnosperms: Virus‐induced gene silencing in Ephedra tweedieana

open access: yesApplications in Plant Sciences, EarlyView.
Abstract Premise As the sister clade to angiosperms, extant gymnosperms are crucial for reconstructing ancestral gene regulatory networks in seed plants. This highlights the need for model systems representing each of their distinct lineages. However, tools to quickly and effectively investigate gene function in gymnosperms are still limited due to the
Anthony G. K. Garcia   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy