Results 171 to 180 of about 201,791 (342)
Boron deficiency responses in maize (Zea mays L.) roots
Abstract Background Boron (B) is an essential micronutrient for plants. Dicot plants respond to insufficient B supply by altering root architecture and root hair growth. How root systems of rather low‐B demanding monocot species such as maize (Zea mays L.) respond to B deficiency in terra has not been experimentally resolved, yet.
Manuela Désirée Bienert+5 more
wiley +1 more source
The Status of Pollinators [PDF]
openaire +3 more sources
ABSTRACT Libidibia ferrea is used in many parts of Brazil for a variety of conditions, such as inflammation, respiratory disorders, muscle pain, and gastrointestinal problems. This study evaluated the chemistry and antioxidant and acetylcholinesterase (AChE) inhibitory activities of L. ferrea extracts. Hydroethanolic extracts of leaves (ELLF) and bark (
Lucas Soares Frota+9 more
wiley +1 more source
Developing know-how for the improvement and sustainable management of teak genetic resources [PDF]
The project had the following objectives: To trace and quantify genetic diversity of teak within its natural range, DNA markers were used to assay the current distribution of genetic diversity within and between populations, investigate its mating ...
Cavers, Stephen+8 more
core
Addition of nocturnal pollinators modifies the structure of pollination networks
AbstractAlthough the ecological network approach has substantially contributed to the study of plant-pollinator interactions, current understanding of their functional structure is biased towards diurnal pollinators. Nocturnal pollinators have been systematically ignored despite the publication of several studies that have tried to alleviate this ...
Yedra García+6 more
openaire +5 more sources
ABSTRACT The plant essential oils (EOs) play a fundamental role in the adaptation to different habitats and environmental conditions. To verify the influence of these factors on the EO of Artemisia absinthium L., we conducted a pharmacognostic study on this species, collected during both the vegetative (V) and flowering (F) stages, in two different ...
Paola Malaspina+5 more
wiley +1 more source
Child Bondage Continues in Indian Cotton Supply Chain: More than 400,000 Children in India Involved in Hybrid Cottonseed Cultivation [PDF]
The study was commissioned by OECD Watch, Deutsche Welthungerhilfe (DWHH), India Committee of the Netherlands (ICN), Eine Welt Netz NRW (EWN NRW), and International Labor Rights Forum (ILRF)This document is part of a digital collection provided by the ...
Gloabl Research and Consultancy Services+2 more
core +1 more source
Handbook of Flower Pollination, based upon Herman Mütter's Work “The Fertilisation of Flowers by Insects” [PDF]
openalex +1 more source