Results 31 to 40 of about 19,448 (244)

Drought Stress Mediated Changes in Food Crops: Mechanisms and Remediation Strategies

open access: yesAdvanced Science, EarlyView.
This work presents a multi‐scale framework for flavonoid‐mediated drought tolerance in staple food crops, integrating ROS redox regulation, antioxidant defense, rhizosphere microbial interactions, and sustainable agronomic practices. This interdisciplinary model provides core insights to develop climate‐resilient cropping systems and enhance global ...
Xiaoyi Duan   +5 more
wiley   +1 more source

Endophytic fungi associated with Australian orchids [PDF]

open access: yes, 2006
Australia is rich in orchid flora with over 1000 native species currently recorded. A significant proportion of Australia’s terrestrial orchids are critically endangered, endangered or threatened.
Le Brocque, Andrew F., Dearnaley, John
core   +1 more source

The peculiarities of reproduction systems in orchids

open access: yesІнтродукція Рослин, 2013
The paper provides of overview of recent publications devoted to peculiarities of reproduction systems in orchids. The diversity of reproductive strategies within Orchidaceae family as well as impact of different factors on reproduction efficiency both ...
L.I. Buyun
doaj   +1 more source

Orchids as Indicators of Ecosystem Health in Urban Bushland Fragments [PDF]

open access: yes, 2009
In this thesis I investigate the utility of orchids as indicators of ecosystem health. The study areas were urban bushland fragments on the Swan Coastal Plain, a global biodiversity hotspot.
Newman, Belinda
core  

Placing very long branch taxa in the plant tree of life: A case study with Dioscoreales mycoheterotrophs

open access: yesAmerican Journal of Botany, EarlyView.
Abstract Premise The inclusion of heterotrophic plants in broader systematic studies is challenging due to substantial morphological modification, gene loss, and accelerated substitution rates following photosynthesis loss. In particular, inclusion of very long branch (VLB) taxa with highly elevated rates may lead to phylogenomic misinference.
Marybel Soto Gomez   +7 more
wiley   +1 more source

Assessing the Feasibility of Preoperative Axillary Ultrasound in Identifying Node-Negative Axillae: An Indian Retrospective Experience

open access: yesDiagnostics
Background and Objectives: Preoperative axillary ultrasound (PAUS) is a non-invasive method to assess nodal metastasis in breast cancer. Although sentinel lymph node biopsy (SLNB) is the gold standard, PAUS may help identify patients who can safely omit ...
Sanika Limaye   +8 more
doaj   +1 more source

ORCHID [PDF]

open access: yesBulletin of The Japan Society of Naval Architects and Ocean Engineers, 2014
AbstractMore than 43000 men are diagnosed with a male cancer every year. Orchid is the UK's leading charity dedicated to testicular, prostate and penile cancer. Copyright © 2014 John Wiley & Sons.
openaire   +2 more sources

Genome Sequencing Reveals the Role of MADS-box Gene Families in the Floral Morphology Evolution of Orchids

open access: yesHorticultural Plant Journal, 2019
Orchid origin and evolution are common topics in evolutionary biology. Orchidaceae have approximately 30 000 orchid species distributed in diverse habitats and account for approximately 10% of the flowering plant species worldwide.
Hsiangchia Lu, Zhongjian Liu, Siren Lan
doaj   +1 more source

Ornamental plants of Orchidaceae and their functional groups in Beipan River basin of Guizhou

open access: yesGuangxi Zhiwu
In order to protect and develop wild Orchidaceae (orchids) plant resources in Beipan River basin of Guizhou, scientifically screen high ornamental value orchids and explore their environmental adaptation characteristics, we took orchids distributing in ...
HOU Huanhuan, AN Mingtai
doaj   +1 more source

More than symbioses : orchid ecology ; with examples from the Sydney Region [PDF]

open access: yes, 2013
The Orchidaceae are one of the largest and most diverse families of flowering plants. Orchids grow as terrestrial, lithophytic, epiphytic or climbing herbs but most orchids native to the Sydney Region can be placed in one of two categories.
Perkins, Andrew J.   +2 more
core  

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