Results 41 to 50 of about 9,600,367 (343)

The conservation impact of botanical drones: Documenting and collecting rare plants from vertical cliffs and other hard‐to‐reach areas

Ecological Solutions and Evidence
A high percentage of island floras are at risk of extinction and have been reduced to relic populations, often in remote hard‐to‐reach areas. Uncrewed aircraft systems (UAS aka drones) are now being utilized to assist in the survey and collection of ...
Ben Nyberg, C. Bairos, Marcela Brimhall, Sue Deans, Sholeh Hanser, Scott Heintzman, Ann Hillmann Kitalong, Miguel Menezes de Sequeira, Niro Nobert, N. Rønsted, Naito Soaladaob, Kenneth R. Wood, Adam M. Williams   +12 more
semanticscholar   +1 more source

Recent Development in Micropropagation Techniques for Rare Plant Species

Plants, 2020
The current investigation aimed to present an overview of the conservation of biological diversity of rare and endangered plant species. Methods of biodiversity conservation as well as several overview recommendations for the preservation of various rare
Vasiliy A. Chokheli, Pavel A. Dmitriev, Vishnu D. Rajput, Semyon D. Bakulin, Anatoly S. Azarov, Tatiana V. Varduni, Victoria V. Stepanenko, Sarieh Tarigholizadeh, Rupesh Kumar Singh, Krishan K. Verma, Tatiana M. Minkina   +10 more
doaj   +1 more source

DNA Barcoding of Endangered and Rarely Occurring Plants in Faifa Mountains (Jazan, Saudi Arabia)

Agriculture, 2022
Conservation of plant genetic resources, especially threatened species, is an important topic in biodiversity. It is a field that requires prior knowledge of the target species, in addition to correct identification and taxonomic description.
Fatmah Ahmed Safhi, Salha Mesfer Alshamrani, Yosur Gamal Fiteha, Diaa Abd El-Moneim   +3 more
doaj   +1 more source

Endemic and Rare Plants of Chhattisgarh

Nelumbo
The paper deals with an account of endemic and rare plants of Chhattisgarh a newly constituted state of Indian union. Four species viz., Staurogyne perpusilla Henry & Balakr., Maytenus bailadillana (Narayan & Mooney) Raju & Babu, Eriocaulon rajendrababui
K. Khanna, A. Jha, Ananda Kumar, S. Murti   +3 more
semanticscholar   +1 more source

The Measurement of Rare Plants Learning Media using Backward Chaining Integrated with Context-Input-Process-Product Evaluation Model based on Mobile Technology

, 2018
This research was aimed to know the effectiveness level of learning media utilization to the introduction of rare plants in Alas Kedaton tourism forest in Tabanan-Bali based on backward chaining for students and the general public.
N. Wijana, N. N. Parmithi, I. Wesnawa, I. Ardana, I. G. E. Mahendra, D. Divayana   +5 more
semanticscholar   +1 more source

Riparian response guilds shift in response to flow alteration in montane streams of the southern Rocky Mountains

Ecosphere, 2020
The southern Rocky Mountains serve as the headwaters of the West, providing water to agriculture, industry, recreation, and millions of people in 17 western states.
Julian A. Scott, David M. Merritt
doaj   +1 more source

Evaluating Multi-Benefit Cover Crop Management Models for Citrus Sustainable Management: A Field Study from Central China

Plants
Cover crop in orchards is recognized as a sustainable practice that enhances multiple ecosystem services, yet systematic evaluations of different cover crop management models in citrus orchards remain limited. This study investigated the effects of cover
Rong-Bin Tang, Li-Juan Li, Yin-Hua Guo, Rui Yuan, Yu-Tong Feng, Jun-Chen Wang, Yun-Chao Yu, Hao-Yong Song, Jun Zhang, Di Wu, Gan-Ju Xiang   +10 more
doaj   +1 more source

Surveying the scope, success, and challenges of plant conservation community science

Frontiers in Conservation Science, 2022
First emerging at the end of the 20th century, community science (a.k.a. citizen science), utilizing volunteers and volunteer-contributed data, has become a major component of biological conservation worldwide.
Jessamine Finch, Micah Jasny, Katherine F. Kucera, Gretel Kiefer   +3 more
doaj   +1 more source

Ovarian Sex Cord Stromal Tumors in Children and Adolescents—The European Standard Clinical Practice Recommendations

Pediatric Blood &Cancer, EarlyView.
ABSTRACT As part of the European Cooperative Study Group for Paediatric Rare Tumours initiative, we developed standard clinical practice guidelines for ovarian sex cord stromal tumors, based on comprehensive national and international cohort analyses, literature review, and a final expert consensus conference.
Dominik T. Schneider, Kris‐Ann Schultz, Nora Schnitzler, Michael Abele, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Ines B. Brecht, Maja Cesen, Andrea Ferrari, Michaela Kuhlen, Malgorzata A. Krawczyk, Ricardo Lopez‐Almaraz, Yves Reguerre, Calogero Virgone, Daniel Orbach   +15 more
wiley   +1 more source

Infant Embryonal CNS Tumors: Molecular Insights and Treatment Considerations for Contemporary Pediatric Neuro‐Oncology

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Embryonal tumors comprise the majority of malignant central nervous system (CNS) neoplasms diagnosed in children under 3 years of age. Compared with their counterparts in older children, these tumors exhibit distinct molecular biology and a more aggressive clinical phenotype, while their management is complicated by the heightened ...
Sudarshawn Damodharan, Mariah Wright‐Nadkarni, Mohamed S. Abdelbaki, Girish Dhall   +3 more
wiley   +1 more source