Zobrazeno 1 - 10
of 4 251
pro vyhledávání: '"ex situ conservation"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract Paphiopedilum armeniacum, Paphiopedilum wenshanense and Paphiopedilum emersonii are critically endangered wild orchids. Their populations are under severe threat, with a dramatic decline in the number of their natural distribution sites. Ex
Externí odkaz:
https://doaj.org/article/b1415d059a2c4fc0b2fc7304d3257641
Publikováno v:
Botanica Serbica, Vol 48, Iss 2, Pp 223-229 (2024)
The in vitro seed propagation of small seeded Campanula species often incurs complications in the manual handling of the tiny seed material from seed sterilisation to seedling transplantation in soil. The lack of a simple and effective protocol whic
Externí odkaz:
https://doaj.org/article/2d8493b664764b62834820911c2f3ebc
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract Cassava (Manihot esculenta Crantz) is a vital carbohydrate source for over 800 million people globally, yet its production in East Africa is severely affected by cassava brown streak disease (CBSD). Genebanks, through ex-situ conservation, p
Externí odkaz:
https://doaj.org/article/8522d95fe2e1440fa0934847373bcca0
Publikováno v:
Forest Science and Technology, Pp 1-8 (2024)
Ex situ storage of recalcitrant seeds is challenging, due to seed-desiccation sensitivity. Various moist storage techniques have been used to store seeds, but moist conditions also promote fungal infection. This study determined suitable sterilizing
Externí odkaz:
https://doaj.org/article/28714dbbb7a24ada8c3d1de41715186f
Autor:
Yunan Lin, Yanqing Chen, Hao Wang, Jingpeng Hong, Ruonan Yang, Yongsheng Cao, Shen Yan, Wei Fang
Publikováno v:
Plants, People, Planet, Vol 6, Iss 4, Pp 979-991 (2024)
Societal Impact Statement Rice wild relatives (RWR) provide valuable genetic resources for modern rice breeding, yet knowledge gaps constrain their conservation and further utilization. To address these gaps, the potential distributions of 22 RWR tax
Externí odkaz:
https://doaj.org/article/a5983d9adf9e446ab14ee52495f41959
Autor:
Juan Pablo Damián, María Eugenia Banguese, Santiago Bentancor, Analía Pérez, Sarina Sierra, Cesar Echaides, Ana Pérez-Sarasqueta, Ana Claudia Menezes, Paula Pessina, Matías Villagrán
Publikováno v:
Ruminants, Vol 4, Iss 2, Pp 280-291 (2024)
The Addax nasomaculatus is an African antelope currently considered “critically endangered”. There is little scientific knowledge about the species, which could potentially aid in species conservation. The objective of this study was to determine
Externí odkaz:
https://doaj.org/article/39bbc7e35bac4abbb4d83d361d6b9349
Autor:
Fifi Gus Dwiyanti, Henti Rosdayanti, Kusumadewi Sri Yulita, Henti Hendalastuti Rachmat, Yahya Ayyasy, Karima Fauziah Muharam, Mohamad Miftah Rahman, Ulfa Adzkia, Iskandar Zulkarnaen Siregar
Publikováno v:
Indonesian Journal of Forestry Research, Vol 11, Iss 2 (2024)
Gunung Walat University Forest (GWUF) in Sukabumi Regency, Indonesia, plays a crucial role in providing various ecosystem services. Five important Shorea trees, i.e., S. stenoptera, S. mecisopteryx, S. pinanga, S. palembanica, and Shorea leprosula ha
Externí odkaz:
https://doaj.org/article/cd6f1c3bb1fa4a7eaa6dcab0566155df
Publikováno v:
Applications in Plant Sciences, Vol 12, Iss 5, Pp n/a-n/a (2024)
Abstract Premise Embryo excision is an effective, under‐described means of promoting germination in the sunflower family and may help to ensure the survival of endangered taxa or lineages with limited seed availability. Methods and Results We descr
Externí odkaz:
https://doaj.org/article/0340a23c72374bcc8a6d08ee17045844
Publikováno v:
Boletín de la Sociedad Argentina de Botánica, Vol 59, Iss 3 (2024)
Background and aims: Ferns are sensitive to environmental changes, inhabiting ecosystems susceptible to degradation. Spore banks and in vitro spore culture are useful tools employed in their conservation. The objective was to test the ability of the
Externí odkaz:
https://doaj.org/article/abc239e148944b6a9d70bd1c4673c5a0
Autor:
Blake Klocke, Orlando Garcés, Elliot Lassiter, Jorge Guerrel, Andreas Hertz, Estefany Illueca, Eric Klaphake, Luke Linhoff, Kevin Minbiole, Heidi Ross, Julia A. Tasca, Douglas C. Woodhams, Brian Gratwicke, Roberto Ibáñez
Publikováno v:
Oryx, Vol 58, Pp 323-335 (2024)
Variable harlequin frogs Atelopus varius have declined significantly throughout their range as a result of infection with the fungal pathogen Batrachochytrium dendrobatidis (Bd). The Panama Amphibian Rescue and Conservation Project maintains an ex si
Externí odkaz:
https://doaj.org/article/7b03600e0646471ab3c959c02877cad3