Results 51 to 60 of about 314,998 (148)

Classification of Seed Dormancy in Pedicularis hallaisanensis Hurusawa: An Endemic and Endangered Species Native to Korea

Horticulturae
Pedicularis hallaisanensis Hurusawa, native to Mt. Halla and Gaya, is an endangered endemic species. To support conservation efforts, this study investigated its germination characteristics and kind of seed dormancy. The seeds of P.
Hyeong-Bin Park, Jung Eun-Hwang, Dae Young-Jeon, Chang Woo-Lee, Hwan Joon-Park, Seongjun Kim, Young-Joong Kim, Young-Jun Yoon   +7 more
doaj   +1 more source

Rare or threatened vascular plant species of Wollemi National Park, central eastern New South Wales [PDF]

, 2013
Wollemi National Park (c. 32o 20’– 33o 30’S, 150o– 151oE), approximately 100 km north-west of Sydney, conserves over 500 000 ha of the Triassic sandstone environments of the Central Coast and Tablelands of New South Wales, and occupies approximately 25 ...
Bell, Stephen A. J.
core  

Are Null Results Becoming an Endangered Species in Marketing? [PDF]

, 1992
Editorial procedures in the social and biomedical sciences are said to promote studies that falsely reject the null hypothesis. This problem may also exist in major marketing journals.
Armstrong, J. Scott, Hubbard, Raymond
core   +3 more sources

Effect of Different Basal Media and Organic Supplements on In Vitro Seedling Development of the Endangered Orchid Species Dendrobium moniliforme (L.) Swartz

Plants
The orchid Dendrobium moniliforme faces endangerment due to habitat loss and illegal harvesting, necessitating the development of an optimized artificial propagation system to aid conservation and reintroduction efforts.
Jung Eun Hwang, Hyeong Bin Park, Dae Young Jeon, Hwan Joon Park, Seongjun Kim, Chang Woo Lee, Young-Joong Kim, Young-Jun Yoon   +7 more
doaj   +1 more source

Potassium Application Alleviated Negative Effects of Soil Waterlogging Stress on Photosynthesis and Dry Biomass in Cotton

Agronomy, 2023
Soil waterlogging is one of the most serious abiotic stresses on plant growth and crop productivity. In this study, two potassium application levels (0 and 150 kg K2O hm−2) with three types of soil waterlogging treatments (0 d, 3 d and 6 d) were ...
Li Huang, Jinxiang Li, Pan Yang, Xianghua Zeng, Yinyi Chen, Haimiao Wang   +5 more
doaj   +1 more source

An analysis of Nigerian freshwater fishes: those under threat and conservation options [PDF]

, 2005
The study assessed qualitatively the threat status of all nigerian freshwater fishes using such criteria as rarity, size at maturity, mode of reproduction, human population density, habitat degradation, pollution and range of each species among others ...
Bankole, N.O., Olaosebikan, B.D.
core  

Whole Genome Analysis of the Red-Crowned Crane Provides Insight into Avian Longevity [PDF]

, 2020
The red-crowned crane (Grus japonensis) is an endangered, large-bodied crane native to East Asia. It is a traditional symbol of longevity and its long lifespan has been confirmed both in captivity and in the wild.
Bhak, Jong, Blazyte, Asta, Cho, Yun Sung, Choi, Jae-Pil, Chung, Oksung, Edwards, Jeremy S., Jeon, Sungwon, Jho, Sungwoong, Jun, JeHoon, Kim, Hak-Min, Kim, Jungeun, Lee, HyeJin, Lim, Jeongheui, Paek, Woon Kee, Weber, Jessica A.   +14 more
core   +1 more source

Field notes on findings of threatened amphibian species in the central mountain range of western Panama [PDF]

, 2012
During field work along a transect in the Cordillera Central of western Panama between 2008 and 2010, we detected several populations of amphibian species which are considered as “Endangered” or “Critically Endangered” by the IUCN.
Carrizo, Arcadio, Hertz, Andreas, Köhler, Gunther, Lotzkat, Sebastian, Ponce, Marcos, Streit, Bruno   +5 more
core  

Assessing the Hibernation Ecology of the Endangered Amphibian, Pelophylax chosenicus Using PIT Tagging Method

Animals
The Gold-spotted pond frog (Pelophylax chosenicus (Okada, 1931)), classified as an endangered species in South Korea, has experienced significant population declines due to habitat loss, primarily driven by agricultural expansion and urbanization.
Kwanik Kwon, Changdeuk Park, Jeongwoo Yoo, Nakyung Yoo, Keun-Sik Kim, Juduk Yoon   +5 more
doaj   +1 more source

A new species of the genus Donacia Fabricius (Coleoptera, Chrysomelidae, Donaciinae) from South Korea: morphology, ecology, and COI gene analysis [PDF]

ZooKeys
Donacia koreana sp. nov. is described from South Korea, with detailed descriptions and illustrations of both the adult and larval stages. A key for species identification, distribution map, host plant associations, oviposition behaviors, feeding patterns,
Joong Youb Kim, Yeong-Deok Han, Jong Eun Lee   +2 more
doaj   +3 more sources