Quercus dumosa

Rooting Quercus dumosa shoots in vitro and investigating the possible use of native mycorrhizal fungi to improve growth

Quercus dumosa, or the coastal sage scrub oak, faces numerous threats to its native range, such as fires, urban development, and climate change. Unfortunately, Q. dumosa’s acorns cannot survive the dry conditions required for seed banking, and living collections require considerable space. One alternative for ex situ conservation is tissue culture, in which microplants from many individuals […]

Read More…

The Development of a Micropropagation Protocol Suitable for a Wide Range of Quercus dumosa Genotypes for Ex Situ Conservation

Quercus dumosa, or Nuttall’s scrub oak, is endangered due to human encroachment, misidentification, disease, and wildfire. Micropropagation is a method of ex situ conservation in which plants maybe be preserved under aseptic conditions away from the many threats they face. However, each genotype grows differently; what may encourage growth in one individual may prove lethal […]

Read More…

Quercus dumosa, Nuttall’s Scrub Oak, Coastal Sage Scrub Oak

Screenshot of "Quercus dumosa, Nuttall's Scrub Oak, Coastal Sage Scrub Oak" video

San Diego Zoo Wildlife Alliance postdoc, Dr. Joe Ree, presented some of his work with Quercus dumosa at the 2021 Channel Islands and California Native Oak Workshop. Dr. Ree is working with tissue cultures to try and establish a method of propagating this rare scrub oak. He hopes to further preserve the tissues using cryopreservation […]

Read More…

Browse by Tags

2018 National Meeting 2019 National Meeting 2020 National Meeting Atlanta Botanical Garden California California Botanic Garden California Plant Rescue Network Center for Plant Conservation Chicago Botanic Garden Climate Change Conservation Champion Conservation Collection conservation genetics CPC2021 CPC2022 CPC2023 CPC2024 CPCPlants2020 CPCPlants2021 CPCPlants2022 CPCPlants2023 CPCPlants2024 CRYO 2019 San Diego cryobiotechnology cryopreservation Denver Botanic Gardens Desert Botanical Garden Dionaea muscipula Exceptional Species Ex Situ Conservation Fairchild Tropical Botanic Garden FAQ Florida Florida Plant Rescue FLPR genetic diversity germination test Hawaii IMLS Seed Longevity Laukahi Network long-term monitoring micropropagation Monitoring National Collection National Collection Spotlight National Tropical Botanical Garden North Carolina North Carolina Botanical Garden Orchids Plant Conservation Genetics Workshop 2019 Quercus cedrosensis Quercus dumosa Rare Plant Academy reintroduction San Diego Zoo Global San Diego Zoo Wildlife Alliance Santa Barbara Botanic Garden seed bank seed banking seed bulking seed collection seeds SePPCon 2020 The Arboretum at Flagstaff tissue culture View More