Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

What is Evolutionary History?02:35

What is Evolutionary History?

43.4K
Scientists record evolutionary history by analyzing fossil, morphological, and genetic data. The fossil record documents the history of life on Earth and provides evidence for evolution. However, both fossil and living organisms offer evidence that outlines Earth’s evolutionary history.
43.4K
Restorative Care01:19

Restorative Care

2.4K
Restorative care is provided once a patient has been discharged from a healthcare facility and requires additional services. The additional services include home care, rehabilitation programs, and extended care. Restorative care centers help the patient regain their previous level of functioning or acquire a new level of functioning due to the incapacitating effects of a disease or a disability. It aims to assist patients in enhancing their quality of life by encouraging independence,...
2.4K
Life Histories01:29

Life Histories

22.8K
Overview
22.8K
History of Microbiology01:28

History of Microbiology

9.5K
Microbiology, a scientific field dedicated to the study of microorganisms, has undergone profound development since its inception in the 17th century. Its history is marked by key discoveries and technological advancements that have shaped our understanding of life at the microscopic level and transformed medicine, agriculture, and industry.Early Foundations of MicrobiologyThe early foundations of microbiology were built on groundbreaking observations and the development of pioneering...
9.5K
Conservation of Small Populations02:04

Conservation of Small Populations

17.3K
Small population sizes put a species at extreme risk of extinction due to a lack of variation, and a consequent decrease in adaptability. This weakens the chances of survival under pressures such as climate change, competition from other species, or new diseases. Large populations are more likely to survive pressures such as these, as such populations are more likely to harbor individuals that have genetic variants that are adaptive under new stresses. Small populations are much less...
17.3K
Social Foundations of Self II: The Generalized Other01:20

Social Foundations of Self II: The Generalized Other

261
According to George Herbert Mead, as children progress beyond the game stage, they develop a more comprehensive understanding of societal rules and norms. This cognitive and social development enables them to internalize the expectations of the broader community, refining their ability to regulate behavior.Consistent participation in organized activities is crucial in helping children recognize that their actions are not isolated but contribute to a more significant, interconnected group...
261

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

One-step, two-step: Whole-genome-duplication pathways in Artemisia tridentata and potential consequences for genome evolution.

American journal of botany·2026
Same author

Modeling Phenotypic Trait Variation and Plasticity in <i>Elymus elymoides</i> to Guide Climate-Informed Seed Transfer.

Evolutionary applications·2026
Same author

A haplotype-resolved genome assembly of hexaploid Kentucky-31 tall fescue (Lolium arundinaceum).

G3 (Bethesda, Md.)·2026
Same author

A low-coverage skim-sequencing and imputation pipeline for genomic selection.

The plant genome·2025
Same author

Suturing fragmented landscapes: Mosaic hybrid zones in plants may facilitate ecosystem resiliency.

Proceedings of the National Academy of Sciences of the United States of America·2025
Same author

The Cost of Self-Defense: Browsing Effects in the Rare Plant Species <i>Salix arizonica</i>.

Ecology and evolution·2024

Related Experiment Video

Updated: Feb 2, 2026

JenaTron - An Experimental Approach to Study the Effects of Plant History and Soil History on Grassland Ecosystem Functioning
09:23

JenaTron - An Experimental Approach to Study the Effects of Plant History and Soil History on Grassland Ecosystem Functioning

Published on: March 21, 2025

1.9K

Population history provides foundational knowledge for utilizing and developing native plant restoration materials.

Rob Massatti1, Holly R Prendeville2, Steve Larson3

  • 1Southwest Biological Science Center U.S. Geological Survey Flagstaff Arizona.

Evolutionary Applications
|November 22, 2018
PubMed
Summary

Understanding Pseudoroegneria spicata population structure is key for effective restoration. Genetic diversity varies, and current commercial sources represent only a fraction, potentially leading to poor outcomes if not matched to local wildland populations.

Keywords:
Great BasinIntermountain WestLast Glacial MaximumPseudoroegneria spicatabluebunch wheatgrasscommercial germplasmcultivarfastsimcoal

More Related Videos

At-Risk Butterfly Captive Propagation Programs to Enhance Life History Knowledge and Effective Ex Situ Conservation Techniques
07:10

At-Risk Butterfly Captive Propagation Programs to Enhance Life History Knowledge and Effective Ex Situ Conservation Techniques

Published on: February 11, 2020

7.6K
Evidence-based Knowledge Synthesis and Hypothesis Validation: Navigating Biomedical Knowledge Bases via Explainable AI and Agentic Systems
05:47

Evidence-based Knowledge Synthesis and Hypothesis Validation: Navigating Biomedical Knowledge Bases via Explainable AI and Agentic Systems

Published on: June 13, 2025

1.6K

Related Experiment Videos

Last Updated: Feb 2, 2026

JenaTron - An Experimental Approach to Study the Effects of Plant History and Soil History on Grassland Ecosystem Functioning
09:23

JenaTron - An Experimental Approach to Study the Effects of Plant History and Soil History on Grassland Ecosystem Functioning

Published on: March 21, 2025

1.9K
At-Risk Butterfly Captive Propagation Programs to Enhance Life History Knowledge and Effective Ex Situ Conservation Techniques
07:10

At-Risk Butterfly Captive Propagation Programs to Enhance Life History Knowledge and Effective Ex Situ Conservation Techniques

Published on: February 11, 2020

7.6K
Evidence-based Knowledge Synthesis and Hypothesis Validation: Navigating Biomedical Knowledge Bases via Explainable AI and Agentic Systems
05:47

Evidence-based Knowledge Synthesis and Hypothesis Validation: Navigating Biomedical Knowledge Bases via Explainable AI and Agentic Systems

Published on: June 13, 2025

1.6K

Area of Science:

  • Ecology
  • Population Genetics
  • Conservation Biology

Background:

  • Pseudoroegneria spicata (bluebunch wheatgrass) is vital for western US grassland/shrubland restoration.
  • Its drought resistance and weed competitiveness make it a restoration cornerstone.
  • Understanding its genetic variation is crucial for guiding restoration material selection.

Purpose of the Study:

  • Investigate the geographic patterns of genetic variation in P. spicata across the Intermountain West.
  • Analyze the historical processes shaping its population structure.
  • Inform native plant material development and selection for ecological restoration.

Main Methods:

  • Utilized next-generation sequencing data.
  • Analyzed genetic variation across the Intermountain West.
  • Assessed population differentiation and historical gene flow.

Main Results:

  • P. spicata genetic diversity is partitioned into distinct populations, likely differentiated since the Last Glacial Maximum.
  • Historical gene flow between adjacent populations varied significantly.
  • Commercial germplasm sources, while genetically diverse, represent a limited subset of the species' total genetic diversity.

Conclusions:

  • Commercial germplasm may not adequately represent local P. spicata genetic diversity.
  • Using mismatched commercial sources could lead to suboptimal restoration outcomes.
  • Population structure and history must guide the selection of native plant materials for resilient restoration efforts.