“Focusing the GWAS Lens on days to flower using latent variable phenotypes derived from global multienvironment trials” with Sandesh Neupane and Derek Wright.

Lentil, a pivotal pulse crop, is recognized as an important part of food and nutrition security in the world. It has rich sources of important nutrients, is easy to cook, and thrives well on the farm. Due to its rich dietary benefits, lentil has been introduced to North America, especially in Canada. Originating as a warmer climate crop, domesticated in the Middle East and North Africa, and widely adopted in Southeast Asia, lentil can face adaptation issues in the cooler Canadian climate. This struggle directly impacts flowering, pod-bearing, and overall yield. What precisely are the adaptation constraints hindering lentil introduction in North America? How do varying photoperiods and temperatures exert influence on lentil production? Delving deeper, what genes govern the crop's sensitivity to photoperiods and temperatures? In this episode, Sandesh Neupane and Derek Wright share insights into their research on lentil adaptation and how they dissect the genetic mechanisms orchestrating the photoperiod and temperature sensitivity in lentils with multi-location trials and advanced image-based phenotyping. This groundbreaking work promises to contribute significantly to the breeding of well-suited lentil varieties tailored to thrive in North American conditions.

Tune in to learn about:

·         Lentil and its nutritional value

·         Lentil’s history

·         The challenges of lentil adaptation in Canada

·         How the environment affects lentil growth

If you would like more information about this topic, this episode’s paper is available here:  https://doi.org/10.1002/tpg2.20269

This paper is always freely available.

Contact us at [email protected] or on Twitter @FieldLabEarth if you have comments, questions, or suggestions for show topics, and if you want more content like this don’t forget to subscribe. If you’d like to see old episodes or sign up for our newsletter, you can do so here: https://fieldlabearth.libsyn.com/.

If you would like to reach out to Derek Wright, you can find him here: [email protected]

If you would like to reach out to Sandesh Neupane, you can find him here: [email protected]

If you would like to reach out to Om Prakash Ghimire from our Student Spotlight, you can find him here:[email protected] Twitter: https://twitter.com/baizalla

 

Resources

CEU Quiz: https://web.sciencesocieties.org/Learning-Center/Courses/Course-Detail?productid=%7b66CDC952-F899-EE11-BE37-000D3A32379C%7d

Transcripts: https://www.rev.com/transcript-editor/shared/DTO7pupG1PWFmpaCbjNkVKnhQuE9eybRhp_s83uNy5AoLyIlNwjjoi5_3tjqm5lbMxn3ESqOuz1EuC4_GuWmV5Ri604?loadFrom=SharedLink

Plant Sciences, Crop Development Centre – University of Saskatchewan: https://agbio.usask.ca/faculty-and-staff/people-pages/kirstin-bett.php#top/

Know Pulse - https://knowpulse.usask.ca/

Thank you to Om Prakash Ghimire for help on the creation of show notes and other assets.

Field, Lab, Earth is Copyrighted by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America.