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PLS100BL Live Session - Lab 8 - Plant Organogenesis

Live session to discuss the experimental demo of Lab 8. We answered questions about the requirements for an in vitro culture experiment. We also said goodbye :) Thank you all for watching the videos.

From  Barbara Blanco-Ulate on March 14th, 2021 0 likes 9 plays 0  

PLS100BL Lab 8: Plant Organogenesis Experimental Demo

In vitro culture experiment demonstrating how you can generate shoots, roots, and call from leaf and stem piths from tobacco. Principles of sterile technique are shown as well as the evaluation of…

From  Barbara Blanco-Ulate on March 11th, 2021 0 likes 11 plays 0  

PLS100BL Lab 8: Plant Organogenesis

Explore the concept of plant organogenesis and the steps to culture plants in vitro as a preparation to lab 8. This is our last intro video for the course PLS100BL, Winter 2021

From  Barbara Blanco-Ulate on March 7th, 2021 0 likes 49 plays 0  

PLS100BL Live Session - Video Project & Review Session (Labs 1-8)

Live session to present some of the students' video projects and to discuss the content of the final exam. An overview of the most important topics to consider for the final exam were provided.

From  Barbara Blanco-Ulate on March 5th, 2021 0 likes 13 plays 0  

PLS100BL Lab 7: Hormonal Regulation of Plant Growth (Ethylene) Experimental Demo 1

Set up of 4 ethylene treatments (0 ppm, 0.1 ppm, 1 ppm, and 10 ppm) to observe responses of tomato explants and sunflower seedlings. We demonstrate the effect of ethylene in leaf epinasty and the…

From  Barbara Blanco-Ulate on March 1st, 2021 0 likes 15 plays 0  

PLS100BL Lab 7: Hormonal Regulation of Plant Growth (Ethylene) Experimental Demo 2

Waterlogging effects on tomato plant growth and morphology. We observe tomato plants after their roots are submerged in water for 12, 9, 6, and 3 days. The formation of adventitious roots and the…

From  Barbara Blanco-Ulate on February 24th, 2021 0 likes 39 plays 0  

PLS100BL Lab 7: Hormonal Regulation of Plant Growth (Ethylene)

Intro video about ethylene and its functions in plants for Lab 7. Details about the biosynthesis and perception of ethylene in plants are provided.

From  Barbara Blanco-Ulate on February 21st, 2021 0 likes 58 plays 0  

PLS100BL Live Session - Lab 6 - Hormonal Regulation of Plant Growth

Experimental design and demo of the role of GA and ABA on plant growth using hormone-deficient mutants. The photos and phenotypic data of the mutants are coded for the students to figure things out.…

From  Barbara Blanco-Ulate on February 18th, 2021 1 likes 58 plays 0  

PLS100BL Lab 6 Hormonal Regulation of Plant Growth (GA & ABA) Experimental Demo 1

Video showing how leaf color measurements were done using a colorimeter (Chroma Meter, Minolta). Leaves from a GA-deficient mutant (gib-1) and WT plants sprayed or not sprayed with GA were used for…

From  Barbara Blanco-Ulate on February 18th, 2021 0 likes 10 plays 0  

PLS100BL Live Session - Lab 5 - Plants Growth Analysis and Fruit Load Experiment

Live session to show the experimental setup for the plant growth analysis and fruit load experiments. The requirements for Lab 5 Report were explained in detail. During group office hours, we talked…

From  Barbara Blanco-Ulate on February 11th, 2021 0 likes 54 plays 0  

PLS100BL Lab 5: Plant Growth Analysis Demo

A cool time lapse video of tomato plants growing under light and shade conditions in the greenhouse for 55 days. Followed by a demo explaining how the measurements of plant growth were made for these…

From  Barbara Blanco-Ulate on February 11th, 2021 1 likes 116 plays 0  

PLS100BL Lab 5: Fruit Load Experiment Demo

Explanation on how the fruit load experiment was set up for Lab 5. The three treatments: all fruits, one fruit per truss, and no fruits are discussed in detail by Ryan Eadry.

From  Barbara Blanco-Ulate on February 10th, 2021 0 likes 16 plays 0  

PLS100BL Lab 3 Plant Responses to Temperature Experimental Demo

Experimental set up of seed germination for three species: melon, tomato, lettuce, at 8 different temperatures. We took pictures every day for 12 days for counting germinated seeds. These data are…

From  Barbara Blanco-Ulate on January 27th, 2021 0 likes 15 plays 0  

PLS100BL Lab 3: Plant Responses to Temperature

An introductory video discussing the importance of thermal time for plant growth. The thermal time model is explained using seed germination as an example. This video is to support the experimental…

From  Barbara Blanco-Ulate on January 22nd, 2021 1 likes 66 plays 0  

PLS100BL Live Session - Lab 2 - Plant Cell Expansion

Live session discussing the experimental setup of Lab 2 (two demo videos) and the data analyses for the report. A brief explanation on how to add custom error bars in Excel is also included.

From  Barbara Blanco-Ulate on January 21st, 2021 0 likes 64 plays 0  

PLS100BL Live Session - Welcome - Week 1 PLS100BL

The zoom call includes a detailed explanation of the lab course syllabus and assignment 1.

From  Barbara Blanco-Ulate on January 11th, 2021 0 likes 15 plays 1