Latest Podcasts
October 19, 2017
Agriculture

104 – Postharvest Solutions in Food Security

October 14, 2017 0

Simple solutions can sometimes have tremendous impacts.  In this episode Bret Rierson from the World Food Programme discusses a solution to enhancing food security in Africa and around the world.  Most African farmers are small […]

Agriculture

103 – RNAi Crop Protection Strategies

October 7, 2017 0

The evolution of weed and insect resistance to traditional controls has brought about the need for new approaches in crop protection.  Today’s guest is Dr. Doug Sammons (@wiltedweeds) is a biochemist from the Monsanto Company.  […]

Agriculture

101 – Genetically Engineered Diamondback Moth

September 23, 2017 0

The diamondback moth is a formidable agricultural pest, causing tremendous losses on farms and requiring significant cultural and chemical-based management on both conventional and organic farms.  Dr. Tony Shelton has studied the diamonback moth for […]

Agriculture

100 – Kevin Folta’s Research and SciComm

September 16, 2017 0

Any podcast’s 100th episode is reason to celebrate.  In Talking Biotech’s 100th episode Chris Barbey interviews its originator, Dr. Kevin Folta, Professor and Chairman of the Horticultural Sciences Department at the University of Florida.  They […]

Agriculture

099 – Glyphosate and Human Health

September 9, 2017 9

The herbicide glyphosate has been used for over 40 years and is a relatively safe and effective method to control weeds on the farm, in municipal areas and around the home.  It has been approved […]

Agriculture

097 – Environmental and Economic Impacts of Biotech Crops

August 26, 2017 1

   The annual report by agricultural economists Brookes and Barfoot is a helpful resource to understand the impacts of agricultural biotechnology.  The peer-reviewed report is dense, and contains substantial information about crop use, yields, production […]

Agriculture

096 – Biotech Regulatory Affairs

August 19, 2017 1

Regulation of new technology in food crops is important for many reasons. It is critical to ensure safety, but a robust regulatory system also shapes consumer sentiment.  Today’s guest is Dr. Robert Potter.  Dr. Potter […]

Agriculture

090 – Collateral Neonic Impacts

July 8, 2017 0

Neonicotinoids (neonics) are a class of insecticides based on natural plant compounds that disrupt the insect nervous system. They are used because they have relatively low toxicity on non-insects.  They are applied as seed coatings, […]

Agriculture

089 – de novo Domestication

July 1, 2017 0

Domestication Dr. Lazaro Peres    De novo domestication also has the potential to expand genetic diversity in crops, potentially conferring additional roles in food security.   Like the podcast?  Please subscribe and write a review!  Stitcher […]

Agriculture

088 — Food Evolution, the Movie

June 21, 2017 0

The representation of crop biotechnology in film has been an asymmetrical assault on science and reason.  Food Evolution breaks that trend. The film tells several stories of biotech applications, where “GMO” crops are the centers […]

Agriculture

087 – Glyphosate Risk and the IARC Decision

June 17, 2017 1

Glyphosate, the active ingredient in the herbicide Roundup, has been used as a non-selective (kills all plants) herbicide since 1970.  It blocks a necessary step in plant metabolism and the plant dies, yet it has […]

Agriculture

083 – Controlled Environment Agriculture

May 19, 2017 0

In the race to feed 10 billion people by 2050 some agricultural production will shift to where people live.  The idea of vertical farms or repurposing urban space for agriculture is becoming increasingly feasible, as […]

Agriculture

082 – GE Crop Regulation in Uruguay

May 13, 2017 0

Uruguay is a major producer of soy and corn from genetically engineered seeds, with over 2.5 million acres in production.  Dr. Paul Vincelli talks about the regulatory framework in Uruguay with Dr. Alejandra Ferenczi, Head […]

Agriculture

81 – Potatoes; Past, Present and Future

May 7, 2017 0

In the industrialized world the potato is defined as one of a few varieties of tuber crops.  But there is tremendous diversity available to be exploited, and potato breeders are folding that into modern germplasm […]

Agriculture

80 – Sweet Potato, Nature’s GMO

April 29, 2017 0

The sweet potato has special seasonal or fast-food application in the industrialized world, but in many parts of the world it is an important part of the daily diet.  The sweet potato is botanically distinct […]

Agriculture

078 – Specialty Crops (Fruits, Veggies, & Nuts!)

April 15, 2017 0

What are Specialty Crops?  These are the crops of the produce aisle, fruits, vegetables, nuts.  These are high-value crops that receive relatively little research funding compared to other types of the big-ag crops, things like […]

Agriculture

076 – Transgene Flow

April 1, 2017 0

This week’s podcast is an important discussion, a cautionary tale of what can happen when genetically-engineered crops are introduced to the environment.  Circumstances may lead to release of the transgene into sexually compatible wild plants, […]

Agriculture

074 – Decreased Fungal Food Toxins with RNAi

March 19, 2017 0

Aflatoxins are trace compounds produced by certain fungi, and represent a legitimate food safety risk.  These fungi grow on corn, peanuts and other crops, especially in warm, humid areas that lack fungal control measures.  They have […]

Agriculture

073 – Agriculture, Butterflies and Bees

March 11, 2017 0

  The effects of farm insect controls on butterflies and bees are important to understand.  Dr. Ric Bessin is an Extension Professor from the University of Kentucky is an entomologist that has studied this relationship. […]

Agriculture

072 – Your Questions Answered

March 4, 2017 7

We get lots of comments that the favorite episodes are when Kevin Folta answers your questions about food, farming, and genetic engineering.  Not to disappoint, this entire episode is dedicated to your questions. Except for […]

Agriculture

071 – The Farmer Voice in Social Media

February 25, 2017 0

How do biotech seeds affect the end user?  If you listened to the “experts” they’d tell you that farmers were forced to buy seeds they didn’t want, because companies controlled their farms. Tell that to […]

Agriculture

070 – Pears; Speeding Tree Production

February 18, 2017 0

Pears are favorite tree fruits, yet they are limited in varieties and availability.  Dr. Amit Dhingra from Washington State University explains the roots of pear domestication, its improvement, and why we see so few varieties. […]

Agriculture

069 – Fighting Plant Viruses with RNA – and Clay!

February 11, 2017 1

   There are no compounds that can be sprayed to fight plant viruses, so plant protection requires managing the insects that spread them.  This means use of insecticides that cost money and have potential impacts, […]

Agriculture

067 – The National Academies Report on Genetic Engineering

January 28, 2017 0

The National Academies of Science is one of the most respected scientific organizations on the planet, composed of well-established scientists and other scholars that perform important functions in vetting scientific claims and steering scientific agendas […]

Agriculture

065 — Plant R Genes and their Applications

January 14, 2017 0

Plants contain a family of genes called “R genes” that play important roles in resistance to disease.  Plants and pathogens exist in an evolutionary arms race, each developing new means to attack or defend against the […]

Agriculture

061 Terminator Genes! and High School Biotech Outlook

December 10, 2016 0

Discussion of biotechnology risks and benefits frequently cites “terminator genes” as a reason to oppose the technology. The fear is that these plants contain genetic information that can release widespread plant sterility, leading to the […]

Agriculture

059 Engineering Efficiency in Photosynthesis

November 26, 2016 0

Increasing efficiency in photosynthesis has been one of the desired goals of plant biology.  A recent paper in the journal Science presents work by a team led by Dr. Stephen Long from the University of Illinois/University […]

Agriculture

057 Corn Origins and Domestication

November 12, 2016 1

Corn. It ultimately has a role in so much of what we eat.  From a sweet corn cob on the 4th of July, to the calories that made the steak possible, to fuel in our […]

Agriculture

054 Peanuts; Talking to Family about GMO

October 8, 2016 2

The peanut is a valuable crop for American farmers and is extensively cultivated worldwide.  It is an important source of protein and healthy oils.  At the same time the public is concerned about peanut allergies and […]

Agriculture

052 — 17 Questions About Glyphosate

September 24, 2016 10

  Talking Biotech #52 visits with Iida Ruishalme, cell biologist, author and blogger.  Iida is a trained scientist that writes the blog Thoughtscapism.  Recently she published a comprehensive assessment of the frequently-asked questions regarding the […]

Agriculture

051 Weed Killer in Vaccines?

September 17, 2016 13

Today’s episode is born of frustration.  Fear-mongering non-experts are abusing improper interpretations from an available herbicide detection kit to make claims that herbicides are now found in vaccines.  Namely, they seek to find glyphosate, the […]

Agriculture

050 How to Make a Plant from a Single Cell

September 10, 2016 2

  One of the most important steps in genetic engineering a plant is the process of regenerating an entire new plant from a single cell that contains the new genetic instructions.  The process is as […]

Agriculture

048 Eggplants, Brinjals and Aubergines

August 27, 2016 4

One of the amazing success stories of genetic engineering is the eggplant, known as the “brinjal” in Asia and the “aubergine” in Europe.  In the west it is occasional table fare, yet in many parts […]

Agriculture

047 Genetic Engineering, Extension and Communication

August 20, 2016 0

Those of you that follow social media know Dr. Paul Vincelli.  He’s a visible contributor to the discussion on genetic engineering, but also ventures into discussion of climate change.  So how do scientists learn to […]

Agriculture

045 Viral Threats to Coffee

August 6, 2016 0

Talking Biotech #45 discusses the viral threats to coffee.  We’re joined by Dr. Michael Goodin, Associate Professor of Plant Pathology from the University of Kentucky.   Coffee viruses are important threats to sustainable production.  They […]

Agriculture

044 Indian Farmers Suicides 2, Your Questions

July 30, 2016 3

Talking Biotech Podcast #44 continues Kavin Senapathy’s interview with Dr. Ronald Herring.  Dr. Herring is a Professor of Government and International Professor of Agriculture and Rural Development at Cornell University. Dr. Herring is a social scientist […]

Agriculture

043 Indian Farmer Suicides

July 23, 2016 1

  In discussion of genetically engineered crops  there is frequent reference to farmer suicides in India.  Claims are made that Indian farmers build massive debt for cotton seeds, they become beholden to Monsanto for the […]

Agriculture

041 Innovations to Fight Citrus Disease

June 18, 2016 0

If there was anyone that could be dubbed a science wizard, it might be Dr. Jude Grosser.  Dr. Grosser has made a career of edgy innovation, creating new solutions that define the forefront of genetic […]

Agriculture

040 Genetic Engineering Forests

June 11, 2016 0

Dr. Steve Strauss is a Distinguished Professor of Forestry at Oregon State University.  He has been at the forefront of forest biology and genetic engineering of trees, contributing greatly to the understanding of fundamental tree […]

Agriculture

039 What a Plant Knows

June 4, 2016 1

  It is so wonderful to share the time with Prof. Danny Chamovitz.  He’s an accomplished researcher, a successful Dean, and leader in Israel’s agricultural research enterprise.  He discusses his book, What a Plant Knows […]

Agriculture

037 Gene Editing Virus Resistant Pigs

May 21, 2016 1

The African Swine Fever Virus is a devastating pathogen that leads to fatal disease in domesticated swine.  Scientists at the Roslin Institute led by Prof. Bruce Whitelaw have made an important advance for domestic pig […]

1 2