Personal Information

Name:	Gregory Tylka
Address:	Iowa State University 351 Bessey Hall Ames, IA50011
Phone:	515-294-3021
Email:	gltylka at iastate.edu

Biography

Projects as Lead Investigator

Projects

Project Title
Evaluating Resistant Soybean Varieties and Seed Treatments to Help Iowa Farmers Maintain High Yields in SCN Infested Fields
In support of the Iowa Soybean Research Center
Improving SCN management through field research on SCN resistant soybean varieties and nematode protectant seed treatments
Quantification of viral suppression in SCN populations: Nematode virus impact on SCN reproduction and egg viability
Investigating the effect of soil pH on soybean cyst nematode
Best management practices to break the soybean yield barrier
Assessing nematode control and yield of SCN-resistant soybean varieties in response to different SCN populations (Hg types)
Improving soybean profitability in Iowa by reducing the hidden effects of brown stem rot and its interaction with the soybean cyst nematode
Increasing Iowa soybean profitability by renewing interest in managing the soybean cyst nematode
Investigations of interactions between the soybean aphid and soybean cyst nematode

Projects - Individual Years

Year	Project Title (each year)
2023	Evaluating SCN-resistant soybean varieties and nematode-protectant seed treatments to increase profitability for Iowa Soybean Farmers
2023	In Support of the Iowa Soybean Research Center
2022	Evaluating SCN-resistant soybean varieties and nematode-protectant treatments to increase profitability for Iowa Soybean Farmers
2022	In support of the Iowa Soybean Research Center
2021	Evaluating resistant soybean varieties and seed treatments to help Iowa farmers maintain high yields in SCN-infested fields
2021	In support of the Iowa Soybean Research Center
2020	Evaluating resistant soybean varieties and seed treatments to help Iowa farmers maintain high yields on SCN infested fields
2020	In support of the Iowa Soybean Research Center
2019	Evaluating Resistant Soybean Varieties and Seed Treatments to Help Iowa Farmers Maintain High Yields in SCN Infested Fields
2019	In support of the Iowa Soybean Research Center
2018	Improving SCN managment through field research on SCN resistant soybean varieties and nematode protectant seed
2018	In support of the Iowa Soybean Research Center
2017	In support of the Iowa Soybean Research Center (2017)
2017	Improving SCN management through field research on SCN resistant soybean varieties and nematode protectant seed treatments
2016	In support of the Iowa Soybean Research Center
2016	Improving SCN management through field research on SCN resistant soybean varieties and nematode protectant seed treatments
2015	Quantification of viral suppression in SCN populations: Nematode virus impact on SCN reproduction and egg viability
2015	Assessing nematode control and yield of SCN-resistant soybean varieties in response to different SCN populations (Hg types)
2014	Assessing nematode control and yield of SCN-resistant soybean varieties in response to different soybean cyst nematode populations (Hg types)
2013	Assessing nematode control and yield of SCN-resistant soybean varieties in response to different soybean cyst nematode populations (Hg types)
2012	Assessing nematode control and yield of SCN-resistant soybean varieties in response to different soybean cyst nematode populations (Hg types)
2012	Investigating the effect of soil pH on soybean cyst nematode
2011	Investigating the effect of soil pH on soybean cyst nematode
2011	Best management practices to break the soybean yield barrier
2011	Assessing nematode control and yield of SCN-resistant soybean varieties in response to different SCN populations (Hg types)
2010	Assessing nematode control and yield of SCN-resistant soybean varieties in response to different SCN populations (Hg types)
2009	Improving soybean profitability in Iowa by reducing the hidden effects of brown stem rot and its interaction with the soybean cyst nematode
2009	Increasing Iowa soybean profitability by renewing interest in managing the soybean cyst nematode
2009	Investigations of interactions between the soybean aphid and soybean cyst nematode

Projects as Co-Investigator

Projects

Project Title
Second SCN Coalition: Resistance Management and Awareness Campaign
Using engineering tools to identify and quantify biotic and abiotic stress in soybean for customizable agriculture production
An integrated approach to enhance durability of SCN resistance for long term strategic SCN management
Breeding for high yield, yield protection and compositional traits in soybean for Iowa farmers
Determination of Heterodera glycines types for improved soybean cyst nematode management in South Dakota
Enhancing soybean yield through strategic use of seed treatments for seedling disease and insect pest management
Modifying Bradyrhizobium japonicum to enhance nodulation soybean disease resistance
Developing an integrated management and communication plan for soybean SDS
Characterization of the mechanism involved in the SDS-SCN interaction to develop soybean lines with resistance to SDS and to SCN
Evaluation plant pest interactions to optimize soybean yield
Exploring soybean aphid and soybean cyst nematode interactions for improved integrated management in Iowa
Combining Integrated Pest Management with Climate Change, Mitigation, and Adaptation in Soybean-Corn Cropping Systems (Year 1 and 2 of 1161)
Development of a field crop weed identification guide
Improving management of soybean cyst nematode through Extension demonstration and outreach
Determining the impact of multiple pests on soybean yields and grain composition
Fusarium species infecting soybean roots: Risks and management tools

Projects - Individual Years

Year	Project Title (each year)
2017	Second SCN Coalition: Resistance Management and Awareness Campaign
2016	Using engineering tools to identify and quantify biotic and abiotic stress in soybean for customizable agriculture production
2016	An integrated approach to enhance durability of SCN resistance for long term strategic SCN management
2015	Breeding for high yield, yield protection and compositional traits in soybean for Iowa farmers
2015	Determination of Heterodera glycines types for improved soybean cyst nematode management in South Dakota
2014	Enhancing soybean yield through strategic use of seed treatments for seedling disease and insect pest management
2014	Modifying Bradyrhizobium japonicum to enhance nodulation soybean disease resistance
2013	Characterization of the mechanism involved in the SDS-SCN interaction to develop soybean lines with resistance to SDS and to SCN
2013	Evaluation plant pest interactions to optimize soybean yield
2012	Exploring soybean aphid and soybean cyst nematode interactions for improved integrated management in Iowa
2012	Combining Integrated Pest Management with Climate Change, Mitigation, and Adaptation in Soybean-Corn Cropping Systems (Year 1 and 2 of 1161)
2010	Improving management of soybean cyst nematode through Extension demonstration and outreach
2010	Development of a field crop weed identification guide
2009	Determining the impact of multiple pests on soybean yields and grain composition
2009	Fusarium species infecting soybean roots: Risks and management tools