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06 March 2020 | Story Igno van Niekerk | Photo Igno van Niekerk
Gert Marais looking at pecan leave_
Dr Gert Marais says the UFS is helping to ensure that the pecan industry not only survives but thrives.
“When opportunity knocks, you must jump. The more opportunity knocks, the more you should jump.” 

Look closely, and you will notice the rise in pecan-nut plantations as you travel through South Africa. Do not be surprised if you find that the UFS’s pecan-nut project – steered by Dr Gert Marais, Senior Lecturer in the Department of Plant Sciences – is associated with those pecans.

Main exporter
In an ever expanding and interconnected global economy, South Africa has joined the USA as main exporters of pecan nuts to China. We have several advantages; our seasons differ from that of the USA, and we have the benefit that we are harvesting and exporting pecan nuts at the time when they are most popular at Chinese festivals and events.

Although it takes a long time to grow pecan trees (seven to eight years before they start producing), the long wait has extensive benefits. Dr Marias explains: “Unlike other crops, you do not have to prepare the soil and plant new crops annually. Rather than re-investing, you only need to do proper maintenance. Once planted, the pecan trees can produce for generations to come. And the UFS is involved in ensuring that the pecan industry not only survives but thrives.”

Empowering farmers
As the pecan industry in South Africa grows, new challenges are identified. Some trees suffer from a condition called overall decline, others from scab, and some others are infested by combinations of fungi not found in other countries. Dr Marais and his team have filed several ‘first reports’ of combinations between pecans and pathogens, leading to opportunities for MSc research projects and making a difference in the industry.

Dr Marais undertakes six field trips per year to visit all the production areas in South Africa, share information at farmer’s days, arrange courses to ensure best practices with regard to pecan cultivation; students also use these visits to collect samples for their research. Due to the systemic collaboration between the private sector and the university, farmers are empowered to manage their pecan crops better, the university benefits from cutting-edge research, and South Africa becomes a stronger player in the international economy.

Opportunity is knocking. And the UFS is jumping.

News Archive

Monkey research attracts international attention
2016-07-11

Description: Monkey research attracts international attention Tags: Monkey research attracts international attention

Prof Trudy Turner from the University of
Wisconsin-Milwaukee and Prof Paul Grobler
from the Department of Genetics at the
University of the Free State, together with one
of the students researching monkey genes.
Photo: Siobhan Canavan

For this year’s Summer School programme, Prof Paul Grobler, from the University of the Free State Department of Genetics focuses on research about the conflict between monkeys and humans in areas where monkeys are regarded as problem animals.

Global expert part of research

This year, Prof Grobler is hosting a group of students and lecturers from the United States of America (USA). The group includes Prof Trudy Turner from the University of Wisconsin-Milwaukee (UWM), a global expert on vervet monkeys. She has been working with the Department of Genetics at the UFS for the past fifteen years, and has also been appointed as an Affiliated Professor in the department.

“The Summer School programme is an opportunity for the American Primatology students to gain practical experience in Africa,” says Prof Grobler.

International interest in Summer School

This year’s Summer School programme involves four lecturers and nine students. The lecturers are from the University of Wisconsin-Milwaukee (UWM), the University of California, Los Angeles (UCLA), Boston University, and Central Washington University.

“We use the genetic information to determine
how monkeys historically infiltrated the
different areas in South Africa.”

This year’s focus is on the genetic structure of the monkeys in South Africa, and research that is being done on the differences and similarities in monkeys from different areas. “We use the genetic information to determine how monkeys historically infiltrated the different areas in South Africa,” says Prof Grobler.

Local nature reserve acting as host

The group will perform field work, including observing monkeys in the Soetdoring Nature Reserve, as well as laboratory work in the department, where they will be assisted by two laboratory technicians.

Two years ago, Prof Grobler and his department tested this idea on a smaller scale, and now they hope to make this a regular event. 

 

 

 

 

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