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26 July 2022 | Story Jóhann Thormählen | Photo Supplied
Robert Summers (left) and Caden Kakora
The University of the Free State duo of Robert Summers (left) and Caden Kakora have been playing badminton together since junior level. They are part of the South African badminton team at the Commonwealth Games.
“A reflection of the commitment and hard work by all stakeholders under challenging circumstances over the past few years.”

This is how Maryka Holtzhausen, Acting Director of KovsieSport, describes the journey of sportsmen and sportswomen from the University of the Free State (UFS) taking part in the Commonwealth Games.

She says the UFS is very proud of the current and former Kovsies who will be flying their national flag at the showpiece in Birmingham, England, from 28 July 2022 until 8 August 2022.

South Africa and Lesotho represented

A total of eleven athletes and coaches with UFS ties, featuring in seven different sporting codes, will be competing at the Games.

Ten of them will represent South Africa and are part of the 251 athletes included in the final squad, while one will participate in the colours of Lesotho.

Anneke Bosch (women’s T20 cricket), Shindré-Lee Simmons (women’s hockey), Khanyisa Chawane, Lefébre Rademan (netball), Neil Powell (rugby sevens coach), Yolandi Stander (discus; athletics), Jovan van Vuuren (long jump; athletics), Robert Summers, and Caden Kakora (badminton) are all in Team South Africa.

Simmons, Rademan, Stander, Summers, and Kakora are current students, while Bosch, Chawane, Powell, and Van Vuuren are former Kovsies. Simmons also recently represented South Africa at the FIH Women’s Hockey World Cup.

The UFS triple jumper Lerato Sechele, who is the secretary of the Lesotho Athletes Commission, will represent Lesotho.

The Kovsie first-year student Elmien Viljoen (karate) will in turn be in action for South Africa at the Commonwealth Karate Championships, which takes place in Birmingham from 7 to 8 September 2022.

Power of sport

A proud Holtzhausen says their achievements also bring a future responsibility.

“It creates a sense of pride within the UFS community, but also instils a new responsibility to continue to strive for excellence and create opportunities to increase the UFS contribution on the highest levels.”

According to the former Protea netball captain, who represented South Africa in three Commonwealth Games, the power of sport is clearly visible at such an event. Holtzhausen played for her country at the 2010 Games in Delhi, in 2014 in Glasgow, and in 2018 in the Gold Coast.

“The Commonwealth Games eliminate all kinds of boundaries in South Africa, even between sporting codes. 

“It brings Team South Africa together: athletes, team officials, supporters, and spectators unite in their love and passion for sport.”


News Archive

Sunflowers are satellite dishes for sunshine, or are they?
2016-07-20

Eighty-six percent of South Africa’s
sunflowers are produced in the
Free State and North West provinces.

Helen Mirren, the English actress, said “the sunflower is like a satellite dish for sunshine”. However, researchers at the University of the Free State (UFS) have found that too much of this sunshine could have a negative effect on the growth of sunflowers, which are a major source of oil in South Africa.

According to Dr Gert Ceronio from the Department of Soil, Crop, and Climate Sciences at the UFS, extremely high soil temperatures play a definite role in the sprouting of sunflower seedlings. Together with Lize Henning, professional officer in the department, and Dr André Nel from the Agricultural Research Council, he is doing research on biotic and abiotic factors that could have an impact on sunflowers.

Description: Sonneblom 2 Tags: Sonneblom 2

Various degrees of deformity (bad-left
to none-right) in seedlings of the same
cultivar at very high soil temperatures.
Photo: Dr Gert Ceronio

Impact of high temperatures on sunflower production

The Free State and North West provinces, which produce 86% of South Africa’s sunflowers, are afflicted especially by high summer temperatures that lead to extremely high soil temperatures.

Dr Ceronio says: “Although sunflower seeds are able to germinate at temperatures from as low as 4°C to as high as 41°C, soil temperatures of 35°C and higher could have a negative effect on the vegetative faculty of sunflower seedlings, and could have an adverse effect on the percentage of sunflowers that germinate. From the end of November until mid-January, this is a common phenomenon in the sandy soil of the Free State and North West provinces. Soil temperatures can easily exceed the critical temperature of 43°C, which can lead to poor germination and even the replanting of sunflowers.”

Since temperature have a huge impact not only on the germination of sunflower seeds, but also on the vegetative faculty and sprouting of sunflower seedlings, Dr Ceronio suggests that sunflowers should be planted in soil with soil temperatures of 22 to 30°C. Planting is usually done in October and early November. Unfortunately, this is not always possible, as soil moisture is not optimal for growth. Farmers are then compelled to plant sunflowers later.

Impact of herbicides on sunflower growth

“High soil temperatures, combined with the herbicide sensitivity of some cultivars, could lead to the poor development of seedlings," says Dr Ceronio.

The use of herbicides, such as ALACHLOR, for the control of weeds in sunflowers is common practice in sunflower production. It has already been determined that ALACHLOR could still have a damaging effect on the seedlings of some cultivars during germination and sprouting, even at recommended application dosages.

“The purpose of the continued research is to establish the sensitivity of sunflower cultivars to ALACHLOR when exposed to high soil temperatures,” says Dr Ceronio.

 

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