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08 March 2018

Hello friends and alumni

We trust that you are having a productive month so far, and are happy to share some more of our latest news with you.

A few exciting events are on the horizon; we are eagerly anticipating our annual graduation ceremony next month and the stories of inspiring graduates that will come out of it. We are greatly looking forward to the 3rd annual Ukulinga Howard Davis Memorial Symposium in May, as well as our annual Networking Function, which affords alumni the chance to get together to reminisce, reconnect and look ahead for ways to positively impact their industry. We hope we will see some of you at the Symposium and Networking Function, and trust you enjoy reading our news.

Save the Date - Networking Function 2018

Networking Function
Our Networking Function for 2018 will be held in conjunction with the Ukulinga Howard Davis Memorial Symposium on the evening of 22 May 2018. Last year's event proved to be a wonderful, stimulating evening of reconnecting with old friends, revisiting the site of many practicals at the transformed Ukulinga Research Farm venue, and making new connections with UKZN staff, visiting speakers and agribusiness friends.

We invite you to join us for dinner on 22 May 2018 at Ukulinga Research Farm at 18h30. Costs will be confirmed, and it will be possible to book tables of ten at a slightly reduced rate. Should you like to make an early reservation, please email Christine to reserve your spot.

We look forward to having you there!

In Memoriam


Dieter Jobst (class of 1950)
24 May 1927 - 23 January 2018
Dieter Jobst

Dieter Jobst was one of the alumni from the very first class of Agriculture students to have been admitted to the newly established Faculty of Agriculture in 1948. 

Born in Germany, he arrived in South Africa at the age of seven with his mother and three siblings to join his father, a highly skilled and traditionally trained artisan in jewellery and precious metalwork who left Germany a year earlier in 1934 to set up his workshop in Johannesburg and prepare for his family’s arrival. His father was known for the quality and unique designs of his work, resulting in a commission to create gifts on behalf of the South African Government for presentation to the British Royal Family upon their visit in 1947.


 

“For us children, the rich and new impressions of South Africa were unforgettable - wonderful sunshine, brilliant blue skies and the rich display of fruits which my father had prepared for us and which we had never seen before; Guavas, Passion Fruit, Mangoes and Litchis and he took great delight in showing us how to eat them,” said Dieter.

Dieter attended Parktown High School, identifying agriculture as the field he was most drawn to as a future vocation. His father availed his workshop and taught his son welding, a useful skill for any future farming ventures. After a year of this training, he enrolled in the Faculty of Agriculture at Natal University College in Pietermaritzburg, beginning classes in 1948 with 27 classmates.

“As the first students of the new Faculty, we shared the unusual privilege of participating in the birth and growth of the faculty with a great team of Professors,” said Dieter. 

Students were housed in the former prisoner-of-war bungalows at Oribi Camp. Dieter and fellow students, Tony Stubbs, Mike Seward and his future wife, Sheila, requested the opportunity to convert one of the unoccupied bungalows into a coffee room to serve refreshments to students during their late night studies, supplementing their University fees. With the support of residence Warden Dr Black, the Green Grasshopper was born. This renowned student watering hole featured a decorative 20-metre long python strung around the ceiling trusses, a prop made and decorated by students for that year’s University Rag, which won them the coveted Trophy for best float.

The Green Grasshopper opened every night at 10 pm for hot coffee, hot dogs and pies, staying open until midnight, run by students who would clear up, tally up and continue with their studies to successful completion despite the late nights. Dr Black earned the students’ sincere gratitude for his support of their efforts, and the Green Grasshopper continued to offer its services to needy students for years to come. 

Leaving university with a BSc Agriculture in hand, Dieter was faced with the question of what to do next. A chance meeting with Brigadier Thorburn on Donkerhoek Farm near Machadodorp opened the door to a future that changed his life. Thorburn was the Chairman of several international companies, including a Cattle Enterprise in Southern Rhodesia of some 75 000 head of cattle on around 1.5 million acres of land.

“Early one crisp and clear morning, with the mist rising from the warm veld, while strolling on the farm track he turned to me and said: I need someone to join my staff on the ranches in Rhodesia to take an interest in the cattle business. Would that be of interest to you?” described Dieter.

Dieter was amazed and intimidated by the opportunity, but another opportunity came his way before this.

When doing his final thesis for his degree. This had been about the importance of indigenous breeds of cattle and their interaction with the environment, with invaluable assistance from Dr Rose of the Colonial Office in Swaziland, who was working with indigenous Nguni cattle at Mpisi Farm, and developing dairy units for Swazi villages in the heart of the country. Rose suggested that Dieter join his staff while Rose took a sabbatical; Dieter accepted with delight and Thorburn agreed that he should go to Swaziland before joining him in Rhodesia. This led to a wonderful six months crisscrossing Swaziland with Swazi interpreter "Sukati", who showed Dieter the way along the tracks and taught him Swazi lore and custom while they traversed the mountainous country. 

At around the same time, Dieter was introduced to Professor Jan Bonsma of the University of Pretoria, known internationally for his "Livestock philosophy" publication and the development of the Bonsmara breed of cattle, who visited the University of Natal for a series of lectures. Dieter said these lectures were so full of interest and inspired by his practical experience that his visit was extended by popular demand. 

These encounters and experiences encouraged Dieter to accept the cattle ranching challenge in Rhodesia, reaching Mashonaland via train from Johannesburg with little to his name. He was met by the Ranch manager of Central Estates, a ranch of about 360,000 acres with 20,000 head of cattle, where he lived in a self-contained cottage at the headquarters of the estate. He describes waking up daily at sunrise thrilled to start another day on the ranch. Dieter spent several unforgettable years here, before Dieter moved on to try new pastures, setting off for England to make contact with friends and colleagues. 

His arrival in England coincided with the Coronation of Princess Elizabeth, an overwhelming experience, he said. He began working on Pewsey Manor Farm in Wiltshire that summer, the home of a well-known Pedigree Friesian Dairy herd and a large flock of sheep. The Manningford herd of cows was the very same one he had studied in Natal as an example of the successful application of genetic selection in practice.The farm was that of Lord Hudson, Minister of Agriculture in the Churchill War Cabinet and also a director of the same ranching company Dieter worked for in Rhodesia.

Dieter made many good friends in Europe, as well as his wife Natasha, who he married in October 1955. Natasha, a graduate from London University and a gifted painter, returned with Dieter to Rhodesia where he continued his work on the Ranches, reaching Cape Town on board the Arundel Castle from Southampton and Rhodesia on the Blue Train, relishing the abundant plant and animal life they saw in the Cape.

Working from Harare (formerly Salisbury), Dieter was based at head office and working with all the ranches in Mashonaland and Matabeleland. The couple enjoyed their travel around the country, and welcomed their first son, first daughter and second son while living in what is now Zimbabwe.

While in the former Rhodesia, Dieter introduced Professor Jan Bonsma to the ranching directors and he agreed to work with them to guide breeding plans based on his work at Mara research farm in the Northern Transvaal. 

The years that followed involved a challenging project to cross the European, Hereford and Sussex type cows with Afrikaner type Bulls and the Zebu type cows with European type bulls, involving a huge operation requiring careful planning moving large numbers of cattle over great distances for the next breeding season. When the first calves were born to this programme, they were encouraged by the marked improvement in the quality of the calves. 

Dieter and Natasha returned to England with their three young children to care for their aging parents, embracing the challenge of starting a new life in such different conditions. 

In the context of a beef shortage in England due to supplies from the Argentine ceasing under threat from submarines and shipping on the high seas, the country’s dairy and beef industry was born. Dairy cows were bred to semen from beef breeds such as Hereford, Angus and Shorthorn through the National Artificial Insemination Service run by the Milk Marketing Board. The resultant dairy cross beef calves successfully supplemented beef supplies and are now a permanent part of farming.

Dieter became involved in the project to import the French Charolais breed bulls from France in an environment; debate about the effort led to the government establishing the Terrington Commission to hear all voices, and a National Breed comparison Trial was necessary in order to establish whether a Charolais importation was justified. 

Dieter was appointed by Dr Edwards, Head of the National Artificial Insemination Service, to plan the National Breed comparison Trials, an exciting opportunity that enabled Dieter to travel to farmers throughout England, Wales and Scotland. The results of what was the most comprehensive breed comparison trial ever completed were published in the "Charolais Report" in 1966, which declared in favour of a Charolais importation. The first importation was followed by many others and the breed is now firmly established in England. The importation of other breeds followed and further breed comparison trials were planned for the Limousin and the Simmental breeds with which I was also involved. Many importations of Limousin followed the first importation and the breed has now taken a firm place in the Industry. This surge of interest in new breeds gave Dieter the opportunity to travel widely to study farming systems in their countries of origin. 

As the use of semen from beef breeds became more important, the genetic variation of sires within breeds pointed to the importance of progeny testing Sires to ensure that only the best performing bulls are used in the A.I. stud. The 1100 acre Warren Farm on the Wiltshire Downs was bought to establish just that; here Dieter and colleagues researched how best to house some 1500 head of progeny to evaluate teams of for the A.I. stud. Dieter was Head of Beef Improvement and worked with architects, geneticists and those with large scale beef cattle farming experience in Europe and abroad.

In 1971, Dieter left the Milk marketing Board as Head of Beef Improvement to start an independent Beef Consultancy Business and to established the Hampton Limousin herd and a team of selected sires from to build up a semen bank for international export. 

The Centenary year of the French Limousin Herd Book was celebrated in Limoges in 1975 and the President, Count Louis de Neuville, arranged to have three books published for the occasion: One book would describe the story of the breed in France from the beginning to the present day, a second one was to describe the progress of the breed in the U.S., and the third one, written by Dieter, was to follow the successful growth of the breeding the United Kingdom. That October, Dieter and Natasha drove to Limoges to deliver the first copies of the book, entitled "The Limousin Cattle in the United Kingdom". 

Dieter’s consultancy business gradually grew, giving him the opportunity to travel extensively and connect with many colleagues and friends. 

Dieter’s work resulted in the arrival in 1974 of an exciting letter from Buckingham Palace in an unassuming brown envelope containing a message on behalf of The Queen, granting him unrestricted permission to wear the Insignia of Chevalier de l'Ordre du Merite Agricole, conferred upon him by the President of the French Republic in recognition of his services. Dieter expressed joy and gratitude to all those who played a part in his career to lead to that moment.

Dieter reflected on the great progress made in the field of frozen semen and embryos that began to dictate the international marketing of cattle genetics over his career, affecting the thinking and involvement of breeders world-wide, as well as the involvement of large companies who later began to influence the direction of cattle breeding.

“By the time I reached my 80th year I felt that Science was moving faster than Man could follow, and that my time to bow out with my supportive wife had come,” said Dieter.

“I feel great gratitude for a very rich and eventful life,” he concluded.

Dieter is survived by his wife, three wonderful children and 9 grandchildren.

News

PhD Candidate Attends Inaugural Toothpick Project Training

Toothpick group
PhD candidate in Plant Breeding, Mr Admire Shayanowako, recently travelled to Montana State University (MSU) in the United States, where he attended training on the biocontrol of weeds through the Toothpick Project.

Shayanowako was one of 12 scientists from Africa in attendance, with a full scholarship. Attendees represented Benin, Cameroon, Côte d’Ivoire, Ghana, Kenya, Mali, Nigeria, South Africa, Sudan, Tanzania, Uganda and Zambia. Shayanowako was the only delegate attending the two and a half week training in a pre-PhD career stage, facing stiff competition amongst 56 applications; attendees were selected based on the relevance of their research and recommendation from a supervisor.

The Toothpick Project involves biocontrol of Striga strains including S. hermonthica and S. asiatica, commonly known as witchweed. These parasitic weeds affect maize, rice, millet, sorghum and sugarcane in 17 countries in sub-Saharan Africa, and result in enormous yield losses. These hemiparasitic plants can produce as many as 500 000 seeds that remain viable in the soil for 10 years, thriving in poor soil and under drought conditions.

Using the Fusarium oxysporum f. sp. Strigae fungus, researchers have been able to get the fungus to attack just the Striga, leaving the host intact. The soil-borne fungus will attack the growing Striga and its seeds, making it a permanent solution.

The project draws its name from the method used to propagate and apply the biocontrol. The fungus is dried onto toothpicks which are added to, for example a pot of boiled rice, forming a substrate for the fungus to colonise in a closed, sterile environment for around two days. The grains are then added to a planting station, where the fungus colonises the Striga. The toothpicks inoculated with the fungus are contained in sealed, sterile drinking straws and given to the farmers to propagate themselves, making it an empowering system where farmers rely on their own sustainable biocontrol production.

Participants plan to pass on the knowledge gained within their regions through forming a pan-African forum for biocontrol of Striga, involving meetings, workshops, grant proposal writing and biocontrol initiatives to address Striga, with the potential to replicate the model for other biocontrol agents for other pests, parasites and diseases such as the Fall Armyworm.

The visit featured academic and practical training based on Kenyan case study examples, with experts including MSU’s Dr David Sands, Ms Claire Baker from Biotech Investments, Dr David Geiser of Pennsylvania State University, Professor Jonathan Gressel of the Weizmann Institute, representatives from Germany and France, and Mr Henry Nzioki from the Kenya Agricultural Research Institute.

Participants received guidance on combining efforts to look for funding for implementation, and advice on how to improve local biocontrol agents, enhance their virulence and look for local strengths to assist with commercialisation and release to farmers.

Trainers encouraged participants to think commercially, since the biochemistry involved in the biocontrol is sophisticated, and as high-tech and as effective as a commercial herbicide, but more environmentally friendly and potentially more effective.

ACCI Hosts Second Demand-Led Plant Breeding Workshop

Demand-led Plant Breeding workshop
The African Centre for Crop Improvement (ACCI) recently hosted a two-day workshop in Pietermaritzburg on the topic of demand-led plant breeding, involving more than 20 plant breeders and scientists from the Zimbabwe Plant Breeders Association, as well as current postgraduate students.

Zimbabwean participants came from universities, seed companies and associations, commercial agriculture and research institutes, among others. Participants arrived with expectations of learning about developing varieties that will be accepted by farmers, developing collaborations with UKZN and other organisations represented, and picking up important themes for education in plant breeding. Researchers present had experience in a range of crops including forestry, tobacco, cotton, food crops and more, and appreciated the opportunity to learn from one another.
 
‘The project goal is to enable African plant breeders to create more high performing varieties that are customer-focused and adopted by smallholder farmers so that they can better participate in their local and regional markets,’ said Professor Hussein Shimelis of the ACCI as he opened the workshop.
 
This is achieved through educating participants on best practice from public and private sectors in Africa and internationally, strengthening postgraduate training, and ensuring that the business of plant breeding is introduced, and not simply the science. The training includes variety design so that participants can implement state-of-the-art knowledge, methodologies and tools, as well as policy so that trainees can provide evidence to support policy development and investments in plant breeding to meet emerging market demands.
 
More than 21 international partners support the project behind this workshop, 15 of which are African partners in the agricultural sphere. International partners include the Syngenta Foundation for Sustainable Agriculture, the Australian International Food Security Research Centre, the Crawford Fund and the University of Queensland.
 
The workshop introduced the concepts of demand-led breeding, and identified ways in which demand-led breeding approaches can be implemented within on-going crop-improvement programmes. Another key objective was to discuss how to establish partnerships amongst plant breeders, farmers, agri-industry, government regulatory bodies and policy entities, and other important stakeholders and value chain participants within crop value chains in Africa.

During the workshop, presentations and discussion took place around seven training module units, including principles of demand-led plant variety design, setting breeding goals, understanding clients’ needs, new variety design and product profiling, variety development strategy and stage plans, monitoring, evaluation and learning, and making the business case for investment in new variety development.

A group of pan-African educators have developed this training module in partnership with private and public sector experts. The resultant seven training module units are included in a 2017 textbook: The Business of Plant breeding: Market–led approaches to new variety design in Africa, to which Shimelis was a contributor.

Swayimana High School Receives State-of-the-Art Lightning Warning System

Swayimana High

Staff from UKZN’s School of Agricultural, Earth and Environmental Sciences (SAEES) visited Swayimana High School near Wartburg to explain the workings of a new state-of-the-art system installed to warn the school and the surrounding community about lightning strikes.

The Campbell Scientific system, the first of its kind to be installed at a high school in South Africa, continuously measures the atmospheric electric charge in the build-up and occurrence of lightning strikes, sending data to an online repository at UKZN which is displayed and updated in real-time.

The system includes three lights coloured red, orange and blue installed at the high school. The blue light flashes when the system shows an all-clear while the orange light flashes when a strike is detected within a 32km radius or when the atmospheric electric field reaches a threshold of 1 000 V m-1.

The red light flashes when there is a strike within 16km or the atmospheric electric field reaches a threshold of 2 000 V m-1. A siren accompanying the red light alerts those nearby to seek shelter indoors. The siren will be activated briefly every 10 minutes for the duration of nearby strikes while emails can be sent to teachers and community leaders to alert them.

The installation of the system is part of the uMngeni Resilience Project (URP) managed by the uMgungundlovu District Municipality with support from the South African National Biodiversity Institute (SANBI), in partnership with the Department of Environmental Affairs.

The URP aims to increase resilience of vulnerable communities through interventions such as early warning systems, climate-smart agriculture and climate proofing settlements.

Lightning is a threat to people’s lives, crops and herds in the Swayimane area because of the extreme weather conditions and mountainous terrain.

‘Extreme events will become more intense and more frequent with climate change,’ said Dr Alistair Clulow of SAEES during an address to teachers at the school. Clulow explained the need to measure weather patterns to better understand and prepare for the future, saying that climate change is likely to result in more severe storms, flooding and lightning.

Clulow gave tips on avoiding lightning strikes, and said researchers will work with the school on a response protocol.

The URP and Swayimana High School co-operated from 2016 installing an Agrometeorological Instrumentation Mast (AIM) system to measure and collect real-time data about various parameters such as air temperature, rainfall, leaf wetness, soil water content, relative humidity and more. The data is transmitted to a UKZN server and published on a website where it can be viewed in real time or downloaded.

The site is visible on a smart television screen installed by the URP at the School and is accessible for teaching purposes on computers donated to the School by the project. The School is also home to crop trials and a research tunnel used by UKZN postgraduate students, led by Technical Co-ordinator Dr Tafadzwa Mabhaudhi.

Researchers involved hope this pilot lightning warning system will be rolled out at other schools connected with the URP project.

Swayimana screen
Swayimana class
Alistair Swayimana

Staff Changes

Mr Kamenthren Govender left SAEES at the end of February after 15 years' service to the University. He served as Manager of School Technical Operations from the time of the School's formation in late 2011. He joined the former University of Natal as a Plant Pathology Senior Technician in the School of Environmental Sciences in 2004. He was subsequently promoted to the role of Principal Technician in the School of Biochemistry, Genetics, and Microbiology in 2009.
Kamenthren was awarded his MSc in Agriculture from the University of KwaZulu-Natal in 2009; he received a BSc in Agriculture from the former University of Natal in 1999. He also went on to complete a Master of Business Administration from the Management College of South Africa.

Kamenthren has presented research at various national and international conferences. His areas of interest include supply chain systems, human resource development, decision tools, organisational culture, and biotechnology. His current research involves the amalgamation of these spheres so as to create modular practical solutions for customised and efficient service delivery in the diverse African landscape.

Throughout his studies and the early parts of his career, Kamenthren played semi-professional football and represented South Africa as a player and latterly as captain of the national Futsal team (indoor football).

Together with his wife and two small children, Kamenthren will be relocating to Gauteng, where he will be taking up a Deputy-Directorship position at the National Skills Fund.

At a farewell event for Kamenthren, SAEES colleagues lauded his work ethic, his continued professional development, his availability to assist with numerous requests, and emphasised how much he would be missed.

Announcements and Opportunities

Agri-Water Open Innovation Challenge

Agri-Water
More than 50% of SA’s agricultural exports move through the Western Cape, with the EU being one of the biggest export destinations. However, the Western Cape currently faces a serious drought due to poor rainfall over several seasons, with the ‘zero water’ D-Day approaching rapidly. In an effort to help address this problem, the Austrian Trade Commission (ATC), the Technology Innovation Agency (TIA), Silicon Cape and RIIS have partnered in order to run an open innovation challenge to identify water saving technologies; particularly in regards to water use in agriculture. Submissions from entrepreneurs, SMMEs, companies and other interested parties are encouraged; either English or German submissions are welcome.

For more information and to submit a proposal, visit the Agri-Water website.

Submissions close on 15 March 2018.
Kind regards,
 
Christine Cuénod
Networking Facilitator
cuenod@ukzn.ac.za
(w) +27 33 260 6557
(c) +27 83 314 3317
 
on behalf of
 
Duncan Stewart
Committee Chairperson
duncan@lima.org.za
(c) +27 82 491 1912
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Copyright © 2018 Friends of UKZN Agriculture, All rights reserved.


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