Late Blight (Phytophthora infestans)
Join the PotatoLink team and guest speakers, Steven Johnson, Crop Specialist and Extension Professor from the University of Maine USA, and Rudolf de Boer, Senior Research Scientist at Agriculture Victoria, for the next webinar in the disease series - Late blight (Phytophthora infestans).
Pathogens - it’s all in their DNA
Developed by SARDI (South Australian Research and Development Institute), PREDICTA Pt is a commercial DNA testing service that can identify which pathogens are in the soil or skin of seed tubers.
In Issue 05 of PotatoLink magazine, Ryan Hall and Jenny Ekman from the PotatoLink team report on PREDICTA Pt including a 5-year case study describing its use in monitoring powdery scab and rhizoctonia on a commercial farm.
Using biologicals to sustainably maximise yield and increase returns
The rising costs of labour, fuel, power and fertiliser, coupled with a desire to embrace more sustainable practices, are driving the uptake of new biological and biostimulant products among potato farmers. Read more about biologicals in this PotatoLink magazine article.
Potassium, specific gravity and getting the balance right
Potato plants take up large quantities of potassium with peak daily uptake reaching over 4 kg/ha/day. Supplying potassium is most important during stolon and tuber initiation, although maximum uptake occurs during tuber bulking. This PotatoLink magazine article includes information on supplying potassium to crops and how potassium has helped Canowindra, NSW potatoes.
Question: Why are some of my spuds looking pretty ugly?
In Issue 05 of PotatoLink magazine, the Spud GP answers the question: Why are some of my spuds looking pretty ugly? As well as a comprehensive response, preventative strategies for the future are also offered.
PotatoLink Bulletin July 2022
World Potato Congress (WPC), upcoming events and webinars, new resources, and much more.
Cover crops for potato growers
Planting cover crops improves soil structure and health, controls soilborne disease and weeds, reduces erosion and nutrient loss, and adds nitrogen. Dr Kelvin Montagu delivered an interactive online training course on cover crops for potato farmers and agronomists.
PotatoLink Bulletin June 2022
Upcoming events, tribute to Tony Biggs, demonstration site news, and new resource.
Black Dot (Colletotrichum coccodes)
Join the PotatoLink webinar on Black dot (Colletotrichum coccodes) presented by Dr Julie Pasche, associate professor from North Dakota State University and plant pathologist Len Tesoriero from the NSW Department of Primary Industries.
PotatoLink Bulletin May 2022
Autumn issue of the PotatoLink magazine now available, upcoming webinars and events, demonstration site update, new resources, and recent events.
PotatoLink Bulletin April 2022
Webinar: harvesting - bruise prevention and grading, event: BioBlitz pest and disease diagnostics (Tas), webinar: seed potatoes - seed storage and physiological age, and much more.
ABC Radio - Tasmanian Country Hour TAS variety selection ~21 minute mark
Frank Mulcahy explains during his interview with ABC Radio - Tasmanian Country Hour, that the parameters under which the varieties were chosen in the 1980s may be different to the parameters under which they are chosen now.
Magnesium - the forgotten element?
Magnesium (Mg) is essential to plants. It is strongly involved in photosynthesis and transporting carbohydrates from leaves to roots, which is particularly important for tuber development. Yet, it may be overlooked within fertiliser programs focused on N, P and K. Read about the Mg mini trial in this PotatoLink magazine article.
Carbon Neutral Potatoes
Potatoes and sustainability go hand in hand, not only because carbon neutral potatoes are now for sale in the UK, but because they punch above their weight compared with other food staples when it comes to environmental impact. Discover more in this PotatoLink magazine article.
Question: Why are the inside of my tubers brown and soft?
In Issue 04 of PotatoLink magazine, the Spud GP answers the question: Why are the insides of some of my tubers brown and soft? The helpful response includes a list of some of the common conditions that illustrate similarities between some tuber physiological disorders and diseases.
Moving towards carbon neutral farming
Growers need to prepare for the opportunities and challenges ahead that arise from carbon emission management, particularly whether they can generate carbon credits from their operations. This PotatoLink magazine article discusses this with Adrian James from Natural Resource Management (NRM) who has been tracking the evolution of carbon farming options.
The difference between regenerative agriculture and sustainable food systems
Views differ as to exactly what is meant by regenerative or sustainable agriculture. It may be argued that “sustainable” implies little or no change in the farming environment, whereas “regenerative” is focused on improvement but, in reality, the terms mean much the same. This PotatoLink magazine article discusses ecocentric and technocentric approaches.
Harvesting - bruise prevention and grading
This webinar presented by Dr Jenny Ekman from Applied Horticultural Research (AHR), and the WA Potato Growers Association’s Simon Moltoni will provide valuable insight into bruising of potatoes during and after harvest.