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Know How / Disease management

Get advice on managing disease in wheat, barley, oilseed rape, potatoes, and sugar beet. Find the best ways to combine cultural and chemical controls and how to deal with fungicide resistance. See tips, insights and farmer case studies focusing on major disease threats such as septoria, yellow rust, ramularia, phoma leaf spot and blight and how to combat them.

Advice and tips

DISEASE MANAGEMENT

Advice on effective late blight control in potatoes

Alternating fungicides to protect chemistry is key to maintaining effective late blight control in potatoes. Resistance management is a central component of any potato blight programme as aggressive and resistant…

DISEASE MANAGEMENT

Advice on fungicide applications for profitable wheat

Extra focus on fungicide investment will be required this season, as budgets for a £170/t feed wheat price look certain. Despite suppressed grain markets, fungicides remain a significant investment in…

DISEASE MANAGEMENT

Why variety and drill date are key to yield and disease

Growers looking to reduce fungicide use and reliance on synthetic chemistry are advised to start by focusing on two key decisions: variety choice and drilling date. While there is growing…

DISEASE MANAGEMENT

Why growers need flexible T2 plans as dry spell continues

As the T2 spray timing approaches, keeping enough flexibility in spray programmes as the dry spell continues is occupying the minds of growers and agronomists alike. With T1 sprays completed…

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Case studies

CROP MANAGEMENT

Wilts OSR grower reveals lessons from sheep grazing trials

If the timing is right, grazing oilseed rape with sheep in the autumn can improve crop evenness and deliver yield benefits, according to one Wiltshire farmer. At East Farm near…

PULSES

Drone applies pod sealant to beans in pioneering UK trial

In the first-ever UK trial, pod sealant has been successfully applied to a winter bean crop using a drone ahead of harvest. Pod sealants are typically applied to crops prior…

CROP MANAGEMENT

Irish farmer ditches fungicides on marginal crop land

Irish arable farmer Samuel Deane is successfully growing fungicide-free crops on what is considered the very limit of viable arable land in the rain-drenched landscape of County Cork. Sam is…

CROP MANAGEMENT

How integrating livestock in rotations cuts crop inputs

As sustainable farming practices become increasingly important, some agronomists and farmers are exploring how integrating livestock into arable systems can bring both environmental and economic benefits. By combining rotational grazing…

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Community

DISEASE MANAGEMENT

Twitter round-up: Spring drilling and wheat T0 race is on

The recent spell of warm, dry weather has allowed many growers to get into full the swing of spring drilling and take on the first fungicide application timing in winter…

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Insights

DISEASE MANAGEMENT

Yellow rust forces rethink of wheat fungicide programmes

Wheat growers are urged to re-evaluate fungicide strategies for 2026 now the new race of yellow rust has overcome the YR15 resistance gene widely used in winter wheat varieties. Jonathan…

DISEASE MANAGEMENT

How two changes can triple the lifespan of SDHI fungicides

Winter wheat growers are being advised to utilise the four main groups of fungicides to help fight any build-up of disease resistance and prolong the life of newer products. This…

DISEASE MANAGEMENT

Key sugar beet disease forecasts a moderate to high risk

The virus yellows forecast suggests moderate to high infection risk in 2026, particularly in eastern factory regions. Carried out by Rothamsted Research, the models based on January-February temperatures indicate earlier…

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News

DISEASE MANAGEMENT

Yellow rust alert: Disease reported in winter wheat across UK

The AHDB has advised farmers to be prepared to keep on top of yellow rust, as reports of the disease in several winter wheat varieties are coming in across the…

DISEASE MANAGEMENT

Trial shows value of T0 sprays across several different seasons

A well-planned T0 spray may prove to be a cost-effective insurance policy this spring, especially given that early drilling, high crop biomass and a mild winter have created what experts…

DISEASE MANAGEMENT

Yellow rust early warning sensors to be trialled in-field

In-field crop sensors that can detect the presence of active yellow rust spores are being tested on commercial farms this year, after encouraging results in Niab trials. Developed at the…

CROP MANAGEMENT

Greenpeace questions UK pesticide policy amid £810m warning

Ministers face mounting pressure over pesticide policy after a Greenpeace Unearthed probe found chemicals linked to cancer and reproductive harm still approved for use on British farms. Unearthed highlighted 14…

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Video

WEED MANAGEMENT

Video: Phone app is cheaper way to monitor crops with a drone

A new smartphone app offers farmers a cheaper and easier way to monitor their crops, simply with a mobile phone and a cheap drone. Developed by Northumbria-based Drone Ag, the…

POTATOES

Video: Early potato harvest start is worst for 40 years

Brothers Peter and Philip Le Maistre are sixth-generation Jersey farmers and for them this potato season has been the worst since covering spuds with plastic started to be used on…

POTATOES

Video: Jersey early potato yields dip 20% after frosty February

Jersey’s early potato harvest is almost a month late this spring, with yields expected to be down one-fifth after the Beast from the East frosted off young plants barely out…

ARABLE

Video: Crop Doctor sees septoria rising to worrying levels

Disease levels are rising in the nation’s wheat crops with the wet weather likely to encourage septoria to spread and put growers on alert to make sure their fungicide programmes…

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Webinar

OILSEED RAPE

How to balance high inputs and market prospects for OSR

Although the price of oilseed rape has risen sharply largely due to the Russian-Ukrainian conflict, so too have input costs such as fertiliser, fuel and energy costs. Therefore, oilseed rape growers…

ARABLE

Webinar: Combating fungicide resistance

Farmers need to find ways to combat problems in crop protection that are caused by development of resistance to fungicides. Pathogen resistance to fungicides is widespread. This is especially true…

ARABLE

Expert advice on maximising OSR yields in a difficult season

After such a wet autumn and winter, the big question over oilseed rape this spring is: "What can farmers do to maximise yields in a very difficult season for oilseed…

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