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Research Themes & Projects

Science and social science to deliver enhanced food security

Water availability and quality: natural environments, domestic use and food production (WaterSci) – A UK-China Science Bridge project

This project addresses perhaps the greatest challenge facing humankind: feeding a world population approaching 7 billion against a background of growing concern over our planet’s capacity to adapt to a changing climate.

Food Security Lancaster

With the world's population fast approaching seven billion, one of the main challenges facing the human race is how to feed its people. It's estimated that a rise in food production of at least 50% will be needed by 2030 to meet increasing food demands, against a backdrop of accelerating climate change and increasingly unpredictable weather extremes.

Increasing the efficiency of water use in agriculture

It may be possible to use deficit irrigation to exploit the plant’s long distance signalling networks to enhance water use efficiency in agriculture and increase reproductive crop quality.

Root traits associated with improved nutrient use efficiency

Within the plant kingdom a wide variety of mechanisms have evolved to facilitate the efficient mobilization and extraction of mineral nutrients from the soil. However, the recovery of nitrogenous fertilizers by crop plants is usually very poor, with up to 70% of the applied N being wasted.

Sustainable approaches to crop protection

Natural Plant Resistance to Pests and Diseases

Crop plants are constantly under threat from a variety of insects and other animal pests, as well as numerous diseases caused by viruses, bacteria and fungi. .

Plant responses to multiple stress factors

Plants have evolved multiple traits that provide resistance against a range of biotic and abiotic stress factors.

Belowground-aboveground interactions

Plants are frequently attacked by both above- and belowground arthropod herbivores. Nevertheless, studies rarely consider root and shoot herbivory in conjunction.

Sugar sources to boost biological pest control

Adult predators and parasitoids can play an important role in the biological control of insect pests. The majority of these ‘carnivorous’ arthropods also need to feed on sugar sources to cover their energy requirements.

Management of non-crop vegetation to maximize ecological benefits

Non-crop vegetation in agricultural landscapes can provide a range of important ecological services, including conservation of native flora/fauna as well as agronomical services such as the enhancement of biological pest control and pollinators.

Interactions between transgene and inherent plant resistance mechanisms

The environmental impact of genetically engineered (transgenic) plants is a major concern arising from the use of these novel crops. In a number of instances commercially grown insect-resistant Bt crops have been shown to suffer increased damage from non-target herbivores.

Sensory ecology and parasitoid learning

Parasitoids, like most insects, live in a chemical world, as they use a broad range of chemical information when searching for mates, food and oviposition sites.

Biosensors

The chemical detection ability in dogs has been long harnessed for use in, for example, search and rescue, and detection of a multitude of illegal chemical substances.

Biological control of African armyworm using baculoviruses

The African armyworm (Spodoptera exempta) is an economically important pest of pasture grasses and graminaceous crops, including maize, wheat, sorghum and millet.

Factors influencing pathogen resistance in Lepidopteran crop pests

There is a growing desire to replace environmentally-damaging chemical pesticides with novel biocontrol agents, such as microbial pesticides (entomopathogenic bacteria, viruses and fungi).

Plant Stress Biology

Soil-Plant Signalling Networks and Drought

Soil drying limits plant productivity through an impact on both gas exchange and canopy development. This limitation is a result of the influence of chemical and hydraulic signals which integrate the impact of climatic and edaphic influences on plant growth and functioning.