An app that identifies plant diseases and diagnoses plant problems

Visual inspection plays an important role in plant disease identification and diagnosing plant problems, as a lab test is not a practical tool for day-to-day diagnosis. Due to costs and turnover time, growers make decisions based on the symptoms seen in plants. Plant inspection is time-consuming, and it often leaves growers with doubts. Crop advisors support the growers with plant disease identification and treatment decisions and ensure that errors are minimized. But what if such assistance is not available? Luckily, technology can come to the rescue by offering a plant care app to growers. An artificial intelligence-based app that identifies plant diseases became possible thanks to the big leap in performance engineered by the artificial intelligence research community.

In recent years, software products can complete vision-based tasks with expert accuracy. Why not apply this technology to plant disease identification and agronomy advisory? The widespread use of mobile devices makes this question even more relevant as such devices made it possible to distribute a plant care app on a large scale and help growers diagnose plant problems.

Agrio is an Android and iOS application developed to do just that. It helps growers manage plant protection more sustainably, as disease identification is crucial in the plant protection routine.

The plant care app holds immense value for a broad and varied range of users. Beyond its significance to farmers and crop advisors, a substantial portion of its user base comprises home growers actively seeking expert insights. These individuals harness the app’s disease identification feature to cater to their specific requirements. This usage pattern resonates harmoniously with the emerging inclination among millennials, who are increasingly employing technology to foster their home-based food cultivation endeavors.

Furthermore, Agrio recommends and champions biological and organic treatments within its comprehensive, integrated pest management protocols. This distinctive aspect significantly enhances its pertinence to seasoned gardeners and budding home cultivators.

In navigating the gardening world, it’s crucial to discern between evidence-based practices and mere myths that can lead us astray. The availability of advanced tools, like the aforementioned app, empowers us to separate fact from fiction. Traditional gardening wisdom is invaluable, but a discerning approach is necessary to avoid falling victim to pitiful myths that could hinder the health and productivity of our plants.

Don’t wait for your plants to diagnose themselves. Download Agrio!

A free-to-use plant care app that identifies plant diseases and saves time

When tending to your garden or scouting the field, Agrio diagnoses plant problems and provides instant identification that saves the need to waste time on identifying the problems and recording the results. Moreover, the recorded images can be inspected by others and used as a reference in the future. Growers that find it difficult to obtain accurate diagnoses use the tool as an assistant or as a way to receive a second opinion when there are doubts. This is especially important when other sources of advice are unavailable, such as in countries in which the ratio of the number of growers to agronomists is very high.

Symptoms of Tomato Yellow Leaf Curl Virus
Symptoms of Tomato Yellow Leaf Curl Virus

Why is it essential to diagnose plant problems in a precise way?

Every pathogen or insect will require a different treatment. In addition, pathogens can develop resistance to some treatments in some geographics; this information should be considered when treatment is advised.

When the problems are already observed in the plot, exact identification can help prevent the spread. The strategy for applying measures depends on the precise cause identification.

When it comes to prevention, growers should consider the implications for the following seasons. Crop rotation or soil treatment might be advised when the pest is expected to survive in the soil or plant debris. In the case of a viral disease, it might be advised to plant virus-resistant varieties in the following seasons once the virus has been identified in the region. Other factors that require soil preparation before planting are saline soil, wrong soil pH, the presence of nematodes, and more. In all the examples above, exact identification of the problem must be obtained to prevent future losses.

Agrio | app that identifies plant diseases and pests
Agrio | app that identifies plant diseases and pests

How does artificial intelligence identify plant diseases?

State-of-the-art image recognition is based on the concept of artificial neural networks. Similar to how agronomy students learn, the neural network is presented with examples of diseased plants that experts tagged. In the learning process, the network of neurons adapts until it maximizes the performance score. The result is an app that identifies plant diseases and constantly improves as more examples are presented. Agrio learns which treatment protocols are more effective based on the growers’ feedback and observations done in the fields. A treatment that was not effective signals a possible problem with the identification and provides more input for the network to improve.

When it comes to object recognition in a dense cluttered environment, human experts might get it wrong. Luckily, artificial intelligence can be trained to filter out distractions and provide a fast identification and classification of the important patches in an image.
When it comes to object recognition in a dense, cluttered environment, human experts might get it wrong. Luckily, artificial intelligence can be trained to filter out distractions and provide a fast identification and classification of the important patches in an image.

Why artificial intelligence is the right approach for plant disease identification

A massive void in plant protection advisors leads to 40% of yield losses. The ratio of extension workers to farmers is disproportionately low and far from the optimal ratio of 1:50. The access to high-quality advice is even less available for home growers. With the help of AI, we can offer a free-to-use image recognition solution that can close this gap. Agrio analyses thousands of images daily, which would take hundreds of human experts hours otherwise, an alternative that is not economical. The solution is not limited in scale and therefore offers a viable way to support growers, improve global food production, and reduce hunger.

Symptoms of different diseases might seem similar; how can Agrio tell the difference?

The symptoms observed on the different plant parts and information on the geography and weather help us differentiate between problems. Similar to the process of medical diagnosis, the app will present questions to the growers that help arrive at the correct diagnosis in case the information in the images is insufficient.

Why satellites and other remote sensing devices are not enough when it comes to the exact diagnosis of plant problems?

Remote sensing is helpful when growers want to pinpoint the exact locations where problems started. But cameras mounted on drones or other machinery will see just a subset of the symptoms. Often, the symptoms seen on the foliage are secondary; the actual problem can be with the internal tissues in the stems or roots. The app instructs the grower on what interventions are needed in order to expose the root cause. In this sense, there is no good alternative yet to boots on the ground.

Can Agrio learn to identify plant diseases it didn’t see before?

The app is constantly learning. When users upload images that cannot be identified by artificial intelligence, there is an option to share the photos with humans. The correspondence between the grower and the responder is used by artificial intelligence to learn. As a result, Agrio can apply skills learned before to master new plants faster.

What did Agrio learn to identify so far?

Diseases and insect pests are the majority of problems we deal with. But many other abiotic stressors were learned, such as nutrient deficiencies, toxicities, environmental factors such as wind and hail, and many more. The ability to distinguish between biotic and abiotic stress is important and can save unrequired pesticide applications.

Plant diagnosis app that constantly learns
Plant diagnosis app that constantly learns

What are the uses of such technology in the futuristic farm?

In the future, computer vision technology will be essential in autonomous farms. In such setups, automatic disease identification will be crucial.

Artificial intelligence for good

Agrio is an app that identifies plant diseases and serves as a personal agronomist that can be carried in the pocket. We make a ground-breaking plant protection support system available to any grower with a smartphone.

We utilize AI to make a profound impact by addressing the global hunger problem. Smallholder farmers and home growers are among the groups that benefit the most from solutions that help diagnose plants. For these two groups, help from experts in most cases is not available, which challenges the diagnosis and proper treatment of diseases and pests and may lead to a loss in crop yield.

By using these technologies, smallholder farmers and home growers can get immediate help for their problems and play an active role in improving artificial intelligence. We can grow better together. Join us today and take part in this exciting journey.