LAISHA
Open Laisha
Intelligence

Pest & Disease Intelligence

Global Pest & Disease Science

Pest & Disease Intelligence answers a narrower question than a diagnosis: given this crop, in this place, at this time of year, what is actually likely to come after it — and how worried should I be now.

It works for any crop and any location, not only the one saved in a farm profile. A farmer looking at a field he has just taken on, an advisor covering a district, or somebody deciding whether to plant something new all need an answer about a place they have not registered.

A photograph can be added where one exists, and the tool returns a confidence figure with its reading rather than an unqualified name. Pest identification from a picture is genuinely hard, and a tool that hides its uncertainty is teaching a farmer to trust it exactly where it should not be trusted.

Where the tool is reasoning rather than reporting, it says so on the screen — the words "AI-estimated — not verified" appear next to estimates rather than in a footnote. Everything it shows carries a provenance and disclaimer section naming where it came from and how it should be used.

It includes an agrochemical reference and a deep-dive view for each pest or disease, so the next step is available in the same place as the warning rather than requiring a second search on a phone in a field.

It is one of the paid intelligence feeds, and it is aimed at the part of a season where money is actually lost — the fortnight between a problem being preventable and being visible.

How to use Pest & Disease Intelligence

What it is. Pest and disease risk for your crop in your district, before it arrives: a risk summary with named pests and diseases, their scientific names, how they attack, what damage looks like, the action threshold, when intervention actually works, and preventive measures — plus identification from a photograph when something is already there.

When to open it. Weekly through the season, and specifically before each of the crop's vulnerable stages. Crop protection is cheap when it is early.

Have ready.

Step by step.

  1. Enter the crop and set the state and district.
  2. Press 'Check Pest/Disease Risk' and read the risk summary.
  3. For each risk listed, read the intervention timing before the preventive measures. Timing is what decides whether a measure works.
  4. Note the threshold for each. A threshold is the point at which treating is worth more than it costs — below it, treating loses money.
  5. If you have found something, use 'Identify from Photo'.
  6. Open the full pest detail for anything you are acting on, and check the Agrochemical Reference before buying anything.

What it will not do. It gives risk and general guidance, referenced. It cannot see your field, does not scout for you, and does not prescribe a chemical or a dose — the Agrochemical Reference is where registered products are looked up, and local registration and pre-harvest intervals govern. Photograph identification is a probability with a stated confidence, not a determination.

Every setting in Pest & Disease Intelligence, explained

Crop
Which crop's pest and disease set to assess. How to choose: Accurately. Pest lists are crop-specific and largely non-overlapping. If it is wrong: You watch for the wrong organisms and miss the ones that matter.
State and District
Localises the risk. How to choose: Where the field is. Pest pressure is regional and seasonal, and a national picture is close to useless. If it is wrong: A risk profile for a different agro-climatic zone, which can be entirely different pests.
Identify from Photo
Photograph-based identification of something you have found. How to choose: Get close, in focus, in daylight. Photograph the damage as well as the organism — damage patterns are often more diagnostic than a blurred insect. If it is wrong: The result is reported with a confidence level and may come back unidentified. Unidentified is an honest answer and it is better than a confident wrong name.

A worked example

Cotton, mid-season, in a district where you have heard neighbours are spraying.

What goes in:

What comes out:

The threshold is the number worth the most money on this screen and the one most widely ignored. Spraying below threshold costs the chemical, the labour and the natural enemies that were controlling the pest for free, and buys nothing. Most calendar spraying is below threshold.

How to read what it gives you

What usually goes wrong

Questions people ask about Pest & Disease Intelligence

What is an economic threshold, and why does it matter?

It is the pest level at which the crop loss you would prevent is worth more than the cost of treating. Below it, spraying costs you the chemical, the labour and the natural enemies that were suppressing the pest for nothing in return. It is the single most valuable number in crop protection and the most widely ignored.

Should I spray because my neighbour is spraying?

No. Their field may have crossed the threshold and yours may not have, or they may be spraying on a calendar, which most calendar spraying is — below threshold and losing money. Scout your own field against the threshold for the pest in question.

Can it identify a pest from a photo?

Yes, with a stated confidence level, and it will return 'unidentified' rather than guess. Photograph both the organism and the damage: damage patterns are frequently more diagnostic than a blurred insect, and a wrong identification is worse than none because it gets acted upon.

Why does it give a window for intervention?

Because most crop protection measures only work inside one. A treatment aimed at a larval stage does nothing to eggs or adults; a preventive fungicide applied after infection is money spent for no effect. Knowing the window is often more valuable than knowing the product.

Does it tell me which pesticide to use?

No. It tells you what the risk is, what the threshold is and when intervention works. Which product is registered for that pest on that crop where you farm, at what dose and with what pre-harvest interval, is the Agrochemical Reference's job and your local regulations'.

Related Grow Guides

Want to use Pest & Disease Intelligence for real, right now?
Open Pest & Disease Intelligence in the Laisha app →
Ten days free, no card. After that 10 US dollars a month, one price worldwide.