Unless the farmer is a moron, IPM is how most farmers try to use pesticides. Pesticides and chemical applications can be very expensive. Farmers try to use the least possible amount they can for purely economic reasons. My wife's grandfather was using IPM back in the 70s. Farming is competitive. If your costs are too high, you eventually go bankrupt during bad years. For the most part IPM is the rule, not the exception. Purely limited by the farmer's ability to understand pest cycles.
lathyrus_long|3 years ago
> Practices contained in this protocol are considerably more expensive than conventional programs that rely on highly toxic pesticides.
https://ipminstitute.org/wp-content/uploads/2022/04/Red-Toma...
https://ipminstitute.org/wp-content/uploads/2022/04/Red-Toma...
I think my supermarket apples were just plain "IPM" though, not a specific set of guidelines like that. Those guidelines seem like a tough sell overall, hard to succinctly explain the benefits to the average consumer.
ldiracdelta|3 years ago
Organic programs user "better" pesticides, but much much more.
Which is better? We'll, it depends on how fast those pesticides break down and what those degraded molecules are. It depends on how much volume is applied to the produce. It depends on if it accumulates in the flesh of the produce.
What if a pesticide outrageously lethal to humans, but breaks down in 2 days and you only apply it in the first 25% of the produce growing window?
Which is worse? 400 lbs of feathers accumulating on your chest at 100 lbs/week for 4 weeks or 400 lbs of steel on your chest applied once.
Silly metaphor, but the answer to incredibly difficult system problems is really "it depends". Conventional vs organic is not clear cut.