tadpole shrimp

In recent years, the focus of irrigation management in rice has taken on a whole new twist. The increase in furrow-irrigated rice, or row rice, has now surpassed 15% of the rice acres in Arkansas. While this practice has the...

• By Luis Espino • Over the years, I have heard from several growers and pest control advisors that after a dry winter like we just had, the soil profile can be really dry, and it may take longer to...

• By Ian Grettenberger, Luis Espino and Madi Hendrick • Pyrethroids have been the go-to material of choice for tadpole shrimp management. Because they are widely used, there is a real concern that resistance to one or multiple active ingredients...

• By Luis Espino and Ian Grettenberger • Do you want to make sure your freshly planted rice fields don't look like the muddied mess on the left below (versus clear on right) following a pyrethroid application? Wondering if your tadpole...

By Luis Espino — Tadpole shrimp (TPS) are starting to pop up in rice fields. A grower asked me when is the period when rice is “safe” from TPS. He is seeing very small shrimp, and seedlings are already past...

Tadpole shrimp problems seem to be on the upswing in California rice fields. By Luis Espino Tadpole shrimp (TPS) is a problem that seems to be on the upswing. During our winter meetings, I conducted a clicker survey and asked attendees about...