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Bagworms can be serious problem in town, on farm

Mature bagworm bag hanging in a tree

The continuous rain this spring may have caused us to forget that insects are still active. Often these insects may be controlled if insecticides are applied at the correct time. One of these insects that is past that critical time for chemical control are bagworms as standard insecticides are no longer effective by late summer. Late instar bagworms can detect insecticide toxicants causing them to hasten pupation, but they do not die. However, they do stop feeding which leads to the perception they were killed.

Lack of rain puts stress on corn development

One of the corn production scenarios agronomists least like is a wet spring followed by a hotter and drier than normal July and August. The spring of 2019 was one of the wettest on records throughout much of the state and now, as the dry weather that started in July persists, such a scenario seems to be a possibility. A combination of warm temperatures and inadequate rainfall is beginning to stress corn fields across Ohio. What’s exacerbating this problem are the marginal roots evident in some fields. Several factors, including poor planting conditions and/or excessively wet soil conditions in June have inhibited good root development in many fields.

Crops, weeds grow at rapid rate in July

July 2019 Rainfall Summary

During the month of July, Extension rainfall reporters recorded an average of 3.96 inches of rain in Hardin County. Last year, the average rainfall for July was 3.76 inches. Although adequate rain has been received this year during July, some townships have had much more while others have received considerably less. This has caused crops in some areas to need more rain at a crucial time during the growing season.

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