Chestnuts

Table of Contents

Chestnut Management Calendar…….………………………………………………………3
Chestnut Pest Scouting Calendar…….…………………………………………………….4
Nutrient Management Considerations………………………………………………..…5
Insecticide Management…..…………………………………………………………………..…8
Mite Management………..…………………………………………………………………..………13
Disease Management………………………………………………………………………………14
Weed Management.…………..…………………………………………………………………….15
Guidelines for the Safe Use of Pesticides……………………………..……………..17
Spray Adjuvants for Fruit Crops…………………………………………………………....25
Effects of Water pH on the Stability of Pesticides………………………….....29

Information presented here does not supersede the label directions.

The information presented here is intended as a guide for Michigan chestnut growers in selecting pesticides and is for educational purposes only. The efficacies of products listed have not been evaluated on chestnuts in Michigan. Reference to commercial products or trade names does not imply endorsement by Michigan State University Extension or bias against those not mentioned.To protect yourself, others, and the environment, always read the label before applying any pesticide. Although efforts have been made to check the accuracy of information presented, it is the responsibility of the person using this information to verify that it is correct by reading the corresponding pesticide label in its entirety before using the product. Labels can and do change– greenbook.net, cdms.com, and agrian.com are free online databases for looking up label and MSDS information.

For specific pest management information, visitwww.chestnuts.msu.eduor contact Erin Lizotte attaylo548@msu.eduor 231-944-6504.