Preharvest drop refers to the process where fruit fall from the tree prior to harvest. Not all apple varieties are affected, but with some, such as McIntosh and Pristine, pre-harvest drop can be extreme. Several growth regulator materials are available to growers to help reduce pre-harvest drop. These materials are often referred to as “stop-drop”…Read more about Control Of Preharvest Drop with NAA[Read More]
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Making the decision on when to harvest can be a very tricky and complicated issue. The longer you intend to store the fruit, the more precise your timing needs to be. For summer apples, most growers only intend to store fruit until their better quality fall apples come on stream, so storage times beyond a…Read more about Determining apple maturity[Read More]
Approximately 40 growers attended the Society’s summer field day a couple of weeks ago. Thanks go to David, Valerie and Theresa Doud for being wonderful hosts. We saw apples, peaches and strawberries, and also some of the new MAIA apple selections being developed. After lunch we visited Cordes Berry Farm which consists of over 9…Read more about Indiana Hort Society summer field day[Read More]
Japanese beetles have emerged and are actively feeding on our fruit crops. This pest, which used to be the primary insect pest of most small fruits, is no longer the serious pest it used to be, but can still cause problems in localized areas. Small fruit growers who are spraying for SWD control will likely…Read more about Japanese Beetles[Read More]
Both the timing and the weather is right for outbreaks of European red mites right now. Apple growers should be scouting their most susceptible varieties or blocks now. If you find problems, you should scout your entire orchard. There is a good chance that the infestation does not encompass your whole orchard, so only spray…Read more about European Red Mites[Read More]
Most growers know that codling moths in the lower Midwest do not behave the same as codling moths in more northern apple growing areas. We usually do not have distinct generations. Here is a graph showing my weekly pheromone trap catches at the Meigs Farm near Lafayette. Notice that the counts have never gone down…Read more about Codling Moth[Read More]
We caught our first spotted wing drosophila adults in traps in Elkhart County over the weekend. We can assume that they will be flying and laying their eggs in developing fruit of grape, raspberry, blackberry, and blueberry from this point until the end of the season. In addition to checking traps, growers should be inspecting…Read more about Spotted Wing Drosophila[Read More]
Apples and peaches are developing well and crops are looking good, although a little too heavy in places. Strawberry harvest is underway.
Indiana Hort Society Summer Field Day June 22, 2016 David Doud’s Countyline Orchard 7877 W 400 N, Wabash, IN 46992. Indiana Winery and Vineyard Association Summer meeting July 19-20, 2016 Brown County Inn. Nashville, IN. More information will follow. IFTA Study Tour – July 19-21, 2016 International fruit Tree Association. New York. Full details and registration…Read more about Upcoming Events[Read More]
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