The severe cold weather we experienced in early January had a dramatic effect on the number of surviving fruit buds on crops such as peaches. The impact was highly variable depending on a number of factors, primarily location within the state. If you have less than a full crop of any of your fruit crops,…Read more about Insect Management When You Have a Partial or No Crop[Read More]
Peaches
A new Monsanto-backed company is on the verge of producing the first fruit made with a blockbuster gene-editing tool that could revolutionize agriculture In a move aimed at securing its future, Monsanto has invested $125 million in a gene-editing startup called Pairwise. The alliance could tee up Monsanto, long known for its controversial dealings with…Read more about The First Fruit Made with a Blockbuster Gene-editing Tool[Read More]
So far it has been a cool spring, that in the northern half of the state has helped hold back bud development. As we can see from Figure 1, in Lafayette we have only accumulated 25 growing Degree Days (GDD), and most of these were the result of two warm days (54 and 63 F)…Read more about Spring Temperatures[Read More]
It has been a cool spring so far and most fruit crops are still relatively dormant in the Lafayette area. Early grapes are just at bud swell, red raspberries are also showing signs of growth, sweet cherry buds are swelling, and early apples are at silver tip. Fruit trees in Lafayette remain dormant, however are…Read more about Crop Conditions[Read More]
May 7, 2018 Purdue Wine Grape Team “From Grape to Glass” Byler Lane Winery 5858 County Road 35, Auburn, IN 46706 Contact Jill Blume blume@purdue.edu June 26, 2018 Indiana Hort Society Summer Field Day Garwood Orchard, LaPorte, IN Contact Lori Jolly-Brown ljollybr@ purdue.edu October 17, 2018 Indiana Flower Growers Conference Daniel Turf Center Contact Lori Jolly-Brown…Read more about Upcoming Events[Read More]
This winter was significantly colder than normal in the northern half of Indiana. Many areas north of “I-70” experienced temperatures between -15 and -20˚F in early January. That is cold enough to cause considerable cold injury to grapes, peaches, and blackberries. Ten below zero is a commonly accepted threshold for seeing damage to cold sensitive…Read more about Cold Injury to Fruit Crops[Read More]
One way insects communicate with individuals of the same species is with pheromones. Pheromones are volatile chemicals released by an insect that usually can be detected only by individuals of the same species. There are a number of different types of pheromones, but the most common type is the sex pheromone. Usually the females will…Read more about Pheromones and Pheromone Traps[Read More]
The Midwest Fruit Pest Management Guide is updated each year by the Midwest Fruit Workers group to provide the most complete information and recommendations for controlling weeds, diseases and insect pests of all major fruit crops grown in the Midwest. For the past three years, the guide has combined information on tree fruit, small fruit…Read more about Midwest Fruit Pest Management Guide (ID-465) available[Read More]
Check list: ~Indiana Disease management program for apples for 2018 is available at: https://www.extension.purdue.edu/extmedia/BP/BP-201-W.pdf This information is identical to the Midwest fruit pest management guide, but provided in a table format and includes Fungicide Resistance Action Committee (FRAC) Codes, REI, PHI and efficacy information for each product (Fig. 1). ~Reducing overwintering inoculum for apple scab:…Read more about Forewarned is Forearmed[Read More]