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]
Bramble Fruit
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]
Anthracnose, caused by Elsinoe veneta, is a common fungal disease on black raspberries and some blackberries. It is much less common on red raspberries. Most modern thornless blackberries (Apache, Triple Crown, Osage, Ouachita, etc) are resistant to anthracnose. Most black raspberry cultivars are highly susceptible. If you grow a susceptible variety, is is important to…Read more about Anthracnose on Blackberries and Black Raspberries[Read More]
It’s been a cool spring this year and brambles are still mostly dormant in the Lafayette area. This is a good time to finish pruning chores. In summer fruiting types, this past year’s fruited canes should be removed if they were not removed last summer or fall. Remove weak or spindly floricanes and thin to…Read more about Pruning Brambles[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. See the map below for minimum winter temperatures. We have evaluated crops at the…Read more about Determining Winter Injury in Grape Vines[Read More]
Indiana Horticultural Congress February 13-15, 2018 Indianapolis Marriott East Indianapolis, IN Contact Lori Jolly-Brown @ljollybr@purdue.edu Visit www.inhortcongress.org for more details
Indiana Flower Growers Association Conference October 10, 2017 Daniel Turf Center, Purdue University West Lafayette, IN Contact Lori Jolly-Brown @ljollybr@purdue.edu Indiana Horticultural Congress February 13-15, 2018 Indianapolis Marriott East Indianapolis, IN Contact Lori Jolly-Brown @ljollybr@purdue.edu Visit www.inhortcongress.org for more details
First it was email, then the internet. That was almost 30 years ago. Today various forms of social media is used by just about everyone. Obviously Facebook and Twitter are much more commonly used than email, and more people text today than make phone calls. But, there is still a place for mail lists. Mail…Read more about Purdue Fruit Grower Mail Lists[Read More]
