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Black rot on cabbage, caused by the bacterium Xanthomonas campestris pv. campestris. Note characteristic “V” shaped lesions starting at leaf margin. Photo: Lee Stivers, Penn State
Vegetable - Small Fruit Current Issues: Mid-June 2018 - News News
Cloudy weather, rainstorms, and variable temperatures across the state have slowed some crops and created very favorable conditions for disease development. More
Photo: Tom Ford, Penn State
What Should I Be Looking For in My High Tunnel Soil Test Report? - News News
Soil pH in a Survey of 27 High Tunnels in Pennsylvania More
Pepper transplants. Photo: Tom Ford, Penn State
Vegetable - Small Fruit Current Issues: May 18, 2018 - News News
It’s no secret that this spring has been cold and wet across Pennsylvania. On many farms, planting has been delayed as much as three weeks, and many crops already in the ground are developing more slowly than usual. More
Is boron deficiency the cause of this internal browning discoloration in celeriac? Photo: Jennifer Glenister
Celeriac Production Issues In Pennsylvania - News News
In an effort to determine the size and scope of celeriac production issues in Pennsylvania, I need your assistance. More
An African Marigold being grown at the proper pH. Photo: Tom Ford, Penn State
Milk is Not a Substitute for Flowable Lime Rescue Treatments - News News
Low media pH has been known to increase the risk of iron and manganese toxicity in some horticultural crops like geraniums and African marigolds. More
High tunnel tomatoes. Photo: Tom Ford, Penn State
High Tunnel Study: Growers Unaware of Water Quality Issues - News News
An ongoing project funded by the Pennsylvania Vegetable Growers' Association looks at cropping and nutrient management issues in high tunnels. More
Yellow Striped Armyworm is on the March
Yellow Striped Armyworm is on the March - News News
And heading to your tomato greenhouse or high tunnel! More