Small Fruits

Fruit and Vegetable News, Volume 13, Issue 1 (April, 2022). Topic in this issue are: Check for Allium leaf miner in onions and leeks over the next few weeks, Edema problem in high tunnel tomatoes, Using Plant Growth Regulators to Improve Apple Return Bloom, Botryis Fruit Rot (Gray Mold) and Crown Rot in Strawberries, Spring Pest Scouting in Strawberries, and Early Spring Vegetable Insect Scouting Tips.

Fruit and Vegetable News, Volume 12, Issue 3 (June 10, 2021)

Take a look at the research happening here at the Central Maryland Research and Education Center in Upper Marlboro (CMREC-UM). Even though we are one of the smallest Research and Education Centers (RECs) in the State, our scope of research is quite vast.  Here at CMREC-UM you will find research on agronomy, cover crops, forestry, horticulture, irrigation, livestock, water quality and more.

I have seen several sweet corn fields lately that have sulfur deficiencies (fig 1). One of the possible reasons we are seeing more S deficiency is because less sulfur is being deposited into the soil from the atmosphere due to reductions in acid rain. In 1986 about 24 lbs/a of sulfate were deposited in Maryland soils per year, however in 2011 it was closer to just 8 lbs/a each year. Organic matter supplies most of the sulfur to the crop, but sulfur must be mineralized to sulfate-S to be taken up by crop plants.

Black Root Rot found in strawberry plantings in the Mid-Atlantic this season.

Botrytis is a major disease threat as harvest approaches. Botrytis cinerea is a fungus that affects many plant species, especially wine grapes, where it is commonly known as Botrytis bunch rot or gray mold.

Roots in Research - Yield of 2019 - Upper Marlboro CMREC

Looking Back at Spring and Ahead to Harvest: Fireblight, Rust and Chemical Thinning

Over the years I have seen dark spots on the foliage of strawberry plants like the ones in figs. 1 and 2. These spots can look pretty bad at times and are thought to possibly be the start of some disease such as angular leaf spot or anthracnose.

Vegetable and Fruit News-2024 (Volume 15, Issue 8) Topics include Corky Root Disease in Tomatoes, Club Root Found in Brassica Crops, Rain check may become a problem in tomato fields, Rain Cracking in Gala Apples, Insect Scouting Tips, and UME and UMES Events