The soilborne fungus Verlicillium albo-alrum is present in most cool soils of the Northeast and can attack over 200 plant species, especially tomatoes, potatoes, eggplant, strawberries, and black raspberries. Other susceptible ...

Vine crops such as pumpkin, squash, cucumber and watermelon are some of New York State’s most valuable vegetable crops. These crops require pollination by bees, the most well-known of which is the honey bee, Apis mellifera. ...

Septoria leaf and fruit spot, caused by the fungus Septaria cucurbitacearum, can be an important disease of certain cucurbits grown in the Northeast and Midwest. The fungus can infect the leaves of muskmelon, pumpkin, ...

Sclerotinia rot of cabbage (sometimes referred to as white mold) affects cabbage cultivars grown for sauerkraut, storage, and fresh market. The disease is caused by the fungus Sclerotinia sclerotiorum. This fungus can cause ...

The cabbage looper is native to the United States and feeds on many cultivated vegetables, including all members of the cabbage family. This pest survives the winter only in the Gulf States. The adults migrate northward ...

Botrytis leaf blight (BLB) is a fungal disease that occurs in many of the onion growing areas of the world. The causal organism, Botrytis squamosa, causes leaf spots (lesions) and maceration of leaf tissue resulting in ...

For the past century the Mexican bean beetle has been a pest in the United States. Until 1920, when it was discovered in northern Alabama, it was a more or less serious bean pest in the western part of the United States ...

Root-lesion nematodes (primarily, Pratylenchus penetrans) are major pathogens of vegetables in New York and the Northeast impacting both the quality and quantity of marketable yield. They are migratory endoparasites, ...

The Colorado potato beetle, a native American insect, has spread around the world since its discovery in 1824 on the eastern slopes of the Rocky Mountains in the Colorado-Nebraska area where it fed on a weed in the potato ...

Only two virus diseases are currently recognized as infecting sweet corn in New York. They are maize dwarf mosaic virus (MDMV) and maize white line mosaic virus (MWLMY). MDMV has been present in the state since the late ...