Turnips are a form of Brassica rapa, the same species as bok choy and Chinese cabbage. Depending on your USDA hardiness zone, plant seeds in late winter/early spring for a spring crop or in the la ...

The work is published in the journal Plant Physiology. Axel Touw, Jessil Pajar, Nicole van Dam and colleagues found that ...

Once it is flowering, wild turnip is a tall, competitive annual weed, capable of causing large reductions in crop yields due to competition for light, nutrients and water. Unlike many of the annual ...

Axel Touw, Jessil Pajar, Nicole van Dam and colleagues found that nearly 1.5 times more adult cabbage root flies (Delia radicum) emerged from field mustard (Brassica rapa) plants infected with ...