https://warwick.ac.uk/fac/sci/lifesci/wcc/research/croppests/pests/aphidlettucebrassica/
Warwick HRI - Aphid control in lettuce and Brassica crops (Defra + HDC)
Aphid control in lettuce and Brassica crops (Defra + HDC)
aphid controlbrassica cropswarwickhri
https://aggie-horticulture.tamu.edu/vegetable/guides/the-crops-of-texas/brassicacole-crops/
Brassica/Cole Crops - Vegetable Resources Vegetable Resources
cole cropsbrassicavegetableresources
https://drum.lib.umd.edu/items/4b83be88-e4f6-421d-8333-c32115eeac6f
Brassica Cover Crops for Nitrogen Retention in the Maryland Coastal Plain
The Brassica cover crops, forage radish (Raphanus sativus L. cv 'Daichon'), oilseed radish (Raphanus sativus L. cv 'Adagio'), rape (Brassica napus L. cv 'Dwarf...
cover cropsin thebrassicanitrogen