Incidence of <i>Meloidogyne incognita</i> and Development of Resistant Soybean Germplasm in Illinois

Fig 4. Pictured is the Cone-tainer system that was used in the greenhouse resistance evaluation and the size of seedlings at infestation with Meloidogyne incognita.



Image from Plant Health Progress article:
Incidence of Meloidogyne incognita and Development of Resistant Soybean Germplasm in Illinois