![Composite photograph of guava root-knot nematode damage on sweetpotato. On the left side are two photos of storage roots with galls caused by GRKN. On in the middle is GRKN galls on a sweetpotato fibrous root. On the right is a sweetpotato with skin peeled to reveal small brown flecks, which are evidence of female GRKN feeding just below the sweetpotato skin.](https://www.ces.ncsu.edu/wp-content/uploads/2024/05/Sweetpotato-photo_2024.05.06-1-300x139.jpg)
Guava Root-Knot Nematode: 2024 Emergency Management Recommendations for Sweetpotato Producers
Nothing beats the delicious and nutritious sweetpotatoes from North Carolina. Yet the guava root-knot nematode (GRKN; Meloidogyne enterolobii) continues …
Nothing beats the delicious and nutritious sweetpotatoes from North Carolina. Yet the guava root-knot nematode (GRKN; Meloidogyne enterolobii) continues …
Soybean cyst nematode (SCN, Heterodera glycines) is a microscopic worm that feeds on the roots of soybean plants. This …