Grandmother planted marigolds in her vegetable garden because that’s what her mother did. Maybe she heard they were good for pest control, but we know they have no effect on the majority of garden ...

The Gardener’s Battle with Nematodes I have been observing root-knot nematodes destroy my garden over the years. These minute ...

Most Florida gardeners have heard of root knot nematodes but have only a hazy idea of what these pests are and what they do. Nematodes — of which there are an estimated one million species — inhabit ...

Root-knot nematodes (RKNs, Meloidogyne spp.) infect a broad range of plants, including several agriculturally important species such as cotton, soybean and corn, as well as various vegetables and ...

Northern root knot nematode worms (colored) attacking bean roots. Root knot nematodes are major agricultural pests attacking a wide variety of plants including major crops. A new study of the ...

Q. We were advised against growing tomatoes because of the root nematode problem in Orange County. Nevertheless, over the years, we persisted in attempting to grow tomatoes with little success. The ...

image: A: Nematodes attracted to a flaxseed BC: (Top) Nematode attraction tests using seed exudate from 0 (B) and 16 (C) hours of imbibition. After imbibing for 16 hours, nematode attraction activity ...

The root-knot nematode (RKN), specifically the southern root-knot nematode (Meloidogyne incognita), is a yield-limiting nematode present in many Delaware fields. It is particularly damaging to soybean ...

Have you ever pulled up vegetable plants such as tomatoes or peppers at the end of the growing season and noticed bumps along the underground portion of the stem or on the roots? Did you wonder what ...

Scientists have purified and identified an attractant for crop-infecting root-knot nematodes from flaxseeds. Their experiments revealed that rhamnogalacturonan-I (RG-I), a flaxseed cell wall component ...