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Nematology 100 Lecture 9 Slides. Spreading decline of citrus, Florida: Radopholus similis Early nematicide trial, treated vs. control Citrus: Radopholus.

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Presentation on theme: "Nematology 100 Lecture 9 Slides. Spreading decline of citrus, Florida: Radopholus similis Early nematicide trial, treated vs. control Citrus: Radopholus."— Presentation transcript:

1 Nematology 100 Lecture 9 Slides

2

3 Spreading decline of citrus, Florida: Radopholus similis Early nematicide trial, treated vs. control Citrus: Radopholus similis

4 Banana toppling, weakened root system; Radopholus similis and Helicotylenchus multicinctusHelicotylenchus multicinctus Banana root lesions; Radopholus similis Banana: necrosis and lesions of corms and roots; Radopholus similis

5 Producing clean planting stock for banana production systems soaking corm tissue in nematicide solution micropropagation in tissue culture

6 Pratylenchus

7 Hirschmanniella oryzae damage to roots Hirschmanniella oryzae stunted yellowing plants

8 Lance Nematode Hoplolaimus galeatus Hoplolaimus galeatus – corn roots Hoplolaimus columbus damage to cotton roots

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