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Clinical Plant Pathology

Clinical Plant Pathology. Plant Parasitic Nematode. พัลลภา กฤษณีไพบูลย์. chlorosis and stunting. seed gall. healthy seed. infected seed. Lesion root. Stubby root. Clinging root. relative large sphaerical gall. spindle shape gall. root tip gall. small warty elevated spots.

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Clinical Plant Pathology

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  1. Clinical Plant Pathology

  2. Plant Parasitic Nematode พัลลภา กฤษณีไพบูลย์

  3. chlorosis and stunting

  4. seed gall

  5. healthy seed infected seed

  6. Lesion root

  7. Stubby root

  8. Clinging root

  9. relative large sphaerical gall

  10. spindle shape gall

  11. root tip gall

  12. small warty elevated spots

  13. HOW TO SAMPLE SOIL? 1. Fallow field or area planted to cover crop

  14. HOW TO SAMPLE SOIL ? 2. Row crop - take samples from feeder root zone in the row

  15. HOW TO SAMPLE SOIL ? 3. Tree - take samples from feeder root zone ( drip line ) in the row

  16. HOW TO SAMPLE SOIL ? 4.Individual tree sample plant

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