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Clinical Plant Pathology

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Clinical Plant Pathology - PowerPoint PPT Presentation


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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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PowerPoint Slideshow about 'Clinical Plant Pathology' - dean-brock


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Presentation Transcript
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Plant Parasitic Nematode

พัลลภา กฤษณีไพบูลย์

slide7

healthy seed

infected seed

slide15

HOW TO SAMPLE SOIL?

1. Fallow field or area planted to cover

crop

slide16

HOW TO SAMPLE SOIL ?

2. Row crop

- take samples from

feeder root zone in

the row

slide17

HOW TO SAMPLE SOIL ?

3. Tree

- take samples from

feeder root zone

( drip line )

in the row

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HOW TO SAMPLE SOIL ?

4.Individual tree sample plant