Clinical Plant Pathology
Dec 31, 2015
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. - PowerPoint PPT Presentation
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พั�ลลภา กฤษณีไพับู ลย์�
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
HOW TO SAMPLE SOIL? 1 . Fallow field or area planted to cover
cccc
HOW TO SAMPLE SOIL ? 2. Row crop
- take samples from feeder root zone in the row
HOW TO SAMPLE SOIL ? 3 .
cccc - cccc samples fromcccccc cccc ccccc cccc cccc c
in the row
HOW TO SAMPLE SOIL ? 4 .Individual
tree sample plant
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