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PLANT PARASITIC NEMATODE

PLANT PARASITIC NEMATODE. CASE STUDY ON ROOT KNOT NEMATODE. Y.V. Pardjo Notosandjojo Faculty of Agriculture Sebelas Maret University Solo. The Northern Root-Knot Nematode on Carrot, Lettuce, and Onion in New York. Fig. 1, 2, and 3 Damage on Onion Fig. 4, 5, and 6 Damage on Carrot

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PLANT PARASITIC NEMATODE

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  1. PLANT PARASITIC NEMATODE CASE STUDY ON ROOT KNOT NEMATODE Y.V. Pardjo Notosandjojo Faculty of Agriculture Sebelas Maret University Solo

  2. The Northern Root-Knot Nematode on Carrot, Lettuce, and Onion in New York • Fig. 1, 2, and 3 Damage on Onion • Fig. 4, 5, and 6 Damage on Carrot • Fig. 7, 8, and 9 Damage on Lettuce

  3. Root knot nematode symptoms in a soybean field

  4. Foliar Symptoms – Oval Pattern

  5. Soybean plants taken from a field with root knot nematode hot spots. The plants on the left are healthy, the ones on the right are infected with root knot nematode. The root systems of soybeans infected with root knot nematodes (right) have galls. The plants on the left are healthy. Note the deformed taproots of the infected plants.

  6. Foliar Symptoms-Stunting

  7. Foliar Symptoms-Leaf Yellowing

  8. Foliar Symptoms-Stunting

  9. Foliar Symptoms-Plant Death

  10. Galls on the roots byMeloidogyne incognita and M. javanica

  11. Small, raised galls on potato tuber

  12. juvenile soybean cyst nematodes • Magnified 100 times and stained to be visible, juvenile soybean cyst nematodes infect a soybean root. The juveniles will form feeding sites and rob nutrients from the plant.

  13. ROOT KNOT NEMATODELIFE CYCLE

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