| 11. | Nematodes applied to soil burrow downward in search of insect pests.
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| 12. | Like all nematodes, they have no circulatory or respiratory system.
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| 13. | Nematode sperm move in an amoeboidal manner by extending a pseudopod.
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| 14. | The nematode larva reaches its infective stage within this intermediate host.
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| 15. | These make it rather difficult to diagnose nematode diseases in general.
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| 16. | This nematode is an important agricultural pest, especially in Europe.
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| 17. | Agriculture Canada quickly took steps to contain and eradicate the nematode.
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| 18. | Nematicides can be used to help combat ring nematodes as well.
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| 19. | As a result, female nematodes lay eggs without sexual activity.
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| 20. | Agriculturally, foliar nematode can be devastating to alfalfa and strawberry.
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