| 1. | For the grass produces a sticky substance that traps and kills stem borer larvae.
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| 2. | The larvae are probably stem borers on " Centaurea ".
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| 3. | They are susceptible to blast ( fungi ) and stem borer ( insects ).
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| 4. | The later instars are stem borers, primarily within the galls.
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| 5. | The larva then continues feeding as a stem borer.
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| 6. | The first is an insect called the stem borer.
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| 7. | They are stem borers boring the branches and trunks of coffee, teak, eucalyptus, acacia and other forest trees.
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| 8. | Khan's cheap fixes for Striga and stem borer are spreading like wildfire through the fields of east Africa.
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| 9. | The larvae are stem borers in various plants, especially grasses, but sometimes other herbaceous plants, shrubs, or trees.
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| 10. | It is used against pests such as European corn borer, rice stem borer, bollworm, tobacco budworm, and boll weevil.
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