How long can the eggs of a soybean cyst nematode remain viable and continue to hatch?

The viability of soybean cyst nematode eggs is notable for its duration, as these eggs can remain capable of hatching for an extended period. In fact, the correct information is that soybean cyst nematode eggs can remain viable and hatch for up to 10 years. This resilience allows the nematode to survive in the soil even when host plants are not present, leading to potential problems in future plantings.

Understanding this characteristic is crucial for pest management in field crops, as it highlights the importance of implementing effective control measures and crop rotation strategies to mitigate the long-term impacts of this pest. The other options suggest shorter longevity for the eggs, which does not accurately reflect the nematode's survival strategies. It's essential for farmers and agronomists to be aware of this aspect to manage their crops effectively and plan for potential infestations in the future.