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广寄生蜂 (Scleroderma guani)固有寄主偏好性限制其向低 ...
研究结果表明,Scleroderma guani会根据祖先经验和适应度 (fitness)采取策略性的寄主偏好转换,这为理解广食性蜂类如何维持选择性寄主偏好提供了新视角。 该发现对优化人工繁育技术以增强其对松材线虫主要传播媒介——松墨天牛的生物防治效果具有重要实践价值。
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