【摘 要】
：
Continuous jumping behavior,a kind of endurance locomotion,plays important roles in insect ecological adaption and survival.However,the methods used for the eff
【机 构】
：
Department of Entomology, College of Plant Protection, China Agricultural University, Beijing, China
论文部分内容阅读
Continuous jumping behavior,a kind of endurance locomotion,plays important roles in insect ecological adaption and survival.However,the methods used for the efficient evaluation of insect jumping behavior remain largely lacking.Here,we developed a locomotion detection system named JumpDetector with automatic trajectory tracking and data analysis to evaluate the jumping of insects.This automated system exhibits more accurate,efficient,and adjustable performance than manual methods.By using this automatic system,we characterized a gradually declining patte of continuous jumping behavior in 4th-instar nymphs of the migratory locust.We found that locusts in their gregarious phase outperformed locusts in their solitary phase in the endurance jumping locomotion.Therefore,the JumpDetector could be widely used in jumping behavior and endurance locomotion measurement.
其他文献
The continuous rise of CO2 concentrations in the atmosphere is reducing plant nutritional quality for herbivores and indirectly affects their performance.The wh
本试验通过对上梅洲、福云六号、乌牛早、龙井长叶、浙农113、农抗旱、舒茶早、龙井43、平阳特早、白毫早等十个茶树品种进行了抗病性和抗虫性的鉴定。在抗病性方面，室内人工
自主定轨是导航卫星自主导航的重要任务,是指在地面运行控制系统不可用的情形下,利用星间测距维持导航系统星历的自主更新.本文利用北斗新一代导航试验卫星搭载的Ka波段星间
龙眼(Dimocarpus longan L.)是我国具有重要经济价值的名优特色果树,也是我国在国际市场上极具竞争力的特色水果,但龙眼大小年结果、鲜果不能周年供应市场等问题尚未得到有效
黄茶是我国传统的六大茶类之一，但其研究和开发力度较小。近年来，黄茶因其香气清悦、味厚爽口等优点，越来越受到广大消费者的欢迎。为迎合消费者需求，丰富山东茶叶品种，提高茶叶尤
本文采用3个品种杂交榛为试材,利用制图、方差等分析方法,观察了杂交榛不同品种的开花物候期,评价了不同品种花粉的生活力,分析了不同品种雄花序、花粉及果实性状指标,研究了
As a polyphagous pest,Tetranychus cinnabarinus has the ability to overcome the defense of various hosts,and causes severe losses to various economically importa
Sitodiplosis mosellana,a periodic but devastating wheat pest,relies on wheat spike volatiles as a cue in selecting hosts for oviposition.Insect odorant-binding
信息产业是当代经济学所关注的对象,被认为是一个优势产业。持续发展是环境生态学从人类未来出发对经济发展模式作出的选择。目前,两个热点主题走向了统一,“信息产业成为持
本文以番茄为供试作物,采用二次回归D-最优设计、盆栽试验的方法,研究了温室条件下水氮耦合对有机生态型无土栽培番茄产量、品质及水肥利用效率等方面的影响,提出温室条件下