| 单词 | planthopper |
| 例句 | It belongs to a class named the planthopper, a sap-sucking pest found for the most part in the tropics. Perspective | ‘This is going to be a bad one’: A new pest is causing quarantines in Va. and Pa. 2019-06-25T04:00:00Z There are reports of fungal pathogens attacking this planthopper. Perspective | ‘This is going to be a bad one’: A new pest is causing quarantines in Va. and Pa. 2019-06-25T04:00:00Z Native to China, this striking, black-and-red planthopper showed up in the U.S. for the first time in 2014, perhaps stowed away on an international shipment of decorative stone bound for Berks County in eastern Pennsylvania. Inside the race to stop lanternflies—before they get to a town near you 2023-08-31T04:00:00Z The planthopper was thought to be accidentally imported to Berks County, Pa., in 2014, presumably in a shipping container from Asia. The spotted lanternfly can ruin crops. It’s invading Loudoun County. 2022-08-12T04:00:00Z The study represents researchers’ first attempt to quantify the destruction caused by the large, colorful planthopper. Study: Spotted lanternfly costing Pennsylvania $50M annually 2020-01-16T05:00:00Z The insect, described as “a large, colorful planthopper,” is a threat to $18 billion in state agriculture - tree fruit, timber, hops and especially grapes. Editorials from around Pennsylvania 2019-10-02T04:00:00Z Those little planthopper nymphs appear to be the offspring of an ent and a tribble, or perhaps shaggy sheep having bad hair days. Wonderful Things: Planthopper Nymph Body Art [Video] 2015-09-10T04:00:00Z Using the most extreme case, a one-legged planthopper will spin helplessly in the same spot without going anywhere. Gears allow planthopper to super jump in the right direction, report says 2013-09-12T18:00:00Z A new study reports that the planthopper Issus coleoptratus evolved a foolproof solution to this problem: in young nymphs of the species, the two legs meet under the belly in plates fringed with interlocking teeth. Insects Invented Gears Long before Humans Did 2013-09-16T13:17:53.187Z For example, using the most extreme case, a single-legged planthopper can only helplessly spin around in the same spot without getting anywhere. Gears allow planthopper to super jump in the right direction, report says 2013-09-12T18:00:00Z We now demonstrate functional gears in the ballistic jumping movements of the flightless planthopper insect Issus. [Report] Interacting Gears Synchronize Propulsive Leg Movements in a Jumping Insect 2013-09-12T17:57:21.983Z Just what these little planthopper nymphs get out of their extravagent body art isn't clear, although as the host suggests, parasite or predator defense is a strong possibility. Wonderful Things: Planthopper Nymph Body Art [Video] 2015-09-10T04:00:00Z Copyright: Nicky Bay You’ve shot a number of insects in really distinct stages or behaviours, such as the planthopper’s defence mechanism or the house centipede after moulting. Photographer Nicky Bay's Purple Centipedes and Singapore Blues 2013-09-12T14:15:53.093Z A planthopper nymph showing off its defence mechanism. Photographer Nicky Bay's Purple Centipedes and Singapore Blues 2013-09-12T14:15:53.093Z |
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