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spotted lanternfly

(Encyclopedia)spotted lanternfly, common name for a planthopper, Lycorma delicatula, an insect that is native to China, India, and Vietnam, and is an introduced agricultural pest in Korea and the United States. The...

Young, Michael Warren

(Encyclopedia)Young, Michael Warren, 1949–, American geneticist, b. Miami, Fla., Ph.D. Univ. of Texas, Austin, 1975. Young has been on the faculty at Rockefeller Univ. since 1978, and he was also an investigator ...

Agen

(Encyclopedia)Agen äzhäNˈ [key], town, capital of Lot-et-Garonne dept., SW France, on the Garonne River, in Guienne. It is an agricultural marketplace in the center of a fruit-growing ...

Centralia

(Encyclopedia)Centralia sĕntrāˈlēə [key]. 1 City (2020 pop. 12,182), Clinton and Marion counties, S Il...

Kefallinía

(Encyclopedia)Kefallinía sĕfəlōˈnyə [key], island (1991 pop. 29,392), c.300 sq mi (780 sq km), W Greece, the largest of the Ionian Islands. It has an irregular coastline and is largely mountainous, rising to ...

Limburg, province, Belgium

(Encyclopedia)Limburg lĭmˈbûrg, Du. lĭmˈbûrkh [key], Fr. Limbourg, province (1991 pop. 750,435), 930 sq mi (2,409 sq km), NE Belgium, bordering on the Netherlands in the north. The chief cities are Hasselt (t...

Covent Garden

(Encyclopedia)Covent Garden kŭvˈənt [key], area in London historically containing the city's principal fruit and garden market and the Royal Opera House. The market was established in 1671 by Charles II on the s...

Fars

(Encyclopedia)Fars färsĭstänˈ [key], province, c.51,500 sq mi (133,400 sq km), SW Iran. Shiraz is the capital and chief city, ...

Nauvoo

(Encyclopedia)Nauvoo nôvo͞oˈ [key], historic city (1990 pop. 1,108), Hancock co., W Ill., on heights overlooking the Mississippi River; inc. 1841. Situated in an agricultural area where fruit, corn, and soybeans...

vegetative propagation

(Encyclopedia)vegetative propagation, the ability of plants to reproduce without sexual reproduction, by producing new plants from existing vegetative structures. Some plants, such as the Canada thistle and most ba...