...The populations continue to migrate in this way, but the end of the migration is often due to a worsening climate, but sometimes due to natural enemies or other factors. The locust fauna theory was independently established in 1921 by British BP Uvarov and South African JB Faure. Uvarov subsequently used this theory as the pillar of locust control, and worked on measures especially in Africa, identifying areas where locusts are common and forecasting their occurrence, which has now made it possible to suppress the locust transformation of African migratory locusts to a certain extent. However, humans are still unable to control the transformation of desert locusts into locusts. ... *Some of the terminology explanations that mention "Uvarov, BP" are listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…集団はこのようにして移動を繰り返すが,集団移動の終結は,多くは気候の悪化により,一部は天敵,その他の原因によっている。 飛蝗の〈相〉説は,1921年イギリスのウバロフB.P.Uvarovと南アフリカのフォールJ.C.Faureとが独立に打ちたてた説であるが,その後ウバロフはこの説を飛蝗対策の柱として,とくにアフリカ地域で対策に取り組み,飛蝗の常発地帯をつきとめ,発生予察を行うことにより,現在ではアフリカトノサマバッタの飛蝗化はある程度抑えることができるようになった。しかし,サバクバッタの飛蝗化についてはまだ人類はコントロールできない状態にある。… ※「ウバロフ,B.P.」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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