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蜜蜂白垩病
释义
蜜蜂白垩病
Encyclopedia
农学
〔蜜蜂传染病〕
释
chalkbrood disease
蜜蜂白垩病
由蜜蜂球囊菌引起的,以患病幼虫在发病后期失水、缩小成白色或黑色的,如石灰样坚硬块状物为特征的蜜蜂幼虫期真菌性传染病。又称石灰蜂子。
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Birak
Birao
birational
birational automorphism
birational classification
birational correspondence
birational equivalence
birational geometry
birational group
birational invariant
birational isomorphism
birationally equivalent
birationally equivalent curve
birationally equivalent curves
birationally equivalent schemes
birationally invariant
birationally isomorphic
birational mapping
birational model
birational morphism
birational transformation
birational transformation group
Birch
Birch and Swinnerton-Dyer
Birch conjecture
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