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单词
buckwheat ring rot
释义
buckwheat ring rot
Encyclopedia
农学
荞麦轮纹病
释
buckwheat ring rot
荞麦轮纹病
由荞麦壳二孢(Ascochyta fagopyri)和草茎点霉(Phoma herbarum)引起,主要为害荞麦的叶片、茎秆的一种真菌病害。是荞麦种植区重要的病害之一。
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signature of a link
signature of a logical language
signature of a manifold
signature of a matrix
signature of an algebraic system
signature of an irreducible representation
signature of a permutation
signature of a pseudo-Euclidean space
signature of a quadratic form
signature of Wely reflection
signature operator
signature verification
sign convention
sign-definiteness
sign dictionary
SIGNE 3
signed
signed content
signed deviation
signed directed graph
signed directed graph method
signed distance
signed graph
signed measure
signed measure space
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