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virus-based pesticide
释义
virus-based pesticide
Encyclopedia
理学
土壤微生物学
释
virus-based pesticide
病毒杀虫剂
以昆虫病毒为有效杀虫成分的生物农药,可通过感染导致靶标害虫患病死亡。具有专一性、传播性和持效性等特点。
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sum of all coefficients equal to 1
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sum of divisors
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sum of ideals
sum of irrational radicals
sum of linear convolution
sum of matrices
sum of numbers
sum of operators
sum of order types
sum of ordinal numbers
sum of powers
sum of powers conjecture
sum of prime factors
sum of products
sum of random many of random variables
sum of sequences
sum of series
sum of sets
sum of square deviations
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