ACYLSUGARS OF WILD TOMATO LYCOPERSICON-PENNELLII ALTERS SETTLING AND REDUCES OVIPOSITION OF BEMISIA-ARGENTIFOLII (HOMOPTERA, ALEYRODIDAE)
ACYLSUGARS OF WILD TOMATO LYCOPERSICON-PENNELLII ALTERS SETTLING AND REDUCES OVIPOSITION OF BEMISIA-ARGENTIFOLII (HOMOPTERA, ALEYRODIDAE)
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DOI：
10.1093/jee/88.3.742
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发表时间：
1995-06-01
影响因子：
2.2
通讯作者：
MUTSCHLER, MA
中科院分区：
文献类型：
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作者：
LIEDL, BE;LAWSON, DM;MUTSCHLER, MA
酰基糖是番茄IV型毛状体分泌分泌物的主要成分。D‘Arcy LA716，介导对银叶粉虱的抗性。银叶粉虱成虫沉降量的减少与随之而来的酰基糖的增加有关。果蝇的产卵也受到糖类的影响，产卵和若虫数量减少，但不影响若虫的孵化。阻止沉着和产卵所需的酰基糖的临界量低于控制其他昆虫所需的酰基糖量(50-70微克/厘米(2))。
Acylsugars, the primary components of the exudate secreted by type IV trichomes of Lycopersicon pennellii (Corr.) D'Arcy LA716, mediate the resistance of this accession to silverleaf whitefly, Bemisia argentifolii Bellows & Perring, n. sp. Reduction in the settling of the adult silverleaf whiteflies correlates with the concomitant increase in applied acylsugars. Oviposition of B. argentifolii is also affected by acylsugars, resulting in a reduction in the number of eggs and nymphs found: however, acylsugars do not affect hatching of nymphs. The threshold amount of acylsugars required for deterring settling and oviposition is below the amount of acylsugars (50-70 mu g/cm(2)) required for control of other insects.