【摘要】 有文献报道,枣葵粉蚧"Trionymus sp."是河北省枣树上的一种重要害虫,但我国蚧虫的重要文献上并没有记录这一种。国内有关枣星粉蚧Heliococcus destructor Borchsenius(=Heliococcus zizyphi Borchsenius)的生物学,实来自枣葵粉蚧。枣葵粉蚧其实是一个新的枣树害虫,2016年定名为枣树皑粉蚧Crisicoccus ziziphus Zhang et Wu。本文记述了这两种粉蚧的研究历史、形态区别特征,并提供了生态图片,供生产上鉴别参考。更多还原

【Abstract】 Trionymus sp. was recorded as an important pest of Ziziphus jujuba in Hebei province of China. However, there is no such record in Coccomorpha literatures in China. The biology of Heliococcus destructor Borchsenius(=Heliococcus zizyphi Borchsenius) recorded in literatures actually belonged to the former. In fact, it was described as a new species in 2016: Crisicoccus ziziphus Zhang et Wu. The present study gave a historical review of these two mealybugs and diagnostic characters, provided with color pictures.更多还原