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金苞花的霉斑是粉蚧小虫的排泄物。粉蚧的若虫和成虫多集聚寄生于金苞花的苞片基部和叶腋等处,一般不易发现,但当虫口数量太多或花期以后,亦可寄生于嫩梢和叶背等处。遭受此蚧危害的金苞花植株生长不良,花期缩短,甚至造成叶片脱落,幼小花穗和嫩芽枯死,对金苞花的生长影响很大。南京地区在温室内该粉蚧常年都有发生,因其世代不整齐,除了8月份发生较少外,其余时间发生较
Jin Bao flower mold is pink fecal insects excrement. Melanogaster nymphs and adults more clustered parasitic bud in the bracts and leaf axils, etc., are generally not easy to find, but when the number of insect population or flowering later, can also be parasitic on the tender shoots and leaf back and other places. Prickly heat to suffer this scale insects Jinbaihua poor growth, shorten the flowering period, or even cause the leaves fall off, young spikes and shoots died, the great impact on the growth of the Jinbai flowers. Nanjing area in the greenhouse in the perennial have occurred, because of their age from generation to generation, in addition to less occurred in August, the rest of the time occurred