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枣球蜡蚧[Eulecanium gigantea(Shinji)]属蜡蚧科蜡蚧属,1980年在和田县园艺场枣树上首次发现。1984—1986年,和田县园艺场123亩枣树受害,其中受害严重的80亩。受害树树势衰弱,果形变小,果实品质低劣,产量下降15—30％。 一、形态特征 成虫 枣球蜡蚧雄虫体长1.4—1.8毫米,翅展5毫米。腹末端有一长一短两条白色蜡尾,长的为体长1.3倍,短的为3/4。性刺
Eulecanium gigantea [Eulecanium gigantea (Shinji)] belongs to the family of wax scale, and was first discovered in jujube in horticultural field of Hotan County in 1980. 1984-1986, Hetian County horticultural field 123 acres jujube tree victims, of which 80 acres of serious damage. Victims of tree weakness, fruit shape becomes smaller, poor fruit quality, output decreased by 15-30%. First, morphological characteristics Adult jujube ball wax bug scale body length 1.4-1.8 mm, wingspan 5 mm. The abdomen has a long and short two white wax tail, length of 1.3 times the body length, short for 3/4. Sexual thorn