soil in late summer to fall, and females mate and lay 200-300 eggs. Larvae emerge within one week and then feed on roots and crowns of grasses during…
by sexual and partheno-generic. Damage symptoms Nymphs and adults such the sap from tender leaves and growing shoots. Sometimes the buds and flowers…
spp ., Casuarina spp . and Pittosporum spp ., but it can damage many types of fruit and forest trees, and ornamental shrubs and trees. Damage is…
wingless and immobile, and covered with a hard scale (armoured scales and soft scales) or with waxy threads (mealybugs). They suck the sap of plants a…
distribution and many and diverse host plants. In temperate regions of the world this mealybug poses a problem in greenhouse horticulture, and in the…
the veins and midrib and gradually spreads to entire leaf. Youngs leaves are also equally affected. Infested leaves become reddish bronze and spider…
stages: egg, larva, protonymph, deutonymph, and adult. In the larval and nymphal stages, an active period and a resting period of roughly equal…
rosae , is a serious and often abundant pest of roses. It is virtually cosmopolitan and widely spread in Europe. Life cycle and appearance of Rose…
resistance to many insecticides and its propensity for the transmission of viruses. About Tobacco whitefly Life cycle and appearance of Tobacco…
nut guava, neem and tea. Life cycle and appearance Adult is slender 6 - 8mm long, black colour with red thorax, black and white abdomen and greenish…
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