species, Coleoptera is the largest of all insect orders and displays an enormous variety of form, size and habit. A number of species are a serious…
larva and pupa. It is made of silken threads and particles of the objects on which it rests. The pupa is reddish-brown. The number of generations per…
commonly, often in the vicinity of water. They feed on algae. Other shore fly species have diverse feeding habits but the larvae of most species feed…
directly and indirectly. The type of damage depends on the species of the flies. Direct damage is the immediate result of larvae feeding on root hairs…
often in dense clusters of several hundreds. Damage symptoms False spider mites ( Tenuipalpidae ) are usually found on the underside of leaves where…
worldwide pest of apple and also occasionally of pear, quince, peach and other fruits. It is very common in Europe. Life cycle and appearance of…
ornamentals. Life cycle and appearance of Black tea thrips Adult black tea thrips are dark brown with the apex of the abdomen paler; females are…
orquídeas. Pseudococcus viburni es difícil de controlar biológicamente. Life cycle of mealybugs Ciclo de vida y aspecto de la cochinilla harinosa…
citri ) también aparece en el pepino, el melón y la berenjena. Life cycle of mealybugs Ciclo de vida y aspecto del cochinilla algodonosa Las hembras…
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