have a pear-shaped body with long antennae and two tube-like structures called tubercles on their rear end. Color: Aphids can be a variety of colors,…
of the population, repeated stings may lead to an allergic reaction, also called a general allergic reaction, a systemic allergic reaction, or an…
from roots of a susceptible host nearby. The oospores germinate and form so-called sporangia from which subsequently zoospores are produced. Zoospores…
of small, winged insects that belong to the family Aleyrodidae. They are called "whiteflies" because they are typically white or yellowish in color,…
fruits and flowers. On flowers, usually small round specks occur first, called ‘pocks’. These may or may not grow into larger grey-brown lesions. The…
as they age. The mites have two nymphal stages: sometimes they are also called larva (1st stage) and nymph (2nd stage). The first nymphal stage is a t
larval skin until they emerge. This stage is often considered a fourth stage called pupa, false pupa or quiescent nymph. Adult females are yellowish…
into a white, oval case encircled by a ring of erect waxy rods. This is called the pupa stadium and these pupae are found on the oldest leaves. The…
the pollen is transferred from anther to stigma on the same flower it is called self-pollination. Cross pollination, is the transfer of pollen from…
later into the evening hours Bumblebees pollinate flowers through a method called 'buzz- pollination ', this will allow a bumblebee to pollinate a…
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