derive from one the following plants; black mustard ( Brassica nigra ), white mustard ( B. hirta/Sinapis alba ) or brown Indian mustard ( B. junca ).…
or perennial (short-lived) plants. The plant’s flowers are white and have a greenish white or greenish yellow corolla. The plant’s berries are very…
mealybugs. Once the supply of mealybugs becomes inadequate, the ladybirds fly off in search of new prey. Sometimes the larvae resort to cannibalism…
whitish scales. The lower one-third of the forewing is ochreous-white, with a nearly white upper edge. In females, the upper two-thirds of the…
common species are: Poinsettia is well known and popular for its large red, white and green leaves, especially around Christmas. Begonia is a…
deposited in leaf tissue in a slit cut by female. Eggs are colourless to pale white in colour. The nymphs resemble the adults in general body form but…
inside the plant and kills the host cells. On the infected plant tissue white, fluffy mycelium occurs with new dark sclerotia. The fungus also infects…
beneath the wing covers. Many species are very capable fliers but others cannot fly at all. Find solutions for beetles in your crop Life cycle of…
various cultivars of Brassica oleracea ) is a biennial plant with green, white or purple leaves. This plant is usually grown as an annual vegetable…
cushion scales have black limbs and an orange-brown body that is coated with white and yellow wax. The adult ‘females’ are easily recognized by their…
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