General The cotton bollworm ( Helicoverpa armigera ) occurs in the tropics and sub-tropics of all continents except for North America. Larvae of the cotton bollworm ( Helicoverpa armigera ) are highly
Overview The corn earworm is a major pest affecting over 100 crops, of which the most prominent varieties are corn, sorghum, cotton, aubergine, pepper, and tomato. They primarily feed on flowers and f
General Citrus leaf miner found in all regions where Citrus sp. is grown. Damage symptoms The minute larvae enter the leaf tissues of tender leaves and feeding on them produces snake-like mine. This c
General The tomato leaf miner (Liriomyza bryoniae) has many host plants and has caused crop damage in many parts of the world, including North Africa, Europe and northern Asia. In warmer regions, the
Pests Two spotted spider mite ( Tetranychus urticae ) and other Tetranychus spp., except Tetranychus evansi . Mode of action Predatory mites pierce their prey with their sucking mouthparts and suck ou
About The avocado ( Persea americana ), also named ‘alligator pear’ is a tree originating in South Central Mexico. Its nick name points to its fruit which is botanically speaking a large berry with on
Camellia sinensis Tea Tea belongs to the genus Camellia and family Camelliaceae. Tea plant is an economically important plantation crop extensively cultivated in the hills of North-eastern and Souther
Gherkin About The pickled cucumber (usually referred to as ‘pickle’ in the United States and Canada or generically as ‘gherkin’ in the United Kingdom, Ireland and Australia) is actually a regular cucu
About The orchid is part of an extremely large and diverse of flowering plants, the Orchidaceae or the orchid family . The plant’s flower are usually colourful and fragrant. Nowadays there are no less
About A tropical fruit that is called papaya, papaw or pawpaw in different countries, is the fruit of the Carica papaya tree of the family Caricaceae. First cultivated in Mexico, it is now grown in mo