Trichosanthes Dioica

Trichosanthes dioica Roxb., also known as pointed gourd, is a tropical perennial cucurbit plant with its origin in the Indian subcontinent. It is also known as parwal, palwal, potol, or parmalin in different parts of India and Bangladesh. The plant propagated vegetatively and grows with training on a support system (e.g., trellis) as pencil-thick vines (creepers) with dark-green cordate (heart-shaped) simple leaves. It is a well-developed dioecious plants having distinct male and female flowers on staminate and pistillate plants, respectively. The fruits are green with white or no stripes' and have unpalatable seeds. Size can vary from small and round to thick and long — 2 to 6 inches (5 to 15 cm). It thrives well under a hot to moderately warm and humid climate. The plant remains dormant during the winter season and prefers fertile, well-drained sandy loam soil due to its susceptibility to water-logging.

Trichosanthes dioica
Gourd
Gourd plants Raihan
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Clade:	Rosids
Order:	Cucurbitales
Family:	Cucurbitaceae
Genus:	Trichosanthes
Species:	T. dioica
Binomial name
Trichosanthes dioica Roxb.
Synonyms
Anguina dioica (Roxb.) Kuntze

Colloquially, in India, it is called parval or green potato. It is widely cultivated in the eastern and some northern parts of India, particularly in Northeastern Andhra, Odisha, Bengal, Assam, Bihar, and Uttar Pradesh. It is used as an ingredient for soup, stew, curry, sweet, or eaten fried and as potoler dorma or dolma with fish, roe or meat stuffing. Parval is also used to make kalonji, a deep fried cuisine filled with spices.

 

 

Pointed gourd is provincially known as পটল (potol) in both of these Bengali-speaking regions. It is a vital summer vegetable in Bangladesh and in West Bengal. It is cultivated and consumed in every part of Bangladesh and West Bengal. It is a perennial crop and sold at the end of October when there is a shortage of other alternative vegetables.

Most parts of T. dioica are used in local traditional medicine. The fruit constituents are minerals (Magnesium, Sodium, Potassium, Copper, and Sulphur), vitamins, tannins, saponins, alkaloids, glycosides, flavonoids, steroids, pentacyclic triterpenes, and other bioactive compounds have proven that the pointed gourd promising.

Pointed gourd is a good source of vitamins and minerals. It is a good source of carbohydrates, vitamin A, and vitamin C. It also contains major nutrients and trace elements (magnesium, potassium, copper, sulfur, and chlorine) which are needed in small quantities, for playing essential roles in human physiology. 9.0 mg Mg, 2.6 mg Na, 83.0 mg K, 1.1 mg Cu and 17 mg S per 100 g edible part.

The fifteenth-century Hatha Yoga Pradipika 1.61-65 recommends Parwal as one of the foods suitable for yogins.

• Gourd