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India is the second largest producer of fruits and vegetables in the world, but yet we are targeted to achieve the rainbow revolution, for which golden revolution is essential. Golden revolution can only be achieved if the production and productivity of horticultural crops are increased to their potential. Demand for horticultural produce is rising, bothin domestic and international markets. Many consumers today purchase a broad range of relatively expensive commodities, such as off-season produce, exotic fruits and vegetables and organic produce. Demand for horticultural produce is expected to rise further, fueled both by affluent urbanconsumers indeveloping countries and consumers in developed countries. 

Agriculture is under increasing pressure to produce more food, feed, and biofuel from limited land resources. The current over-reliance on a few key staple crops causes a variety of agronomic, ecological, nutritional, and economic issues and is likely unsustainable in the long run. Vegetables have a high commercial value in general and hence contribute significantly to household income. Significant research, breeding, and development initiatives are necessary for a number of promising crops to transform existing local landraces into competitive cultivars with broad adaptability and high commercial prospects. India has a good genetic wealth of domesticated crops, and 600 plant species represent the diversity in vegetable crops out of 20,000 angiosperm plants; however, only one-fourth of these are used as major vegetable crops, with the rest classified as minor, underutilized/neglected, rare vegetables, lesser-known vegetables, wild edible vegetables, and so on. Access to the genetic diversity of these selected crops is required for success

Amaranth (Amaranthus spp.) is the most popular leafy vegetable grown in India throughout the summer and rainy season, and is known as chaulai in Hindi. Amaranth’s leaves and tender stems are high in protein, minerals including calcium, iron, zinc, copper, manganese, and potassium, as well as vitamins like vitamin A (carotene), vitamin C, folic acid, thiamine, niacin, and riboflavin. The leaves have a crude protein value of 20-32 percent on a dry weight basis and are commonly grown as a leafy vegetable in Southeast Asia. Amaranth plants are usually annuals or perennials with a short life span. The stems are usually reddish in colour and sometimes have spines; they have simple alternately arranged leaves and a pinkish taproot.

Artichoke, also known as globe artichoke or French artichoke, is a huge thistle-like perennial plant in the aster family (Asteraceae) that is farmed for its edible blossom buds. The thick bracts and the heart, which is the receptacle of the juvenile flower head, are edible. The artichoke has a delicate, nutlike flavour, and the smaller heads, or buds, are typically the most tender. Artichoke heads can be eaten hot with a sauce or cold as a salad or appetiser.Botany and taxonomy With arching, highly lobed, silvery, glaucous-green leaves 50-83 cm (19+12-32+12 in) long, this vegetable grows to 1.4-2 m (4 ft 7 in - 6 ft 7 in) tall. The flowers grow in a huge head from an edible bud with numerous triangular scales that is 8-15 cm (3-6 in) in diameter; the individual florets are purple.

Asparagus is an herbaceous perennial that is widely grown in the United States, Germany, Spain, and France, with India contributing only a little amount. For many years, asparagus has been grown. This was a favourite crop of the Ancient Greeks and Romans. It belongs to the Liliaceae family and is thought to have originated in the eastern Mediterranean and further east in the Caucasus Mountains. It’s a monocotyledonous perennial that’s farmed for its edible stems (spears).

Basella (Basella alba and B.rubra) is a common leafy vegetable grown in practically all countries of Tropical Asia and Africa (Syn.Malabar spinach, Ceylon spinach, India spinach, Vine spinach, etc.). The flavour of this green vegetable is mild and similar to spinach. Basella alba is widely grown in Europe, with the red stemmed varieties in particular being popular as ornamentals. It’s a popular green in Asian, Indian, and even African cuisine, albeit the soft veining shoots are preferred above the leaves in Africa. The Chinese names for Malabar spinach literally translate to “flowing water vegetable.”

Bathua is an old plant that is also known as lamb’s quarters or cheel bhaji. Its scientific name is Chenopodium album. In India, the plant leaves are boiled and consumed like other green vegetables. Chenopodium is a weedy annual plant with a high growth rate. This is completely natural and a distinguishing feature of the plant. When the leaves mature, the powdery residue disappears. Look for younger leaves if eating raw. Otherwise, look for sturdy, robust leaves that aren’t wilted. Botany and taxonomy Chenopodium album is a weedy annual plant belonging to the Chenopodium genus. 

Brassica oleracea variety italica is a type of cabbage from the mustard family (Brassicaceae) that is grown for its delicious blossom buds and stalk. Sprouting broccoli, which is native to the eastern Mediterranean and Asia Minor, was first planted in ancient Rome and then imported to England and America in the 1700s. Botany & taxonomy Broccoli (Brassica oleracea var. italica) is an edible green plant belonging to the cabbage family (family Brassicaceae, genus Brassica) that is grown for its enormous blooming head, stalk, and small accompanying leaves. Sprouting and heading broccoli (Brassica oleracea var. italica) are two varieties of broccoli. After the terminal heads are removed in sprouting kinds, axillary shoots with smaller flower heads normally grow. Heading type produces cauliflower-like heads that can be a variety of colours. 

Brussels sprouts are thought to have originated in the Belgian city of Brussels, from which they got their name. Records in the Brussels area date back to the 13th century. In the 18th century, the French coined the term. They are not native to the United States and have never been seen growing wild. Brussels sprouts are a type of cabbage (Brassica oleracea var. gemmifera) that belongs to the mustard family Brassicaceae and are commonly produced in Europe and North America for its edible buds known as sprouts. It is cultivated for its tasty buds. The leaf veggies have a diameter of 1.5-4.0 cm (0.6-1.6 in) and resemble small cabbages. Botany & taxonomy Brussels sprouts are a type of Cole vegetable that belongs to the Brassicaceae family.

Celery was grown as an aromatic and therapeutic herb by Egyptians, Greeks, and Romans. It was first grown in Italy in the 16th century after this wild variety. It was then introduced to the British Islands by the Italians and French at the end of the 17th century. It was first grown in North America in the nineteenth century. Celery’s young leaves and stem are high in minerals, vitamins, and proteins, making it one of the most essential therapeutic plants. Celery oil has a pleasant aroma. This aromatic oil aids in the efficient functioning of the human brain. On an area of roughly 5000 acres, the crop is grown primarily in Punjab (Jallandhar, Gurdaspur, and Amritsar districts), Haryana, and western Uttar Pradesh (Ladhwa and Saharanpur districts). Punjab provides almost 90% of the overall production

The earliest Brassica planted in North America was Chinese cabbage, also known as celery cabbage and napa. It is becoming increasingly popular in western kitchens. When eaten fresh, the huge savoyed leaves with thick succulent midribs have a sweet flavour and crisp texture. The Pekinensis Group and the Chinensis Group are two cultivar groups of leaf vegetables frequently used in Chinese cuisine. These vegetables are turnip cultivars or subspecies that belong to the same genus as cabbage, broccoli, and cauliflower, among other Western mainstays. Botany & taxonomy: Brassica rapa, one of two commonly cultivated mustard family (Brassicaceae) members that are variants of Chinese cabbage. Pak Choy is a type of Chinese cabbage (Brassica rapa var. chinensis). Celery cabbage is another name for Napa cabbage.

Elephant foot yam, also known as suran or jimmikand, is gaining popularity due to its high yield potential and culinary qualities. It is grown in Andhra Pradesh, Bihar, Gujarat, Kerala, and Maharashtra in India, as well as in the north-eastern states of Odisha, Tamilnadu, Uttar Pradesh, and West Bengal. This crop is being embraced for commercial production in northern and eastern India, thanks to the advent of a high yielding, non-acrid variety. Elephant foot yam has an output potential of 50-60 tonnes per hectare. Elephant foot yam is a tropical tuber crop that has been grown for generations in tropical Asia. It is gathered for its edible corms, tubers, and smooth petioles, which all contain important minerals.

Sauropus androgynus, also known as katuk, star gooseberry, or sweet leaf, is a tropical shrub that is used as a leaf vegetable in some areas. It’s known as Chinese Malunggay in China, and madhura cheera in Kerala, India. It has several upright stems that can grow up to 2.5 metres tall and dark green oval leaves that are 5-6 cm long. It’s known as ‘Multivitamin Greens’ because of its great nutritional value. Chekurmanis, which may be found in practically every household kitchen garden in Kerala, has not been cultivated for commercial use on a significant scale. As a result, there are no data on the area and production of these vegetables.

Canavalia ensiformis is a vine that originated in South and Central America and has since spread throughout the tropics and subtropics of the planet. It’s used as a food source, fodder, and a cover crop or green manure. As a minor vegetable crop, jack bean (Canavalia ensiformis), commonly known as horse bean, is extensively dispersed in the tropics and subtropics. Jack bean is a semierect annual herb with a bushy appearance. It is only grown on a small scale in India’s eastern and north-eastern regions. Immature pods and seeds are cooked and eaten like a vegetable. The pods should be cooked in water for 15 minutes before cooking, and then the boiling water should be drained.

Kale is thought to have originated in the eastern Mediterranean and Asia Minor, where it was first cultivated for sustenance around 2000 BCE. In the 14th century BC, curly-leaved cabbage cultivars coexisted with flat-leaved forms in Greece. Botany & taxonomy: Kale (Brassica oleracea var. acephala) is a loose- leafed food plant that comes from the mustard family’s cabbage (Brassicaceae). Kale is a biennial plant that develops yellow four-petaled blooms in loose clusters in its second year, although being planted as an annual. In the winter, it is robust and flourishes, surviving temperatures as low as -15.0°C. After a strong frost, kale might become sweeter in flavour. Kale is a nutritional powerhouse because to its high levels of vitamins A, K, B6, and C, as well as calcium, potassium, copper, and manganese. Raw kale offers only 33 calories and 7 grammes of carbs per cup. As a result, it’s a diabetic and weight-loss-friendly vegetable.

The leek is a centuries-old crop native to the eastern Mediterranean and the Middle East. The plant is linked to the onion, and its flavour is mild, sweet, and onion-like. Leek stalks are commonly used in European soups and stews, particularly as a side dish with potatoes, and can be cooked whole as a vegetable. It is a non-bulb producing onion family member farmed for blanched stem and leaves. It is eaten fresh or combined into salads, and it is cooked as a flavouring in soups and stews. It is not grown commercially in India, although it is a popular vegetable in a kitchen garden. The climate and soil conditions are the same as for onion. Botany and taxonomy: The leek is a vegetable that is a cultivar of Allium ampeloprasum, often known as the broadleaf wild leek. 

Lettuce (Lactuca sativa), a member of the sunflower family Asteraceae, is India’s most popular salad vegetable. From a commercial standpoint, it is a tiny crop that is exclusively grown in kitchen gardens. However, because of the rising use of lettuce in continental hotels, the acreage and output of lettuce has expanded, making India the third largest producer. Lactuca indica, also known as Indian lettuce, is a lettuce species native to Asia that is found in Meghalaya and Sikkim and is used for medical purposes. Indian lettuce is a generic term for numerous Asian plants with leaves that vary in form and size. It is also known as the Goose vegetable, Tropical lettuce, Ku mak, Yao mak, Ku Mak Cai, Daun Panjang, and Sawi Rana.

Lima beans are flat green or light green beans. It is only utilised for the seed because the pods are coarse or woody. There are two kinds used in commercial canning: a climbing or pole variant and a dwarf or bush variation. Like other legumes used for seed, the lima bean (Phaseolus Iunatus) has a wide range in seed size, shape, and colour, as well as plant structure and primary applications. For freezing, canning, or fresh market usage, mature seeds are utilised like a vegetable. Lima’s have long been used as a grain legume when they are firm and dry. Peru is where they were discovered. The first domestication occurred in the Andes around 2000 BC, resulting in a large-seeded variety (Lima type), while the second occurred around 800 A.D. in Mesoamerica, resulting in a small-seeded variation (Sieva type).

In India, the ivy gourd is also called as small watermelon, little gourd, gentleman’s toes” and “Tindora/Tondli/Kundru.” This vine climbs aggressively and spreads quickly across fences, trees, shrubs, and other supports. Its natural range includes India and stretches from Africa to Asia. Botany and taxonomy: This is a single-tendered perennial climber with glabrous leaves. The leaves are 6.5-8.5 cm long and 7-8 cm broad, with 5 lobes. It’s a dioecious species. Female and male blooms have three stamens and emerge from the axils on the petiole. Scarlet gourds are a genus of 25 species (Coccinia from the Greek, kokkinia or kokkinias - “red” or “scarlet”). It is found in SubSaharan Africa, as well as South and Southeast Asia (with one species, C. grandis), and has been imported to the New World. This is a single-tendered perennial climber with glabrous leaves. The leaves are 6.5-8.5 cm long and 7-8 cm broad, with 5 lobes. It’s a dioecious species. Female and male blooms have three stamens and emerge from the axils on the petiole.

Cucumis melo var. conomon or Oriental pickled melon is a veining annual vegetable native to China and India. In the summer, it produces yellow blooms, and in the fall, it harvests the fruit. The petals are crumpled because it belongs to the Cucumis genus. Botany and taxonomy: The fruit’s outer surface is glossy and can be white or green, but it’s known as shiro-uri because when fully ripe, it turns white and is whiter than a cucumber. It’s a melon variety, but it’s used in cooking since it has a lighter sweetness and flavour, as well as a crisp texture when chewed. It contains vitamin C, vitamin B1, and carotene, however the majority of its constituents are water and low in calories.

Parsley is a popular culinary herb that is grown commercially as an annual plant for its attractive and aromatic leaves in many parts of the world. In Europe, parsley is the most generally farmed herb, and in the United States, it is the most commonly utilised herb. Rather than being a part of the diet, it is utilised as a garnish. The leaves’ oil can also be used to make sauces and spices. Botany and taxonomy: Parsley is a biennial that is cultivated and managed as if it were an annual. It’s the most popular herb for garnishing and flavouring. Parsley comes in two varieties: moss-curled and flat-leaf. Moss-curled produces a rosette of finely cut and tightly curled leaves. It develops as a biennial, with a rosette of tripinnate leaves 10-25 cm (4-10 in) tall, numerous 1-3 cm (0.4-1.2 in) leaflets, and a taproot that serves as a winter food store. It develops a blooming stem with sparser leaves and umbels of yellow to yellowish-green flowers in the second year. 

In the 14th century, the term “parsnip” was borrowed into Middle English as a modification of the Old French word “pasnaie,” which was derived from the Latin noun “pastinaca,” which meant “parsnip” or “carrot.” This history is still reflected in the scientific name for the parsnip, “Pastinaca sativa.” The parsnip is a native of Eurasia; it has been farmed by the Romans and has been used as a vegetable since antiquity, but there is some misunderstanding between parsnips and carrots in historical texts. Prior to the arrival of cane sugar in Europe, it was employed as a sweetener. Parsnips are carrot-shaped root vegetables that are cream-colored and belong to the parsley family. Although they can be eaten fresh, they are more commonly roasted, boiled, fried, or steamed. The thin, tan peel of parsnips is usually peeled before use, revealing white flesh beneath.

The pointed gourd (Trichosanthes dioica Roxb, Cucurbitaceae) is an Indian tropical vegetable crop. It’s called as parwal, palwal, or parmal in different parts of India and Bangladesh, and it’s one of the region’s most significant vegetables. Eastern Uttar Pradesh, Bihar, West Bengal, Assam, Odisha, Madhya Pradesh, Maharashtra, Gujarat, and some hilly portions of Telangana, Andhra Pradesh, and Tamil Nadu are among the states where the crop is commonly farmed. The entire cultivated area is 56 million hectares, while the total production is 798 million hectares (2018-19). Due to its well-established dioecism, perennial nature, and vegetative modes of multiplication, the pointed gourd is physically unique from other cucurbitaceous species.

As early as the 16th century, rhubarb was farmed and marketed for therapeutic purposes. According to History of Fruit, by the 19th century, rhubarb had acquired prominence as a food and vegetable source, with a redder stem and sweeter flavour. Rhubarb is a native of Central Asia, and knowledge of its therapeutic properties dates back five thousand years in China. It was also widely used by Arabs, Greeks, and Romans in antiquity. It came as no surprise to Marco Polo when he discovered it in China in 1271. Botany and taxonomy: Rhubarb refers to the fleshy, edible stalks (petioles) of Rheum species and hybrids (culinary rhubarb) of the Polygonaceae family, which are cooked and eaten. Rhubarb refers to the entire plant, which is an herbaceous perennial with short, thick rhizomes. The big, triangular leaves are inedible due to high quantities of oxalic acid and throne glycosides. 

Spinach is estimated to have originated in ancient Persia some 2,000 years ago, and was transported to India and ancient China as the “Persian vegetable” via Nepal in 647 AD. The Saracens introduced spinach to Sicily around 827. Spinach (Spinacia oleracea), also known as vilayati palak in Hindi, is a leafy vegetable that grows well in cool or temperate climates. Vilayati spinach is dioecious, unlike beet leaf spinach, which is hermaphrodite. Its production is restricted to household gardens in mountainous regions of India, and it is consumed as a cooked vegetable. “Every year, 26,688,150 tonnes of spinach are produced over the world.” With a production output of24,484,507 tonnes per year, China is the world’s greatest spinach grower. The United States of America is in second place, producing 323,620 tonnes each year. “Spinach isn’t grown in India.”

Momordica dioica, also known as bristly balsam pear, prickly carolaho, teasle gourd, and kantola, is a flowering plant of the Cucurbitaceae/gourd family that is commonly known as spiny gourd or spine gourd. It is consumed as a vegetable throughout India and parts of South Asia. It is valuable commercially and is exported and utilised locally. The fruits are sometimes served with meat or fish and are prepared with spices or fried. Underground tubers are used to proliferate it. Small leaves, small yellow flowers, and small, dark green, spherical or oval fruits characterise this plant. It is dioecious, which means there are separate male and female organisms.

In India, Indonesia, Malaysia, China, and tropical Africa, it is widely grown. In India, there are four species of bitter gourd that belong to the genus Momordica. Botany and taxonomy: It is an annual climber vine with woody, thick stems that can grow up to 20 metres long, large, heart-shaped leaves, large, creamy to pale yellow flowers that are single, ovoid, large, dark green fruits that can grow up to 20 cm long and weigh up to 1.5 kilogrammes, periphery with smooth thorns, yellow turned orange when ripe, and black seeds. The leaves, petals, and seeds of this plant are edible and can be eaten as a vegetable. Useful plant parts: Fruits, leaves, flowers, tuberous root and seeds. Medicinal uses: To treat Ulcers, lumbago, fractures, bronchial asthma and bleeding piles.

These beans are mostly found in China, Korea, Japan, India, Sri Lanka, Madagascar, and Indonesia, and are not frequently cultivated for commercial purposes. Sword bean pods can reach a length of over a foot and a width of one to two inches. It is grown as a minor vegetable for local use throughout South and Southeast Asia, particularly in India, Sri Lanka, and Myanmar. Sword bean is typically planted as an annual vegetable crop because it is a perennial climbing legume. Sword bean is grown for its soft pods, which can be eaten raw or cooked.

Pigeon pea seeds discovered in historical tombs suggest it was farmed in Egypt circa 2000 BC. Vavilov (1939) concluded that India is the primary origin of the cultivated pigeon pea due to the wide diversity of germplasm available. It’s a crucial location in rain-fed agriculture. It is grown on 4.92 million hectares worldwide, including 3.58 million hectares (72.7 percent) in India alone. Although the crop is planted in 22 nations, it is only cultivated in considerable areas in a handful of them. Its seeds have become a widespread food in Asia, Africa, and Latin America since its domestication in the Indian subcontinent at least 3,500 years ago. It is an important source of protein for the Indian subcontinent’s people and is consumed on a big scale in South Asia. India is a major producer of pigeon peas. Kenya, Malawi, Uganda, Mozambique, and Tanzania are major producers of pigeon pea on the African continent.

Equatorial Asia is home to winged beans (Geneva). On atrip to Thailand, Baker Creek’s founder, Jere Gettle, first observed flying beans. Because the winged bean is a tropical crop from the tropics, it takes a long time to flower, setting pods right before frost in our Missouri environment. The winged bean (Psophocarpus tetragonolobus) is a tropical herbaceous legume plant also known as cigarillas, goa bean, four-angled bean, four-cornered bean, manila bean, princess bean, asparagus bean, and dragon bean. From the Philippines and Indonesia to India, Burma, Thailand, Vietnam, and Sri Lanka, winged bean thrives in hot, humid equatorial climates. It’s well-known, yet it’s only farmed in limited quantities in Southeast Asia and Papua New Guinea.

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