It does poorly in hot weather and is tolerant to some frost and light freezes. They can also be used on tomatoes and other soft vegetables, along with cakes and soft breads. Sea lettuce, (genus Ulva), genus of green algae (family Ulvaceae) usually found growing on rocky shores of seas and oceans around the world. | Meaning, pronunciation, translations and examples Lettuce nutrition profle: Calories-15, vitamin A- 7405 IU (247% DV), vitamin C- 9.2 mg (15% DV). The demand for salad crops are increasing day by day due to … Description/Taste Green Leaf lettuce is medium to large in size, growing in an elongated shape, and is narrow and small at the base fanning out to a wide, curly, loose top. At high temperatures, growth is stunted, the leaves may be bitter and the seedstalk forms and elongates rapidly. OBJECTIVE DESCRIPTION OF VARIETY . Lettuce has been transformed from an erect plant with bitter leaves to various cultivars including ones with distinctive heads of chlorophyll deficient leaves. Mixing radicchio, arugula, watercress, looseleaf, and more types of lettuce will only improve the color and texture of your green salads. Lettuce is the first thing I plant in my garden. As popular as lettuce is for salads and sandwiches, you may not know that there are many different varieties. Description . india email :- arvindy2510@gmail.com 2. b o t a n i c a l d e s c r i p t i o n b o t a n i c a l … Iceberg lettuce requires a long growing season and the plant prefers cool weather. Lettuce is one of those plants that gardeners and plant breeders everywhere tinker with, so lettuce varieties seem to be endless. It can be made by combining with the berries. Lettuce Lettuce not only is a very useful and tasty leafy vegetables, but also serves as a wonderful decoration of the festive table. Romaine lettuce or combination of iceberg lettuce and romaine lettuce could be used. It is caused by IgE antibody against a specific protein in the food. (Eat a good lettuce salad, with olive oil before going to sleep.. In all seasons, however, PI 251245, 00‐241 and 00‐235 consistently bolted at approximately the same age and earlier than ‘Salinas 88’ and the parent cultivar ‘Prizehead’. Lettuce prefers colder climate, which postpones development of flowers and ensures proper development of leaves. Transport temperature 2°C - 5°C. Some species also grow in brackish water rich in organic matter or sewage and can accumulate heavy metals. Description: All lettuce cultivars such as Cos, Leaf, Butterhead and Iceberg are regarded as being variants of Lactuca sativa. Homeland salad reliably known. Lettuce. There are 7 main Types of lettuce, and dozens of varieties within each type, so I’ll just describe each type, and mention a few favorite varieties. It is not quite as nutrition-free as most people assume: 2 cups of iceberg provide more than 10 percent of the RDA for the B vitamin folate. Method 1: Iceberg lettuce lettuce :- botanical description and cultivation by :- arvind yadav (id :- 721) degree program :- bsc (hons.) Lettuce is one of the best vegetables for new gardeners. Lettuce was first cultivated by the ancient Egyptians who turned it from a weed whose seeds were used to produce oil, into a food plant grown for its succulent leaves and oil-rich seeds. leaf lettuce synonyms, leaf lettuce pronunciation, leaf lettuce translation, English dictionary definition of leaf lettuce. The serving of lettuce … Lettuce Berries Salad. These two time-saving videos demonstrate how to easily core, wash, and separate iceberg or bibb/butter lettuce into crisp cups for the lettuce wraps you're craving right now. Vous recherchez des informations sur les sciences et techniques agricoles? In the meantime, I plant starts of red and green butter, leaf, and romaine lettuces for harvest when the lettuce mix has grown bitter. It’s easy to grow, dependable, and can be used in so many different ways. Around 23 million metric tons of lettuce are produced and consumed each year. Here are 5 interesting types of lettuce. Optimum growth occurs on well drained, fertile, high organic matter soils with a pH of 6.0–7.5. Request PDF | Description of morphological characters of lettuce (Lactuca sativa L.) genetic resources | Lettuce (Lactuca sativa) is the most important crop in the group of leafy vegetables. Lettuce knives are not one trick ponies. This Iceberg Lettuce from Green Giant® offers a variety of uses while being low in calories, making it an excellent component in your veggie drawer. Sometimes the word "lettuce" means only the usual leafy green lettuce, but this is not true. In wooden/carton box. The many varieties range dramatically in color and shape. It is easy to grow in the home and has been bred to grow in an array of shapes, colors, and textures for a variety of growth conditions, storage purposes, and interest on a plate. Many people like using serrated blades on cakes in particular because they reduce torn, ragged edges, and a lettuce knife is ideal for this purpose. Presentation. There are many classifications of lettuce. The leaves can be short, long, indented, and the plant itself can stick low to the ground like a short grass or be more bushy and upright. For all genotypes, the age at which plants bolted depended on daylength. The use of lettuce in cuisines has been prevalent since the ancient times. Specifications. It should be planted in early spring or late summer. Filmed, Flow Pack. Crispy, brim with antioxidants and phytonutrients, L. sativa leaves that have health promoting and disease prevention properties. Salad-lovers of the world, rejoice! Lettuce has a tranquilizing effect.It helps to calm the nerves, to control palpitations and to sleep better at nights, avoiding the insomnia. Description of the mutant phenotype. In early spring, I direct seed lettuce mix, which I can harvest after a few weeks. Sea lettuce, particularly Ulva lactuca, is rich in COS OR ROMAINE LETTUCE This type of lettuce dates back further the other three and is still one of the most popular lettuces in the UK. According to some estimates it is believed that the ancestors of the plant is a wild lettuce, which is widespread now in Asia, Europe, Africa and America. The lettuce should be cleaned, washed, dried and chopped into the bite size pieces. One of them, a modern business consumer, distinguishes the following groups of lettuce: oily cabbage, crisp cabbage, Romain lettuce, grass lettuce, cut (leaf) and stem. It originates from Mediterranean region, but it can be found around the world today. Description lettuce Lettuce - plant of the family Asteraceae. Use it as the base for a hearty salad, add it to wraps or burgers or make some chicken lettuce wraps for a tasty, light lunch. It needs about 80 to 90 days to reach maturity and will usually be ready to harvest just as the warm weather sets in. Lettuce is a cool-season vegetable, with an ideal temperature of 50-60 degrees. Also, thanks to the many varieties of lettuce available, it’s easy for you to personalize your garden to accommodate your needs and personality. Description. Lettuce is an excellent source of vitamin K, vitamin A, folate, and iron. It is without doubt the world's most popular salad plant. Food allergy is diagnosed with clinical history followed by skin or blood test and that information helps establish the diagnosis and severity of the allergy Define leaf lettuce. The leafy types mature quickly and are more suited for warm climates. It is a key ingredient of the famous dish Caesar Salad.In the UK it is commonly called Cos lettuce although in France and the USA it is called Romaine - there is no difference between the two other than the different names. horticulture banda university of agriculture and technology ;banda .up. Lettuce (Lactuca sativa . This article appeared on Wikipedia's Main Page as Today's featured article on September 26, 2012. Description: The polar opposite of crisphead, looseleaf lettuce does not form a head, but just a loose bunch of leaves. Food allergy: Allergy to any food, in this case lettuce will cause symptoms of oral itching, lip or tongue swelling, hives, breathing difficulty and/or throat closure etc. Lettuce is a cool season crop and grows best at 60–70°F, but can be planted in early spring as soon as the soil can be worked. Lettuce contains quantities of vitamins, especially vitamin C. The caloric value of lettuce is low but its high nutritional content make it a healthy food for us. Lettuce definition: A lettuce is a plant with large green leaves that is the basic ingredient of many salads. Define butterhead lettuce. Iceberg lettuce: More accurately called crisphead, this familiar pale green lettuce forms a tight, cabbage-like head. Cos is also more heat tolerant. L.) NAME OF APPLICANT (S) TEMPORARY OR EXPERIMENTAL DESIGNATION VARIETY NAME FIELD TRIAL LOCATIONS IN DECIMAL DEGREES (DD) LOCATION LATITUDE LONGITUDE . The ancient Romans consumed lettuce leaves cooked and served with a dressing of vinegar and oil as far back as 50 AD. Irrigate frequently to provide continuous moisture … Lettuce is a featured article; it (or a previous version of it) has been identified as one of the best articles produced by the Wikipedia community.Even so, if you can update or improve it, please do so. Lettuce is leafy vegetable that belongs to the sunflower family. Lettuce is a fairly hardy, cool-weather vegetable that thrives when the average daily temperature is between 60 and 70°F. Lettuce Cultivation Guide: Introduction of Lettuce Cultivation:-Lettuce is one of the salad crops grown commercially across the world.Lettuce was grown for centuries and was originated in Asia continent. Lettuce (Lactuca sativa) is an annual leaf vegetable of the daisy family, Asteraceae. Description. Lettuce recipe. butterhead lettuce synonyms, butterhead lettuce pronunciation, butterhead lettuce translation, English dictionary definition of butterhead lettuce. Lettuce, the well-known salad green, is an annual plant in the daisy family Asteraceae. Its texture is crisp and its flavor very mild. It's available year-round in stores because it's grown in temperate climates like … As 50 AD polar opposite of crisphead, looseleaf lettuce does not form a head, but this is true. 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