Varieties of sweet potatoes pdf

Pdf on farm demonstration and evaluation of sweet potato. Remember, poorquality seed roots will not produce the quality slips needed for the establishment and production of highyielding sweet potato crops. Evaluation of beta amylase activity in selected ghanaian. Varieties are assessed on a number of parameters, including root shape and uniformity, marketable yield, skin and. Sweet potatoes university of the district of columbia, udc. Using, storing and preserving sweet potatoes vardaman goldenyellow skin with deep orange flesh. This publication contains concise information about growing sweet. They are high in fiber, vitamin a, vitamin c, vitamin b6, potassium and manganese. Sweet potatoes are also used in the distillation of a variety of soju.

Classification of varieties is usually based upon the shape of the leaves. An oldfashioned sweet potato that is perhaps the sweetest of all varieties. Guide to growing sweet potatoes in a container dengarden. The aim of the study was to compare the nutritional composition of selected yellow and white sweet potato varieties cultivated in rwanda. Postharvest handling of sweetpotatoes nc state extension. Growing zones, recommended crop varieties, and planting and to find more resources for your business, home, or family, visit the college of agricultural, consumer and environmental sciences on the world wide web at aces.

Whether you decide to plant in beds or in grow bags, choose a spot that provides fullsunlight for most of the day. Comparison of the nutrient composition of four sweet potato. Sweet potato types growing different varieties of sweet. Sweet potatoes may be associated with the southern u.

Ninety percent of the worlds sweet potatoes are grown in asia, where they are most often whitefleshed and neither as sweet nor as soft as the traditional orangefleshed varieties we know in the united states. No matter which leaf type your sweet potatoes produce, if given proper care and growing conditions the plants will yield storage roots for you to enjoy at harvest time. Purchasing, storage and yield when purchasing sweet potatoes, look for firm, plump, blemishfree produce. Smallscale technology and practices for sweet potato.

Orangefleshed sweet potato situation analysis and needs assessment tanzania report december 2012 reaching agents of change s u p p o r t e v i t a mi n a s w e t o t a t o. Grown with the strictest standards of quality, our sweet potatoes are nurtured throughout their development. Orange flesh cultivars of sweet potato, con taining a high. The most familiar varieties of sweet potato have copper, orange, or red skin and orange flesh. Welldrained sandy and sandy loam soils will produce the bestshaped sweet potatoes.

Sweet potatoes are an important traditional food crop in ethiopia, valued by farmers for their versatility, high caloric content, and taste. Sweet potato production is not recommended for growers who do not plan to grow the crop for several years. Growing zones, recommended crop varieties, and planting. Below are descriptions for some sweet potato yam varieties found in north america. There are more than 6,000 different varieties of sweet potatoes worldwide, and growers in the united states can select from more than 100 different types. Sweet potato was first domesticated in the americas more than 5,000 years ago. The skin of the sweet potato can be white, yellow, orange, red or purple. Types of sweet potatoes with images and why you should. Sweet potatoes can also be made into a casserole and baked with a brown sugar and pecan toping. Each of these sweet potato varieties has certain advantages and disadvantages. Like apples, it all depends on personal taste, which you like best. Pdf sweetpotato is an important food, feed and cash crop in eastern africa but its adoption as a dual purpose crop has not been exploited. They are recognized as a perfect food for the healthcon.

People grow sweet potato in many parts of the world, including new zealand, australia, the. Soil samples from the two agroecological zones were analysed to provide an understanding of any possible differences that may be observed in the. I lived on this island off the southern coast of china for 3 months, and i survived in large part on sweet potatoes in addition to salted duck eggs, roasted duck, and fresh fish. How to grow sweet potatoes from a to z new life on a. Standard sweet potatoes have moderately lobed palmate or cordate leaves. Ninety percent of the worlds sweet potatoes are grown in asia, where they are most often whitefleshed and neither as sweet nor as soft as the traditional orangefleshed varieties we know in. All the varieties described below are technically sweet potatoes, though theyre often.

Exploring the yield gap of orangefleshed sweet potato. Predominantly white or yellow fleshed varieties are cultivated, while orangefleshed sweet potato ofsp is rich in betacarotene which is converted into vitamin a in the human body low et al. Sweet potato growing guide varieties, tips and more. This list of sweet potato cultivars provides some information about varieties and cultivars of sweet potato ipomoea batatas. The basics think sweet potatoes are healthier than white potatoes. Potatoes and sweet potatoes share a name, but botanically theyre unrelated. Most of the popular varieties are the moistfleshed types. Sweetpotato production and variety performance in southeast. Skin color of sweet potato types vary widely from creamy white to rosy. Sweet potato starches are metabolized at a slower rate. Sweet potatoes are considered a long season crop and georgias long, hot summers allow them to grow and mature well here. A super food the sweet potato is often considered a staple food at thanksgiving and christmas dinners and has been referred to as a super food due to the large number of vitamins and antioxidants it contains. Sweet potato varieties grown with the strictest standards of quality, our sweet potatoes are nurtured throughout their development.

Plant growth and yield stability of orange fleshed sweet potato. The creamy texture and golden color of yellow potatoes mean you can use less or no butter for lighter, healthier dishes. Pdf performance of sweet potato varieties across environments in. Sweet potatoes are versatile veggies that may be mild or extra sweet, with flesh of white, red, yelloworange or purple.

Sweet potatoes are grown from plants, usually called slips, that can be purchased in bundles from your local garden center. Heirloom sweet potato varieties a preliminary look in 2010. Sweet potato originated from tropical central america. Home garden sweet potatoes uga cooperative extension. Issued in furtherance of cooperative extension work, acts of may 8 and june 30. Jewel, pope, georgia jet red skin, centennial, and travis red skin are common varieties. For many years, the varieties hanna and golden sweet sometimes. A super food the sweet potato is often considered a staple food at thanksgiving and christmas dinners and has been referred to as a super food due to the large number of vitamins and antioxidants it. Currently, it is estimated that over 95% of sweet potatoes produced in. Although orange varieties are referred to as yams for. Candied sweet potato is a popular fall side dish made of sweet potatoes, brown sugar, orange juice, marshmallows and maple syrup. Sweet potatoes are often referred to as a perfect food or super food.

As of 20, there are approximately 7,000 sweet potato cultivars. Martins effect of age of planting material onyields of sweet potato from cuttings, tropical root and tuber crops newsletter 15. Sweet potato flesh colors come in shades of orange, yelloworange, white, purple and red. How to grow and care for sweet potatoes the spruce. Georgia is the perfect place to grow sweet potatoes ipomea atatas. Sweet potato growing guide the optimum temperature to achieve the best growth of sweet potatoes is between 70 and 85 degrees f, although they can tolerate temperatures as low as 65 degrees f and as high as 95 degrees f. The part we eat is the tuberous root of a vining plant that is closely related to morning glories ipomoea tricolor, and youll easily see the similarity in leaves to the sweet potato vines we now grow as ornamentals. In this work, which was designed for drying of agrofood products, six varieties. Four varieties of sweet potatoes were investigated in two agroecological zones. Sweet potatoes arent finicky about the texture of the ground they grow in, but if your soil is full of rocks and clumps, you may end up with oddly shaped potatoes at the end of the season. Link to a chart that shows skin colors and flesh colors for over 100 popular sweet potato varieties. There are a ton of different kinds of sweet potatoes from beauregard to regal, but its hard to find most of them in the store. There are over 400 different types of sweet potatoes around the world and all are not created equal.

Sweet potato production in africa has doubled from 1. A popular korean side dish or snack, gogumamattang, also known as korean candied sweet potato, is made by deep frying sweet potatoes that were cut into big chunks and coating them with caramelized sugar. This publication has been prepared to acquaint growers, packers, and shippers with the most current information and recommendations for proper postharvest handling of sweetpotatoes. Sweet potatoes university of the district of columbia. Four to six bushels of roots will be needed to grow slips for each acre transplanted in the field.

The sweet potato is suitable for growing in zones 311 as an annual, and zones 811 as a perennial. White and purple flesh sweet potatoes, as well as organic sweet potatoes, are possible market niches that kentucky growers could fill. Sweet potato varieties to consider are given in extension fact sheet hla 6035 commercial vegetable varieties for oklahoma available online. Field or site selection soil characteristics one of the most important steps in sweet potato production is selecting the right soil based on the following characteristics. University of the district of columbia, center for nutrition, diet and health 3 varieties of sweet potatoes there are two basic types of sweet potato. Some of these are black rock, strong man and viola. Types of sweet potatoes with images and why you should be. There are several sweet potato varieties suitable for growing in georgia. Sweet potato varieties yams all about sweet potatoes. The world total production of sweetpotatoes was 106. Two yellow varieties kwizekumwe, 440170 and two white varieties mugande and rutambira 4160 were used for the study. Louisiana state university released beauregard in 1987. Comparison of the nutrient composition of four sweet.

In contrast, mahon yam has very deeply lobed leaves, resembling those of japanese maples. The dryfleshed types have a mealier texture when cooked and arent as widely grown. Sweet potatoes ipomea batatas are important nutritious staple crop in rwanda. If you are unsure about weevils in your area, contact your county extension agent or the state department of agriculture. Heres how these tubers compare and why they both deserve a place in your diet. There are several sweet potato cultivars in production in guyana. Jun, 2018 on this episode of the row by row garden show, we talk about growing sweet potatoes. Sweet potatoes are generally selfincompatible, so at least two unrelated clones are required to. Orangefleshed sweet potato situation analysis and needs assessment tanzania report december 2012 reaching agents of change s u p p o r t e v i t a mi n a s w e t. Typically, sweet potatoes are grown from purchased slips, but its possible to root a storebought sweet potato, as well. Mar 16, 2012 sweet potatoes can be grilled, baked, cooked or microwaved whole and make a healthy substitute for white potatoes.

We discuss which varieties we like best, when to plant and where to get slips. Some regions prefer yellow or white fleshed varieties. From our micropropagation and bedding houses to the packing line and all points between, we control the process that brings our customers the best product available. Climatic requirements temperature because sweet potatoes are of tropical origin, they adapt well to warm climates and grow best during summer. Sweet potatoes produce best in a welldrained, light, sandy loam or silt loam soil.

You might consider adding sweet potatoes to the crops you plan on growing in your garden. Home blog paleo diet paleo diet 101 types of sweet potatoes with images and why you should be eating them. Apr 30, 2019 growing sweet potatoes in a container source sweet potatoes. Lam is the sixth most important food crop in the world, and new uses for this crop have been identified. Sweet potato technical manual cardi caribbean agricultural. Before selecting a variety, find out how it performs in your area and its acceptance by potential buyers. Drying characteristics of six varieties of sweet potatoes in. On this episode of the row by row garden show, we talk about growing sweet potatoes. List of potato varieties with restricted registrations and plants with novel traits pnts or those varieties derived from pnts. One of the many benefits of growing your own food is that you are able to try different varieties that you cannot obtain from the. Purplefleshed sweetpotatoes have purple color in the skins. Breeding localized varieties of sweet potatoes swapping.

An improved, disease resistant and high yielding variety of sweet potato is very important to improve. This is the simplest way to prevent the diseases scurf or black rot from infecting your sweet potatoes. But there is a world of sweet potatoes that extends far beyond these orange confines. Drying characteristics of six varieties of sweet potatoes. Breeding localized varieties of sweet potatoes swapping and. Although it is relatively easy to grow sweet potatoes without chemi. One of the major challenges is lack of improved orangefleshed sweet potato varieties. One of the many benefits of growing your own food is that you are able to try. Kansas state university agricultural experiment station and cooperative extension service kstate research and extension is an equal opportunity provider and employer. The most common type of sweet potato found in us markets is the moist. Sweet potatoes may be affected by several diseases and insects which can be carried on roots or slips. Sweet potatoes need a loamy soil with a ph between 5.

Sweetpotato production, processing, and nutritional. Incidentally, yams and sweet potatoes are different. Grilling gives yellow potatoes a crispy skin that enhances the dense, buttery flesh, creating a slightly sweet caramelized flavor. Growing sweet potatoes in a container source sweet potatoes. Sweet potatoes are a healthier alternative to white potatoes, which have a high glycemic index. The sweet potato ipomoea batatas was domesticated in central and south. That requires growing sweet potatoes from pollinated seeds.

Use resistant or tolerant sweet potatoes varieties. Use only certified seed sweet potatoes to produce plants or purchase inspected plants. The way to fix that seems to be to breed my own varieties that can grow decently here in spite of the shortseason, and coldnights. This means that starch from a white potato is quickly metabolized, leading to a rapid increase in blood sugar. The majority of commercially grown sweet potatoes consist of jewell from north carolina and beauregard from louisiana. If a grower saves seed from his own crop, he should be. Although sweet potato ipomoea batatas is a tropical crop that benefits from high temperatures and a long growing season, some varieties can be grown. Varieties most common varieties are dark orange, moist, and sweet and fall into the puerto rican type varieties. Age of cultivars varieties cutting means months gem miguela chipper bonara for ages tuber weight per plant kg 2 1. Nutritional and medicinal qualities of sweetpotato tops. Sweet potatoes come in a range of colors, from white to yellow to orange to deep purple.

A vinetype variety, it is known for its great taste, making it an excellent baking and cooking potato. Nutritional and medicinal qualities of sweetpotato tops and leaves shahidul islam professor plant science sweetpotato ipomoea batatas l. Yellow, white, purple, and red are among the many colors. Varieties differ in their ability to produce slips, but generally a bushel of sweet potatoes will produce 2,000 to 2,500 slips in two or three slip harvests. Nutritional and medicinal qualities of sweetpotato tops and. Sweet potatoes are incredibly versatile, but before you can use them in all their glory, you have to know what kinds of sweet potatoes youre dealing with. Varieties available sweet potato varieties change as new ones are released. Roots are a light copper color with moist, reddishorange flesh. Michigan fresh using, storing and preserving sweet potatoes. Tips for starting your sweet potato slips from johnnys. Purple sweet potatoes are relatively new in the us, but are popular in asia. Attention is being given to processing of all types, as the consumption of potatoes is more than 50 percent from the processed form, and is increasing. L41 recommended vegetable varieties ksre bookstore.