What are the varieties of sweet potato in the Philippines?
Research Question
Academic Insights
The Philippines has a variety of sweet potato genotypes that differ in root quality, shelf-life, and sensory qualities, with some varieties being more favored for specific uses and conditions.
Key Insights
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Varietal Differences in Quality and Shelf-Life:
- Sweet potato genotypes in the Philippines show significant differences in dry matter, starch, sugar, and protein contents, which vary with genotype and planting season .
- Some genotypes have short-lived roots, while others remain marketable for up to three months .
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Sensory Qualities and Consumer Preferences:
- Philippine sweet potato varieties are favored for their sensory qualities despite higher pest incidence compared to varieties from Vietnam .
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Breeding and Genetic Diversity:
- The Philippines has integrated root quality and shelf-life attributes in sweet potato breeding, resulting in a wide range of genotypes with varying compositional properties and glycemic indices .
- The National Seed and Industry Council (NSIC) recommends specific varieties for their unique properties .
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High-Yield Varieties and Farming Techniques:
- High-yield varieties such as NSIC Sp-36 and UPL Sp-17, combined with staggered planting and stem-cutting techniques, have been effective in increasing sweet potato yield per hectare .
Conclusion
The Philippines boasts a diverse range of sweet potato varieties with distinct qualities and shelf-lives, favored for their sensory attributes and improved through targeted breeding programs. High-yield varieties and advanced farming techniques have significantly boosted production, although market demand remains a challenge.
ADAPTABILITY TRIALS OF SWEET POTATO CULTIVARS UNDER SOUTHERN LEYTE, PHILIPPINES CONDITION
Genotypic Variations in Quality and Shelf-Life of Fresh Roots of Philippine Sweet Potato Grown in Two Planting Seasons
Bihon-Type Noodles from Heat-Moisture-Treated Sweet Potato Starch
Compositional Properties of Flours and Starches from the Philippine National Seed and Industry Council-registered Root Crops
Determinants of Profitability of Sweet Potato Production in Camarines Sur, Philippines
Feeding Behavior of Sweet Potato Weevil, Cylas formicarius (Fabricius) (Coleoptera: Brentidae) on Three Sweet Potato, Ipomoea batatas L. Cultivars Grown in Tarlac, Philippines
Influence of sweet potato types on physical and sensory characteristics pure of sweet potato soup (ipomoea batatas L)
Studies on the incompatibility in sweet potato. lpomoea batatas (L) LAMK. I. Classification of sweet potato varieties based on their cross-incompatibility
Increasing Sweet Potato (Ipomoea batatas) Root Crop Yield Based Scientific Participatory Research
Current progress of sweet potato breeding in Japan.
Vitamin C Quantification of Korean Sweet Potatoes by Cultivar and Cooking Method
Effect of different production types on the yield and ß-carotene content of sweet potato /cultivar Ásotthalmi- 12/
Efficacy of Heterorhabditis species against Sweet Potato Weevil (Cylas formicarius Fabr.) in tropical islands: a case study of Visayas, Philippines
The effects of dosages of potassium fertilizer on growth and harvest index of two types of sweet potato (Ipomoea batatas L.)
Effect of different types of sweet potato (Impomea batatas) cultivars on growth performance in woven polypropylene plastic bags
Effect of Seedbed Types and time of Vine Harvesting on Shoot and Tuber Yields of Sweet Potato [Ipomoea batatas (L.) Lam.] in South-south, Nigeria
FIELD PERFORMANCES OF DIFFERENT SEEDLING TYPES USED IN SWEET POTATO [Ipomea batatas (L.) Lam] GROWING
Water desorption isotherms of two varieties of sweet potato
Biological and cultural diversity : The role of indigenous agricultural experimentation in development
Effects of Purple-fleshed Sweet Potato (Ipomoera batatas Cultivar Ayamurasaki) Powder Addition on Color and Texture Properties and Sensory Characteristics of Cooked Pork Sausages during Storage
Antifeedant, Growth Regulatory and Ovicidal Effect of Sambucus ebulus L. Extract on Tribolium confusum Duv.
Related Questions
- What are the nutritional benefits of sweet potatoes?
- How do sweet potato varieties differ in taste?
- What is the best way to cook sweet potatoes?
- Are there any traditional dishes using sweet potatoes in the Philippines?
- How do climate and soil affect sweet potato growth?
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