Table of Contents
How do you grow Dioscorea esculenta?
In the tropics, Dioscorea alata can be planted any time of year, but usually just after the rainy season. Here in the US, that’s equivalent to spring. Don’t plant your yams in the ground until all chances of frost have passed. It takes anywhere from 3-12 weeks for the tubers to sprout.
Which part of dioscorea is used as drug?
Abstract. Dioscorea bulbifera bulbils are used in the treatment of Piles, dysentery, syphilis, ulcers, cough, leprosy, diabetes, asthma, and cancer.
Is dioscorea edible?
These tubers are like small, oblong potatoes. Some varieties are edible and cultivated as a food crop, especially in West Africa. The tubers of edible varieties often have a bitter taste, which can be removed by boiling. They can then be prepared in the same way as other yams, potatoes, and sweet potatoes.
What is the habitat of Dioscorea alata?
It has the largest global distribution of all the yams, is grown throughout the tropics and is widely grown in the West Indies (where it is the most important yam grown), in West Africa (where it is second only to Dioscorea rotundata), and in Central America.
How long does ube take to grow?
The bulbils weighing a few grams and to over a kilogram come out from the leaf axils three (3) months after planting….VU-1 (BASCO UBI)
| Yield | : | 18-20 tons/ha |
|---|---|---|
| Maturity | : | 29 weeks |
| Skin color | : | brown |
| Cortex color | : | white with purplish flesh/tinge |
Is ube plant invasive?
It persists in the wild in Haiti, as well as the United States, in Louisiana, Georgia, Alabama, Puerto Rico, the U.S. Virgin Islands, and in Florida where it is considered an invasive species.
What is the common name of Dioscorea bulbifera?
Air yam
Air yam (Dioscorea bulbifera)
| Common Name: | Air yam |
|---|---|
| Family: | Dioscoreaceae (Yam) |
| Duration: | Perennial |
| Habit: | Herbs |
| USDA Symbol: | DIBU |
How do you grow Dioscorea discolor?
Dioscorea discolor is from Ecuador and Brazil and has nicely colored leaves. The tubers should be planted in a rich medium that is well drained. Give the plants part to full sun, depending on your location, and plenty of water as it is a thirsty tropical plant.
Is Dioscorea alata annual?
Propagate by dividing tubers when dormant or from root cuttings in spring or by planting bulbils in spring. Where not winter hardy, this plant may be grown ornamentally in pots as an annual. Plants grow best in temperatures above 70 degrees F.
How do you identify Dioscorea alata?
Species Characteristics
- Family: Dioscoreaceae.
- Habit: herbaceous vine.
- Leaves: Long petioled, opposite (often with only one leaf persistent); blades to 20 cm (8 in) or more in length, narrowly heart shaped, with basal lobes often angular.
What month of the year usually UBI planted?
Ubi is ready for harvest when its foliage is already yellowing or drying up. For most varieties, the drying up period of the foliage starts in late November and lasts until January the following year. Tubers intended for sett production should be harvested at the later part of the drying up period.
How do I get ube to sprout?
Once they’ve dried out, you can either put cuttings/bulbils straight into your garden (or container) or sprout them first. To sprout them, bury them in a container of soil and keep them moist until they’ve sprouted.
What is Dioscorea sansibarensis?
Dioscorea sansibarensis is a species of flowering plant in the yam family known by the common name Zanzibar yam. It is native to Madagascar and to tropical Africa from Tanzania west to Guinea and south to Mozambique, and it is known elsewhere as an introduced species (including in southern Florida ).
Where does Dioscorea grow in Africa?
It is native to Madagascar and to tropical Africa from Tanzania west to Guinea and south to Mozambique, and it is known elsewhere as an introduced species (including in southern Florida ). Dioscorea sansibarensis grows from a tuber up to 40 centimeters wide.
How big does a Dioscorea vine get?
Dioscorea sansibarensis grows from a tuber up to 40 centimeters wide. The vine may exceed 7 meters in length and can be 3 centimeters wide. It twines counterclockwise and can reach and grasp supporting trees before it produces its first leaf. The heart-shaped leaves are up to 46 centimeters long by 58 wide.