It is well known that many beneficial microbiological processes, especially bacterial processes, take place naturally and each different process involves the activity of different species/genera of bacteria. The speed of catalysis in the relevant bacteria is, however, also dependent on prevailing
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The Agricultural Research Council - Vegetable and Ornamental Plants ( ARC-VOP), which has a solid reputation as a leader in sweet potato R&D, has developed a new variety Khumo orange-fleshed sweet potato. A 60-gram serving of boiled roots of variety Khumo, supplies the recommended daily allowance

Joybells is a dark red, seedless grape cultivar ripening in the early mid-season (from mid-January in the Hex valley). Berries are crunchy with good attachment and excellent eating quality and have very good cold storage ability. Joybells’ maternal parent is Sunred, which has soft, green rudimentary