Seed Yam Multiplication Using Minisett Technique
Keywords:
Minisetts, Seed yam, Tuber crop, Dioscorearotundata, Planting seasonAbstract
Communication in Physical Sciences, 2024, 11(3): 569-575
Cletus O. Ezidi*, Eucharia N. Nwosu, Rita O. Ohakwe, Chukwunonso S. Okeke, Austin E. Aniecheonwu, Okwuchukwu E. Onyekaonwu, Chinyere E. Umeocho and Kingsley T. Agusiobo
Received: 12 March 2024/Accepted: 26 June 2024
Yam (Dioscorea spp.) plays a crucial role in West African agriculture, providing food security and income. However, challenges such as high seed yam costs and scarcity hinder production. The yam miniset technology, aiming to increase planting material multiplication, was evaluated in Abagana, Anambra State. The study assessed sprouting rates, growth dynamics, and yield of yam setts from head, middle, and tail tuber regions. Results showed the head region had the earliest sprouting (8-14 days), followed by the tail (14-21 days) and middle (after 2 weeks). Pre-sprouting in a sterilized medium enhanced survival and reduced disease. The technique demonstrated potential for enhancing yam production, suggesting avenues for farmer education, government support, and further research to promote adoption. These steps can bolster yam production, ensuring food security and economic stability in the region.
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