Showing posts with label Yam. Show all posts
Showing posts with label Yam. Show all posts

Tuesday, 16 August 2022

Highlighting the Possible Causes of Health Disorders in Stored Yam at Farm Gate in Ghana | Chapter 9| Research Highlights in Agricultural Sciences Vol. 1

 

Yams are herbaceous, climbing, twining, perennial monocots that are the starchy, tuberous roots of any of the many climbing Dioscorea vines that may be found in warm climates, whether they are cultivated or not. A survey was conducted to look into potential causes of yam health issues while being stored at the farm gate in some of Ghana's most important yam-producing regions in the Nanumba North District. The goal was to gather information directly from sources in order to further investigate ways to increase yam quality and shelf life for both domestic and international markets. Five localities and one hundred respondents were chosen using a straightforward random sample procedure. Data were gathered using a mixed method study design and tools and procedures from participatory research appraisal. conversations between individuals, observations further used focus groups talks. SAS software was used to quantitatively analyse the data using descriptive statistics. The bulk of respondents (all men) were illiterate and ranged in age from 11 to over 60. Twelve (12) varieties were found, with Laribako, Fuseini, Alando, Prinjo, Nawari (water yam), Akaba, Baatoo, Nyame-Nti, Afayili, Baffoo, and Pona being the most often planted, either by themselves or in combination with other cultivars on the same plot. The agronomic, harvest, and postharvest methods and technology required for storage by the respondents were insufficient. There were "in situ" barns, wooden platforms, short pits, bundles of ashes, and pyramidal piles among the storage structures. On yam fields, reports of pest and disease outbreaks were made. Why yams are healthy Termites, rats, mealybugs, rodents, weed pests, tuber rot, yam beetles, snakes, scorpions, and inadequate storage building conditions were issues that needed to be addressed in the shop. In order to enhance and certify yam sets, research, government, and other stakeholder institutions should collaborate to make them available and inexpensive. Agronomic, harvest, and postharvest methods and technology should be made available to farmers through intensified agriculture extension programmes.

Author(s) Details:

Moomin Abu,
Department of Horticulture, Faculty of Agriculture, University for Development Studies, Tamale, Ghana.

Kwara Francis Adzigiwe,
Department of Horticulture, Faculty of Agriculture, University for Development Studies, Tamale, Ghana.

Please see the link here: https://stm.bookpi.org/RHAS-V1/article/view/7827  

Thursday, 4 November 2021

Yam (Dioscorea spp) Genetic Variability Enhancement Using Its’ True Botanical Seeds | Chapter 12 | Current Topics in Agricultural Sciences Vol. 2

 Yam (Dioscorea spp.) is propagated vegetatively from its areal and underground tubers. Its development effort, like that of many other vegetative propagated crops grown in the country, is carried out through the collection, characterisation, and evaluation of germplasms discovered in farmers' fields. The purpose of this study was to investigate yam (Dioscorea spp.) flowering and botanical seed germination in order to improve genetics and conserve the species. The research was carried out in Ethiopia's Gedio Zone, Wonago district. In this study, 60 yam clones from six different species were obtained from various key growing regions around the country. Botanical seeds from open pollinated fields exhibited a wide range of diversity. Male, female, and none blooming plants were found in 21, 12, and 27 genotypes, respectively, among 60 yam germplasms. This revealed that female yam plants are less common than male yam plants in the yam population. 85 percent of botanical seeds germinated in this study, resulting in healthy and vigorous yam seedlings. As a result, utilising botanical seeds obtained through open pollination, it is possible to increase yam genetic variety. It will, in reality, be an alternate method for conserving yam and other root and tuber crops germplasms with botanical seeds in order to reduce genetic degradation at field gene banks due to biotic and abiotic causes.


Author(S) Details

B. Atnafua
Hawassa Agricultural Research Centre South Agricultural Research Institute, Ethiopia.

View Book:- https://stm.bookpi.org/CTAS-V2/article/view/4417