了解豇豆价值链中关键性状的具体性别动态,为马拉维、莫桑比克和坦桑尼亚的豇豆育种计划提供信息

Michael M. Chipeta, Jessica Kampanje-Phiri, Dumisani Moyo, Henriques Colial, Mussa Tamba, Divage Belarmino, Joseph Hella, E. Yohane, Naomi Mvula, John Kafwambira
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引用次数: 0

摘要

豇豆是马拉维、莫桑比克和坦桑尼亚重要的粮食和营养安全作物,主要由女性农民生产,以维持生计为主。尽管该地区有改良品种,但大多数农民还是使用当地品种。改良品种的低接受度和低采用率也阻碍了豇豆育种工作。采用率低,尤其是女性农民的采用率低,是由于育种计划未能让农民参与改良品种的设计和开发过程,以满足他们的优先事项和偏好。尽管妇女在这些国家的豇豆种植者中占大多数,但却没有对豇豆价值链进行全面的性别分析,以了解哪些性状对性别和青年具有敏感性,以及如何将这些性状纳入产品简介,从而使开发的品种惠及男性、女性和青年。因此,性别研究的主要目标是在整个豇豆价值链中确定不同性别群体偏好的性状,以便为这三个国家的豇豆育种计划提供信息。该研究采用了定量和定性方法来阐明偏好,包括价值链绘图、农民定量调查、焦点小组讨论以及针对农民/消费者、贸易商、决策者和加工商的关键信息提供者访谈。结果表明,在不同国家和性别中,最重要的性状依次为:(1) 谷物产量高,(2) 谷物口感好,(3) 成熟时间早,(4) 谷物体积大,(5) 叶片口感好,(6) 烹饪时间短。研究还注意到,不同性别群体对性状的偏好几乎相似,但在这些性状的优先排序方面略有不同。这些结果对我们的豇豆育种计划产生了两大影响:首先,育种计划改变了对性状的优先排序方式,纳入了反映豇豆价值链中男性、女性和年轻人需求的性状。其次,我们的育种目标与农民和其他用户目标人群的性别差异密切相关,将满足男性和女性(包括青年)需求的关键优先性状纳入其中。也就是说,产品目标和具体产品简介对性别问题更加敏感。由于育种工作仍在进行中,因此期望通过这一对性别问题有敏感认识的过程培育出的改良品种将提高这些品种的采用率(与以前的品种相比),从而对该地区的粮食、营养和收入安全产生连锁反应。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Understanding specific gender dynamics in the cowpea value chain for key traits to inform cowpea breeding programs in Malawi, Mozambique and Tanzania
Cowpea is an important food and nutrition security crop in Malawi, Mozambique and Tanzania and it is mainly produced by women farmers mainly on a subsistence scale. The majority of these farmers use local varieties despite the availability of improved varieties in the region. Low acceptability and adoption of improved varieties have also hampered cowpea breeding efforts. The low adoption, especially among women farmers, has been attributed to the failure by breeding programs to involve farmers in the process of designing and developing improved varieties with a view to meeting their priorities and preferences. Despite women constituting the majority of cowpea farmers in these countries, no comprehensive gender analysis on cowpea value chain had been instituted to understand the traits that are gender and youth responsive and how to incorporate them in the product profiling so that the developed varieties benefit men, women and youth. The main objective of the gender study was, therefore, to identify preferred traits by different gender groups within the whole cowpea value chain to inform cowpea breeding programs in the three countries.The study employed quantitative and qualitative methods to elucidate preferences, including value chain mapping, a quantitative survey of farmers, focus group discussions and key informant interviews targeting farmers/consumers, traders, policymakers and processors.Results showed that the top-ranking traits in order of importance across the countries and gender were; (1) high grain yield, (2) good grain taste, (3) early maturity time, (4) large grain size, (5) good leaf taste and (6) short cooking time. It was further noted that different gender groups preferred almost similar traits though minor variations were noted in terms of prioritization of these traits. These results have had two major influences on our cowpea breeding program: firstly, the breeding program changed the way it prioritizes traits to include ones that reflect the needs of men, women and the youth in the cowpea value chain. Secondly, our breeding objectives are closely aligned to gender differences in the target population of farmers and other users, by incorporating key priority traits that address the needs of both men and women, including the youth. That is to say, product targets and specific product profiles are more gender sensitive. Since the breeding work is ongoing, the expectation is that the development of improved varieties resulting from this gender sensitive process will translate into higher adoption levels of these varieties (compared with previous releases), which might have ripple effects on food, nutrition and income security in the region.
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