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Mining legume germplasm for genetic gains: An Indian perspective

december, 2022
Global

Legumes play a significant role in food and nutritional security and contribute to environmental sustainability. Although legumes are highly beneficial crops, it has not yet been possible to enhance their yield and production to a satisfactory level. Amid a rising population and low yield levels, per capita average legume consumption in India has fallen by 71% over the last 50 years, and this has led to protein-related malnutrition in a large segment of the Indian population, especially women and children.

50 years of rice breeding in Bangladesh: genetic yield trends

december, 2022
Bangladesh

To assess the efficiency of genetic improvement programs, it is essential to assess the genetic trend in long-term data. The present study estimates the genetic trends for grain yield of rice varieties released between 1970 and 2020 by the Bangladesh Rice Research Institute. The yield of the varieties was assessed from 2001–2002 to 2020–2021 in multi-locations trials. In such a series of trials, yield may increase over time due to (i) genetic improvement (genetic trend) and (ii) improved management or favorable climate change (agronomic/non-genetic trend).

Resolving land use conflicts through Joint Village Land Use Planning

december, 2022
Kenya

Meet district participatory land use team member, Patrick – also known as the peacemaker – who helps communities implement CGIAR’s Joint Village Land Use Planning process. Learn how the process can help pastoral and farming communities mutually agree on how to use shared land so that everyone can manage and conserve resources peacefully, to achieve livelihood, biodiversity and environment outcomes. Created by and for the International Livestock Research Institute and the CGIAR initiative on Livestock and Climate.

Introgression of the QTL qSB11-1TT conferring sheath blight resistance in rice (Oryza sativa) into an elite variety, UKMRC 2, and evaluation of its backcross-derived plants

december, 2022
Global

Introduction: Sheath blight (SB) is the most damaging fungal disease in rice caused by a soil-borne pathogenic fungus, Rhizoctonia solani Kuhn (R. solani). The disease resistance in rice is a complex quantitative trait controlled by a few major genes. UKMRC2 is a newly developed elite rice variety that possesses high yield potential but is susceptible to sheath blight disease indicating a huge risk of varietal promotion, mass cultivation, and large-scale adoption. The aim of our present study was the development of varietal resistance against R.

Sustaining adaptive collaborative management processes: Challenges and opportunities from Mafungautsi State Forest, Gokwe, Zimbabwe

december, 2022
Zimbabwe

An adaptive collaborative management (ACM) project was implemented in Mafungautsi State Forest, in the Gokwe South District of Zimbabwe between 1999 and 2006. By 2005, significant collaborative momentum between local resource users and officialdom at various levels had been created. Over the same period, Zimbabwe experienced unprecedented changes associated with its land reforms, profoundly impacting natural resource management.

Revisiting Baru Pelepat

december, 2022
Global

This chapter by Yuliani et al. begins with a brief description of the Adaptive Collaborative Management process that occurred in the early 2000s in the village of Baru Pelepat in Jambi province, Indonesia – a process facilitated by these authors. After a brief introduction to the community itself, Yuliani et al. launch into a description of the bottom-up process that resulted in local communities getting legal rights to manage a special forest area near their community, an area that had been part of Indonesia’s forest estate.

ACM as a pathway to mitigate Jakarta's flood impacts in a changing climate

december, 2022
Global

This chapter assesses ACM’s potential as a pathway to address the flooding problem of Greater Jakarta, significantly exacerbated by land subsidence and climate change. It is based on a thought experiment by the authors to envision application of this approach to the problem and is not the result of empirical work. A background of Jakarta’s flooding is first provided and subsequently its framing as a ‘wicked problem’. Results of the thought experiment are then discussed, focusing on three questions: (i) Can ACM be applied, given Jakarta’s flooding governance structure?

A time to change direction

december, 2022
Global

Colfer and Prabhu build on concerns highlighted in the Glasgow Leaders Declaration on Forests and Land Use, recognizing the ‘wickedness’ of climate change and other problems bedeviling the Earth and its peoples. This chapter, in response, argues for the use of collaborative, bottom-up approaches where learning and adaptation are central features. These authors build on the longitudinal experience – some of two decades or more – of multiple teams of researchers who have worked at the community level using the ACM approach and highlighting their many enduring accomplishments.

Local working collections as the foundation for an integrative conservation of Theobroma cacao L. in Latin America

december, 2022
Global

The intraspecific diversity of cacao has traditionally been preserved in genebanks. However, these establishments face various challenges, notably insufficient funding, accession redundancy, misidentification and lack of wild cacao population samples. In natural environments, it is expected that unknown varieties of cacao may still be found, but wild populations of cacao