[HTML][HTML] Rapid breeding and varietal replacement are critical to adaptation of cropping systems in the developing world to climate change

GN Atlin, JE Cairns, B Das - Global food security, 2017 - Elsevier
Plant breeding is a key mechanism for adaptation of cropping systems to climate change.
Much discussion of breeding for climate change focuses on genes with large effects on heat …

Varietal replacement rate: Prospects and challenges for global food security

RP Singh, AD Chintagunta, DK Agarwal, RS Kureel… - Global Food …, 2020 - Elsevier
The greatest challenge to ensure global food security is sustained agriculture growth that not
only helps in increased crop productivity but also caters the food and nutritional demand of …

Crops that feed the world 10. Past successes and future challenges to the role played by wheat in global food security

B Shiferaw, M Smale, HJ Braun, E Duveiller… - Food security, 2013 - Springer
Wheat is fundamental to human civilization and has played an outstanding role in feeding a
hungry world and improving global food security. The crop contributes about 20% of the total …

Biological diversity in agriculture and global change

KS Zimmerer - Annual Review of Environment and Resources, 2010 - annualreviews.org
Biological diversity of agriculture consists of several analytic levels and spatial management
scales that are subject to complex interactions with global change. The complexity of …

[图书][B] The agricultural dilemma: how not to feed the world

GD Stone - 2022 - taylorfrancis.com
The Agricultural Dilemma questions everything we think we know about the current state of
agriculture and how to, or perhaps more importantly how not to, feed a world with a growing …

[HTML][HTML] Towards better metrics and policymaking for seed system development: Insights from Asia's seed industry

DJ Spielman, A Kennedy - Agricultural Systems, 2016 - Elsevier
Since the 1980s, many developing countries have introduced policies to promote seed
industry growth and improve the delivery of modern science to farmers, often with a long …

Policy options to accelerate variety change among smallholder farmers in South Asia and Africa South of the Sahara

DJ Spielman, M Smale - 2017 - papers.ssrn.com
The genetic improvement of food staple crops cultivated by small-scale farmers is a well-
established route to increasing agricultural productivity and improving rural livelihoods. But …

Demand for maize hybrids and hybrid change on smallholder farms in Kenya

M Smale, J Olwande - Agricultural economics, 2014 - Wiley Online Library
Kenya is a globally recognized maize “success story.” As the overall percentage of maize
farmers growing hybrids tops 80% and the seed industry matures, the slow pace of hybrid …

Valuing genebanks

M Smale, N Jamora - Food Security, 2020 - Springer
Abstract The UN Sustainable Development Goal (SDG) Target 2.5 explicitly calls for the
maintenance of genetic diversity of seeds through soundly managed and diversified seed …

A contemporary decennial examination of changing agricultural field sizes using Landsat time series data

EV White, DP Roy - Geo: Geography and environment, 2015 - Wiley Online Library
Field size distributions and their changes have not been studied over large areas as field
size change datasets are not available. This study quantifies agricultural field size changes …