To the Editor — The current world population of 7.8 billion is predicted to reach 10 billion by 2057 (https://www.worldometers.info/world-population/#pastfuture). Future access to affordable and healthy food will be challenging, with malnutrition already affecting one in three people worldwide. The agricultural sector currently provides livelihoods for 1.1 billion people and accounts for 26.7% of global employment (https://data.worldbank.org/indicator/SL.AGR.EMPL.ZS). However, our reliance on a small number of crop species for agricultural calorie production and depletion of land, soil, water and genetic resources, combined with extreme weather events and changing disease/pest dynamics, are already jeopardizing future food security1. Climate change–induced reductions in the global yield of major crops (for example, rice, wheat, maize and soybean) are more pronounced in low-latitude regions and thus affect farmers in developing countries2. As is evident from temperate cereal crops, a robust seed system that delivers improved cultivars to replace old cultivars is a plausible approach to adapting agriculture to climate change3. Here we provide an overview of how seed input supply systems and new production and harvesting technologies can generate increased incomes for developing world farmers and deliver better products to consumers.
Access options
Subscribe to Journal
Get full journal access for 1 year
92,52 €
only 7,71 € per issue
All prices are NET prices.
VAT will be added later in the checkout.
Tax calculation will be finalised during checkout.
Rent or Buy article
Get time limited or full article access on ReadCube.
from$8.99
All prices are NET prices.
References
- 1.
Ray, D. K., Ramankutty, N., Mueller, N. D., West, P. C. & Foley, J. A. Nat. Commun. 3, 1293 (2012).
- 2.
Rosenzweig, C. et al. Proc. Natl Acad. Sci. USA 111, 3268–3273 (2014).
- 3.
Atlin, G. N., Cairns, J. E. & Das, B. Glob. Food Secur. 12, 31–37 (2017).
- 4.
Watson, A. et al. Nat. Plants 4, 23–29 (2018).
- 5.
Crossa, J. et al. Trends Plant Sci. 22, 961–975 (2017).
- 6.
Torti, S. et al. Nat. Plants 7, 159–171 (2021).
- 7.
Varshney, R. K. et al. Trends Genet. https://doi.org/10.1016/j.tig.2021.08.002 (2021).
- 8.
Bohra, A., Chand Jha, U., Godwin, I. D. & Kumar Varshney, R. Plant Biotechnol. J. 18, 2388–2405 (2020).
- 9.
Shrestha, P., Vernooy, R. & Chaudhary, P. (eds). Community seedbanks in Nepal: past, present and future. In Proc. Natl Workshop, LI-BIRD/USC Canada Asia/Oxfam/The Development Fund/IFAD/Bioversity International on 14–15 June 2012 in Pokhara, Nepal (Bioversity International, 2013); https://hdl.handle.net/10568/68933
- 10.
Zhang, W. et al. Nature 537, 671–674 (2016).
- 11.
Zhang, F., Chen, X. & Vitousek, P. Nature 497, 33–35 (2013).
- 12.
Li, C. et al. Field Crops Res. 203, 201–211 (2017).
- 13.
Denning, G. et al. PLoS Biol. 27, e1000023 (2009).
- 14.
Rosegrant, M. W., Magalhaes, E., Valmonte-Santos, R. A. & Mason-D’Croz, D. Food security and nutrition assessment paper (IFPRI, 2015); https://www.ifpri.org/publication/returns-investment-reducing-postharvest-food-losses-and-increasing-agricultural
- 15.
Godfray, H. C. et al. Science 327, 812–818 (2010).
Acknowledgements
The authors thank the Deputy Vice-Chancellor Research, The University of Western Australia, and Director General, ICRISAT for supporting an international workshop in Perth, Australia, to brainstorm topics in the article. R.K.V. acknowledges support from the Bill & Melinda Gates Foundation for undertaking research on seed delivery systems through the Tropical Legumes projects at ICRISAT.
Ethics declarations
Competing interests
The authors declare no competing interests.
About this article
Note: This article have been indexed to our site. We do not claim ownership or copyright of any of the content above. To see the article at original source Click Here
PULIDIKI Car Cleaning Gel Car Cleaning Putty Kit Slime Cleaner Interior Auto Detail Tools Supplies Car Accessories Stocking Stuffers Gifts for Men Women White Elephant Gifts for Adults Teens Christmas
$5.59 (as of December 14, 2024 19:31 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
Personalized Toiletry Bag for Men, Engraved Name Initials Toiletry Bag, Customized Monogram Travel Shaving Dopp Kit for Groomsmen, Gift for Christmas, Birthday, Dad, Husband, Grandpa, Lover
$22.99 (as of December 14, 2024 19:10 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
TOSY Flying Ring - 16 Million Color RGB or 12 LEDs, Super Bright, Lost Mode, Auto Light Up, Safe & Soft, Waterproof, Lightweight Frisbee, Birthday, Camping & Outdoor/Indoor Gift Toy for Boy/Girl/Kid
$15.99 (as of December 14, 2024 19:31 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
AeroBand Electronic Drum Set PocketDrum2 MAX（2024 Version）, Air Drum Sticks & Pedals & Bluetooth Adapter,…
$179.00 (as of December 14, 2024 19:03 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
