Post-harvest handling affects #micronutrients retention in #biofortified crops. Provitamin A crops maintain high amounts. Iron & #zinc crops have more variability, but whole #grain product consumption (whole #wheat flour, slightly milled brown #rice) is beneficial: doi.org/10.1038/s430... #nutrition
#India emphasised the cultivation #biofortified crops with enhanced #micronutrients & initiated a #nutrition security programme—which led to an (unintended) increase in wheat #yields by 6.4% due to increased #investments in inputs & changes in production technology: doi.org/10.1111/rode...
#Pakistan: Widespread cultivation of biofortified zinc #wheat mobilized considerable #investment in the #agriculture sector. The drought-tolerant, #biofortified wheat also helped avert a major #foodsecurity crisis: www.harvestplus.org/biofortified... #plantbreeding #biofortification #nutrition #zinc
#Nigeria: A market survey indicates that 40% of crops (cassava, sweet potatoes, millet, maize) are #biofortified. Production #prices of biofortified & other crops are the same, but sellers & perceptions may drive up prices: doi.org/10.3390/nu17... #nutrition #plantbreeding
#Biofortified crops are produced by #farmers in 40+ countries & eaten by hundreds of millions of people. The strategy is now recognized by the #nutrition community as an effective approach to reduce #micronutrient deficiencies. This is promising... (1/2) doi.org/10.1016/j.cd...
No #GMO crops with #nutrition benefits (such as #GoldenRice & Folate #Biofortified Rice) are commercialized. But #consumers are generally in favour of their introduction—which would generate large #health benefits at relatively low costs: doi.org/10.1017/9781... #plantbreeding
Biofortified #maize offers a potential solution to combat micronutrient #malnutrition. Providing nutrition information significantly increases #farmers' interest in purchasing #biofortified maize seeds: doi.org/10.1111/agec... #plantbreeding #seeds #Ethiopia #corn #adoption
A #biofortified zinc-rich #wheat variety emerged as the mega variety of #Pakistan: cultivated on 42% of its wheat cropping area in 2023-24, it helps transform #foodsystems, and gives 97 million people access to affordable #nutrition & improved livelihoods: www.harvestplus.org/zinc-enriche...
Sub-Saharan #Africa: Maize-based #diets without vitamin A #supplementation are linked to high rates of #vitaminA deficiency (#VAD). So far, #maize breeding programs developed 70 #biofortified elite varieties to curb VAD: doi.org/10.1079/cabi... #nutrition #plantbreeding
Since 2014, 142 #biofortified crop varieties were developed in #India. They are equal or better in #yields but have normal water & nutrient requirements; their production is not more expensive. 10 million ha have been covered: pib.gov.in/PressRelease... #nutrition #plantbreeding
Conventional #plantbreeding helped develop #legumes with better #nutrition (beans with high #zinc & iron, high zinc #lentils). Molecular breeding can help overcome limitations (genetic diversity, time) to develop future #biofortified legume crops: doi.org/10.1007/978-... #beans
Plants can be biofortified with #vitaminB12 using #aeroponics to contain recommended daily doses. Being common foods, #biofortified crops align with dietary habits & cultural preferences. This helps promote #sustainable dietary change: quadram.ac.uk/plant-powere... #diets #nutrition
Developing #biofortified crops thru conventional #plantbreeding takes 8-10 years. #GMOs allow more efficient & faster multi-nutrient #biofortification, combined with #climate resilience. Regulating #geneediting less strictly may help dissemination: portlandpress.com/emergtoplife... #CRISPR
Post-harvest handling can affect #micronutrients retention in #biofortified crops. Provitamin A crops maintain high amounts. Iron & #zinc crops have more variability, dependent on processing methods; whole grain products are better: doi.org/10.1038/s430... #vitaminA #nutrition