Research Center for Viticulture and Enology, Council for Agricultural Research and Economics, 31015 Conegliano, Italy.
Institute for Sustainable Plant Protection, National Research Council, 10135 Torino, Italy.
Int J Mol Sci. 2023 Jan 4;24(2):977. doi: 10.3390/ijms24020977.
Climate change is deeply impacting the food chain production, lowering quality and yield. In this context, the international scientific community has dedicated many efforts to enhancing resilience and sustainability in agriculture. Italy is among the main European producers of several fruit trees; therefore, national research centers and universities undertook several initiatives to maintain the specificity of the 'Made in Italy' label. Despite their importance, fruit crops are suffering from difficulties associated with the conventional breeding approaches, especially in terms of financial commitment, land resources availability, and long generation times. The 'new genomic techniques' (NGTs), renamed in Italy as 'technologies for assisted evolution' (TEAs), reduce the time required to obtain genetically improved cultivars while precisely targeting specific DNA sequences. This review aims to illustrate the role of the Italian scientific community in the use of NGTs, with a specific focus on , grapevine, apple, pear, chestnut, strawberry, peach, and kiwifruit. For each crop, the key genes and traits on which the scientific community is working, as well as the technological improvements and advancements on the regeneration of local varieties, are presented. Lastly, a focus is placed on the legal aspects in the European and in Italian contexts.
气候变化正在深刻影响食物链的生产,降低其质量和产量。在这种情况下,国际科学界已经做出了许多努力,以增强农业的弹性和可持续性。意大利是欧洲几种果树的主要生产国之一;因此,国家研究中心和大学采取了多项举措来保持“意大利制造”标签的特殊性。尽管它们很重要,但水果作物正面临着与传统育种方法相关的困难,特别是在资金投入、土地资源供应和较长的世代时间方面。“新基因组技术”(NGTs),在意大利被重新命名为“辅助进化技术”(TEAs),减少了获得遗传改良品种所需的时间,同时精确地针对特定的 DNA 序列。本文旨在说明意大利科学界在使用 NGTs 方面的作用,特别关注葡萄、苹果、梨、板栗、草莓、桃和猕猴桃。对于每一种作物,本文都介绍了科学界正在研究的关键基因和性状,以及在本地品种再生方面的技术改进和进步。最后,还重点介绍了欧洲和意大利背景下的法律方面。