A quantitative assessment of factors affecting the rooting of grapevine rootstocks (Vitis vinifera L.)

ABSTRACT. Grapevine is a fruit species of great agronomic interest since both fresh fruit and wine are highly marketable products. Therefore, there is growing interest in this crop among researchers in the pursuit of increased yields and better cultivation conditions. Asexual propagation is the most commonly used method for propagating grapevine seedlings, with cuttings used for rootstock formation and subsequent grafting of materials to form the canopy. The rootstock is responsible for support, water, and nutrient uptake, thus determining the vigor of the plant; therefore, it is essential to understand the suitable conditions in which roots can thrive and thereby enhance plant growth. The type of cutting, type of substrate, and application of exogenous auxins are among the factors that interfere with the rooting of grapevine rootstocks, and determining and implementing the best combination of these factors could provide for more vigorous plants. Reviewing high-quality published scientific research from diverse countries is a method of identifying data, grouping information, and obtaining reliable answers. Furthermore, it can allow for the detection and grouping of the main factors affecting the rooting of grapevine cuttings, thus enabling a clearer recommendation and better understanding of the issue.

摘要。葡萄（Grapevine）是极具农艺价值的果树物种，因其鲜食果实与酿造葡萄酒均为极具市场价值的商品。因此，全球科研人员对该作物的关注度与日俱增，致力于提升其产量并优化栽培条件。无性繁殖是葡萄种苗繁育的主流手段，具体为通过插穗培育砧木（rootstock），再通过嫁接将接穗组合为植株冠层结构。砧木承担着植株支撑、水分与养分吸收的功能，进而决定植株的生长势；因此，明晰根系适宜的生长环境以促进植株健康生长至关重要。插穗类型、基质种类以及外源生长素（exogenous auxins）的施用方式等，均会对葡萄砧木的生根过程产生影响；确定并优化这些因素的最佳组合，可培育出生长势更强健的植株。系统性梳理多国已发表的高质量科学研究，是提取数据、整合信息并获取可靠结论的有效途径。此外，该方法还可梳理并归纳影响葡萄插穗生根的核心因素，从而为该领域提供更清晰的实践指导，深化对相关问题的认知。