Specialty Crop Solutions Expansion

Seipasa presents its new Citrus Line: a comprehensive biotechnological strategy for chemical residue-free crops

Spanish Innovator Channels Natural Technology to Optimize Yield, Fruit Sizing, and Bioprotection

Spanish biotechnology pioneer Seipasa has announced the official launch of its new Citrus line, transferring 28 years of formulation expertise into a structured portfolio engineered for chemical residue-free orchards. Unveiled at the European Citrus Forum in Valencia, this global catalog combines plant protection registered bioinsecticides, such as Pirecris, with high-performance biostimulants like SeiZen, Kynetic4, and Radisei to support root microbiome efficiency, optimize fruit set, and uniform final color development. Designed to align with the stringent safety standards of global export chains, the specialized liquid formulations optimize nutrient uptake and mitigate environmental stress without leaving synthetic trace elements behind. Review the full commercial strategy detailing this new specialty agricultural portfolio at Seipasa.

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Seipasa, a Spanish company specialized in the development, formulation, and manufacturing of bioinsecticide, biofungicide, bioherbicide, biostimulant, and nutritional treatments for agriculture, has announced the official launch of its new Citrus line. This strategic proposal is specifically conceived to contribute to phytosanitary management and optimize commercial production, fruit size, and final fruit quality.

This new range represents the direct transfer of Seipasa’s Natural Technology to the citrus cultivation segment. Thus, the portfolio comprising the Citrus line brings together all the science, innovation, and experience accumulated by Seipasa throughout its 28-year international history, with a proven presence in more than 30 countries.

Through this proposal, Seipasa provides growers with advanced bioprotection tools holding plant protection registrations for effective pest control. These solutions are complemented by a portfolio of nutritional specialties and biostimulants aimed at obtaining high-value-added crops, perfectly aligned with the demands of international markets and the standards of sustainable, chemical residue-free agriculture.

A global and highly specialized portfolio

Within this specialized catalog, the company’s flagship solutions stand out, such as the Pirecris bioinsecticide. It also features the European-registered biostimulants SeiZen and Kynetic4, designed to guide the crop toward metabolic balance and efficiency, as well as to optimize flowering and fruit set, respectively.

Radisei is a biostimulant developed to boost the root microbiome, while Sweetsei acts during the fruit sizing and ripening stages, promoting color uniformity, the development of internal quality, and the commercial quality of the fruit.

The Citrus line includes solutions from the BioActive range, developed under Natural-BioActive technology to improve nutritional efficiency in citrus crops. Their flowable liquid formulations act both in the rhizosphere and within the plant’s metabolic processes, promoting nutrient absorption, abiotic stress response, balanced plant tissue development, and final fruit quality.

The Citrus line also incorporates long-standing products from Seipasa’s global portfolio, such as Multisei NT, Glucosei, or Seipafol.

The technical and commercial rollout of this new range is already being actively coordinated through specialized technical field advisory, digital channels, and audiovisual media. As a central milestone of the launch campaign, Seipasa will present its new line at Citrus Forum, Europe’s largest event dedicated to this crop segment, to be held at the Palacio de Congresos in Valencia on June 4 and 5.

Seipasa S.A. – Global Crop Protection & Nutrition Division

Valencia, Spain | International Product Launch Report | June 2026 | seipasa.com