CoLab InPP and Fertiprado collected the first samples of Persian clover and the pathogen that attacks this plant, which is used in the Alentejo and Elvas to produce pasture to feed free-range cattle.
The InnovPlantProtect (InPP) collaborative laboratory will develop a technological solution, based on existing products on the market, to protect Persian clover meadows (Trifolium resupinatum) against root rot. The initiative is the result of a partnership signed on December 2, 2020 with Fertiprado, an InPP member company.
This forage legume is particularly adapted - especially Fertiprado's varieties - to pasture production in Portugal and countries with winters similar to the Portuguese one. In the Alentejo and Elvas, Persian clover is mainly used as feed for free-range cattle, “due to its high protein content and its ability to retain atmospheric nitrogen,” says Pedro Fevereiro, InPP's executive director.
The action aims to isolate and identify the causative agent of root rot. The need was recognized by Fertiprado, which over the years has seen an increase in the incidence of this disease in its meadows, particularly those used for seed production. In the second week of January, InPP phytopathologists carried out their first field trip, accompanied by Ana Barradas, Fertiprado's Director of Research and Development, to collect samples of Persian clover and the pathogen that attacks it.
The work is in its initial phase and the identification of the causal species/strain of the disease is expected between March and April 2021, says Pedro Fevereiro. In a second phase, the “sequencing of its genome and the molecular identification of the strain” will be carried out. The third phase will consist of “testing and identifying the best solution based on coating the seeds with a biopesticide”.
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