Evaluación de un nuevo curasemilla para el control de pulgones en cultivos de alfalfa, colza, raigrás y avena y su efecto sobre la germinación y vigor de las semillas

Authors

Loana Lluberas Valcheff
Estudiante
Silvana González
Director/a
Ximena Cibils
Codirector/a
Silvana Noell
Codirector/a

Keywords:

evaluation of seed treatment, crop protection

Synopsis

This study evaluated the effect of an experimental seed treatment on seed quality and aphid control in alfalfa, canola, ryegrass, and oats. Aphids are pests that affect the productivity of these crops, especially during the establishment stage, and the use of seed treatments is key to proactively protecting crops during this phase. The main objective of the study was to analyze the impact of the experimental seed treatment on seed germination and vigor, as well as its effectiveness in controlling the following aphid species: Acyrthosiphon pisum in alfalfa, Lipaphis erysimi in canola, and Rhopalosiphum padi in ryegrass and oats.

The experiments were carried out in the laboratories of INIA La Estanzuela, using a completely randomized design with repetitions. Different doses of the experimental seed treatment were applied and compared with registered commercial products. Germination and vigor parameters were measured, along with the effectiveness of the seed treatment in controlling aphids under controlled conditions.

The results showed that the experimental seed treatment had no negative effects on germination or vigor in any of the evaluated species, like the commercial products. In terms of aphid control, the experimental seed treatment was effective in alfalfa, canola, and ryegrass, reducing aphid populations to levels comparable to or superior to those of the commercial treatments. It is concluded that this experimental seed treatment is a promising option for integrated pest management, offering an efficient and sustainable solution without compromising seed quality.

Forthcoming

2024 December 19