LIMA, I. C. O.; http://lattes.cnpq.br/7794189615206265; LIMA, Isabel Cristina Oliveira.
Résumé:
The jackfruit tree (Artocarpus heterophillus Lam.) is a fruitful plant from the Moraceae
family, native to India. Brought and disseminated in Brazil in the colonial period. Today it
is present throughout the country, mainly on the coast. The objective of this work was to
investigate the vegetative propagation of Artocarpus heterophillus, using synthetic rooters
in different proportions, for the cultivation of cuttings and minicuttings. The experiment took
place in the municipality of Baraúna - PB, from August 7, 2023 to November 10, 2023. The
design was completely randomized with the treatments designated as T1 = Distilled water
only; T2 = IBA 2%; T3 = ANA 0.4% and T4 = IBA + ANA 1%. Two experiments were set
up, one with 8 cm minipiles and the other with 20 cm piles, which were submerged for 10
seconds each in different concentrations of indolebutyric acid and naphthalene acetic acid.
Minicuttings and jackfruit cuttings were not responsive to the rooters used. It was concluded
that there was no effectiveness of these rooters on jackfruit cuttings and minicuttings. It was
also found that there are few published works on cultivation techniques for Artocarpus
heterophillus Lam. There is a need to study methods that facilitate cultivation efficiently so
that excellence in the genotypic and phenotypic characteristics of this species is maintained.