Etude de l'impact d'une fertilisation potassique sur les caractéristiques physico-chimiques de la banane dessert au cours de sa croissance et à maturité

Abstract : The CIRAD breeding program developed dessert banana hybrids with new quality traits. Their adaptation to various contexts of production and markets requires enhanced knowledge of genetic and ecophysiological effects on fruit quality. This study focused on the effects of potassium fertilization on banana physicochemical characteristics, linked to acidity and texture: pH and titratable acidity linked to fruit sweetness and sourness, dry matter content and firmness linked to fruit texture, and mineral amount. Three banana varieties were chosen, with contrasted acidity: Indonesia-110 (IDN), Pisang-Lilin (PL) and Pisang-Jary- Buaya (JB). Potassium input had positive effects on fresh weight during fruit growth and maturation. No significant effect was recorded on other fruit quality indicators.
Document type :
Master thesis
Complete list of metadatas

Cited literature [42 references]  Display  Hide  Download

https://hal.univ-lorraine.fr/hal-02093805
Contributor : Memoires Ul <>
Submitted on : Tuesday, April 9, 2019 - 11:31:10 AM
Last modification on : Thursday, April 11, 2019 - 1:11:34 AM

Identifiers

  • HAL Id : hal-02093805, version 1

Collections

Citation

Géraldine Le Mire. Etude de l'impact d'une fertilisation potassique sur les caractéristiques physico-chimiques de la banane dessert au cours de sa croissance et à maturité. Sciences de l'environnement. 2012. ⟨hal-02093805⟩

Share

Metrics

Record views

12

Files downloads

23