José Adrian Perez-Robles, Carlos Alberto Lecona-Guzmán^*, Víctor Manuel Ruíz-Valdiviezo, Joaquín Adolfo Montes-Molina^*

Phyton-International Journal of Experimental Botany, Vol.92, No.9, pp. 2503-2518, 2023, DOI:10.32604/phyton.2023.029784

Abstract The objective to this work was to evaluate the enzymatic activity in the culture of Solanum lycopersicum L. infected with Fusarium oxysporum after the combined application of Beauveria bassiana and plant extracts. Solanum lycopersicum plantlets were transplanted 15 days after the emergency. Five days after transplanting, Beauveria bassiana spores were applied at a concentration of 1 × 10⁷ spores mL⁻¹ onto soil (along with A. indica (N) and P. auritum (H) leaf extracts) where S. lycopersicum plants were planted. Eight days after transplanting, spores of F. oxysporum strain were applied at a concentration of 1 × 10⁶ spores mL⁻¹ to… More >

Sameh Barhoumi¹, Hasna Ellouzi², Abdelmajid Krouma^1,3,*

Phyton-International Journal of Experimental Botany, Vol.92, No.2, pp. 521-536, 2023, DOI:10.32604/phyton.2022.023555

Abstract Lime-induced iron chlorosis is a major nutritional disorder causing severe plant growth and yield reduction in the calcareous soils of Tunisia. The understanding the behavior of key metabolic functions of peas on calcareous soils, the identification of useful traits of tolerance, and the exploration of the genotypic differences in response to this constraint remain the most efficient approaches due to their coast, environmental benefits, and sustainability. For this purpose, a greenhouse experiment was conducted on three pea genotypes (Alexandra: Alex, Douce de provence: DP, and Merveille de Kelvedon: MK) cultivated on calcareous soil (Fe-deficient) and fertile soil (control). Plant growth,… More >

Dalila Jacqueline Escudero-Almanza¹, Oscar Cruz-Alvarez¹, Ofelia Adriana Hernández-Rodríguez¹, Juan Luis Jacobo-Cuellar¹, Esteban Sánchez-Chávez², Pablo Preciado-Rángel³, Dámaris Leopoldina Ojeda-Barrios^1,*

Phyton-International Journal of Experimental Botany, Vol.91, No.6, pp. 1141-1152, 2022, DOI:10.32604/phyton.2022.019129

Abstract Pecan [Carya illinoinensis (Wangenh.) K. Koch.] is a deciduous tree whose fruits (nuts) are of high economic value and offer excellent nutritional benefits. However, soils high in sulphates can limit its growth and development. Working with 5-year-old trees of ‘Western Schley’ pecan grown in soils high in sulphates, the levels of proline and oxidative metabolism were recorded in the leaflets. Results showed that different levels of visible leaflet damage (‘sufficiency’, ‘low’, ‘moderate’ or ‘severe’) were associated with different levels of leaflet sulphates (mg kg⁻¹): ‘sufficiency’ (≤40), ‘low’ (41–60), ‘moderate’ (61–80) and ‘severe’ (80–100). ‘Severe’ sulphate damage was associated with significant… More >

Abud-Archila M¹, AK Espinosa-Arrioja¹, T González-Soto², VF Gutiérrez-Oliva¹, V Ruíz-Valdiviezo¹, D González-Mendoza², L Rodríguez-Hernández³, FA Gutiérrez-Miceli¹

Phyton-International Journal of Experimental Botany, Vol.87, pp. 209-215, 2018, DOI:10.32604/phyton.2018.87.209

Abstract The aim of this investigation was to analyze the effect of vermicompost and phosphate rock on plant growth and biochemical responses of Moringa oleifera exposed to water deficit and waterlogging conditions. Treatments included 152 g of vermicompost (V) and 1.3 g of phosphate rock (PR) added to each cultivation bag. Control was prepared with 2.3 g of urea. All treatments were irrigated under different watering conditions [water deficit: irrigated at 20% water holding capacity (WHC); control (40% WHC) and waterlogging (60% WHC)]. The overall average in plant height was 90, 86 and 68 cm, whereas chlorophyll was 45, 40 and… More >