EFFECTS OF UV–C ON BIOACTIVE COMPOUNDS AND QUALITY CHANGES DURING SHELF LIFE OF SWEET CHERRY GROWN UNDER CONVENTIONAL OR REGULATED DEFICIT IRRIGATION

2020 ◽  
Vol 269 ◽  
pp. 109398 ◽  
Author(s):  
Ginés Benito Martínez-Hernández ◽  
Víctor Blanco ◽  
Pedro José Blaya-Ros ◽  
Roque Torres-Sánchez ◽  
Rafael Domingo ◽  
...  
Keyword(s):  
Shelf Life ◽  
Bioactive Compounds ◽  
Deficit Irrigation ◽  
Sweet Cherry ◽  
Quality Changes ◽  
Regulated Deficit Irrigation ◽  
Uv C

Water relations and quality changes throughout fruit development and shelf life of sweet cherry grown under regulated deficit irrigation

2019 ◽  
Vol 217 ◽  
pp. 243-254 ◽  
Author(s):  
Víctor Blanco ◽  
Ginés Benito Martínez-Hernández ◽  
Francisco Artés-Hernández ◽  
Pedro José Blaya-Ros ◽  
Roque Torres-Sánchez ◽  
...  
Keyword(s):  
Shelf Life ◽  
Water Relations ◽  
Fruit Development ◽  
Deficit Irrigation ◽  
Sweet Cherry ◽  
Quality Changes ◽  
Regulated Deficit Irrigation

scholarly journals Vegetative and reproductive response of ‘Prime Giant’ sweet cherry trees to regulated deficit irrigation

2019 ◽  
Vol 249 ◽  
pp. 478-489 ◽  
Author(s):  
Victor Blanco ◽  
Roque Torres-Sánchez ◽  
Pedro José Blaya-Ros ◽  
Alejandro Pérez-Pastor ◽  
Rafael Domingo
Keyword(s):  
Deficit Irrigation ◽  
Sweet Cherry ◽  
Regulated Deficit Irrigation ◽  
Reproductive Response ◽  
Cherry Trees

Quality changes of pomegranate arils throughout shelf life affected by deficit irrigation and pre-processing storage

2016 ◽  
Vol 209 ◽  
pp. 302-311 ◽  
Author(s):  
María E. Peña-Estévez ◽  
Francisco Artés-Hernández ◽  
Francisco Artés ◽  
Encarna Aguayo ◽  
Ginés Benito Martínez-Hernández ◽  
...  
Keyword(s):  
Shelf Life ◽  
Deficit Irrigation ◽  
Quality Changes ◽  
Pomegranate Arils

scholarly journals Influence of Regulated Deficit Irrigation and Environmental Conditions on Reproductive Response of Sweet Cherry Trees

Plants ◽  
2020 ◽  
Vol 9 (1) ◽  
pp. 94 ◽  
Author(s):  
Victor Blanco ◽  
Pedro José Blaya-Ros ◽  
Roque Torres-Sánchez ◽  
Rafael Domingo
Keyword(s):  
Leaf Area ◽  
Vegetative Growth ◽  
Deficit Irrigation ◽  
Sweet Cherry ◽  
Fruit Set ◽  
Irrigation Treatment ◽  
Regulated Deficit Irrigation ◽  
Reproductive Response ◽  
Floral Differentiation ◽  
Cherry Trees

The reproductive response of fifteen year old sweet cherry trees (Prunus avium L.) combination ‘Prime Giant’/SL64 under Mediterranean climate to deficit irrigation was studied in a commercial orchard in south-eastern Spain for four seasons. Three irrigation treatments were assayed: (i) control treatment, irrigated without restrictions at 110% of seasonal crop evapotranspiration; (ii) sustained deficit irrigation treatment, irrigated at 85% ETc during pre-harvest and post-harvest periods, and at 100% ETc during floral differentiation, and (iii) regulated deficit irrigation treatment, irrigated at 100% ETc during pre-harvest and floral differentiation and at 55% ETc during post-harvest. The duration and intensity of the phenological phases of sweet cherry trees, including cold accumulation, flowering, fruit set or fruit and vegetative growth, were assessed to ascertain whether the different irrigation strategies imposed affect the trees’ reproductive response (fruit yield, fruit size, leaf area, fruit physiological disturbances, and starch and soluble carbohydrates stock) in the same season or have a negative effect in the next season. Deficit irrigation did not advance, enhance or penalize flowering, fruit set or fruit growth. Neither did it diminish carbohydrate concentration in roots or cause an increase in the number of double fruits, which was more linked to high temperatures after harvest. However, deficit irrigation decreased vegetative growth and consequently the leaf area/fruit ratio, which, when it fell below 180 cm2 fruit−1, affected cherry size.

RESPONSE OF YOUNG GRAFTED SWEET CHERRY TREES TO SOIL TYPE, REGULATED DEFICIT IRRIGATION AND N-APPLICATION

2009 ◽  
pp. 427-434
Author(s):  
M. Gospodinova ◽  
D. Dochev ◽  
V. Djouvinov ◽  
Z. Zlatev ◽  
I. Kirkova ◽  
...  
Keyword(s):  
Soil Type ◽  
Deficit Irrigation ◽  
Sweet Cherry ◽  
Regulated Deficit Irrigation ◽  
N Application ◽  
Cherry Trees

scholarly journals Individual Phenolics and Enzymatic Changes in Response to Regulated Deficit Irrigation of Extra-early Nectarines

2016 ◽  
Vol 141 (3) ◽  
pp. 222-232 ◽  
Author(s):  
Natalia Falagán ◽  
Francisco Artés ◽  
Perla A. Gómez ◽  
Francisco Artés-Hernández ◽  
Alejandro Pérez-Pastor ◽  
...  
Keyword(s):  
Water Stress ◽  
Bioactive Compounds ◽  
Deficit Irrigation ◽  
Prunus Persica ◽  
Dehydroascorbic Acid ◽  
Total Phenolic ◽  
White Pulp ◽  
Anthocyanin Content ◽  
Critical Periods ◽  
Regulated Deficit Irrigation

The effect of long-term regulated deficit irrigation (RDI) strategies on bioactive compounds and enzymes at harvest, during cold storage [0 °C, 90% to 95% relative humidity (RH)] and after a simulated retail sale period (15 °C, 70% to 75% RH) of extra-early nectarine ‘VioWhite 5’ [Prunus persica (L.) Batsch] was evaluated for 3 consecutive years. RDI strategies were scheduled as follows: 1) control [irrigated at 110% of maximum crop evapotranspiration (ETc) during the whole season], 2) RDI1 (irrigated at 110% ETc during critical periods of growth and at 85% of control during the rest of the growing season), and 3) RDI2 (irrigated at 110% ETc during critical periods of growth and at 80% and 60% control during the second fruit growth stage in March and late postharvest, respectively). Results suggested the existence of water stress when RDI was applied on extra-early nectarine. The RDI effect induced a change on the activity of enzymes studied that depended on the intensity and duration of water stress. RDI fruit, especially RDI2, presented higher catalase (CAT), phenylalanine ammonia-lyase (PAL), and ascorbate peroxidase (APX) enzyme activity and, together with dehydroascorbic acid level, appeared as indicators of this abiotic stress. RDI nectarine fruit increased total phenolic and flavonoids contents improving the nutraceutical quality of the product. With storage, polyphenol oxidase (PPO) increased its activity through the reduction of flavonoids, particularly in pulp. In this study, RDI2 achieved the highest initial and stored antioxidant capacity values. Peel compared with pulp was the main tissue where bioactive compounds were found in ‘VioWhite 5’ nectarine fruit and the only tissue with anthocyanin content in this white pulp nectarine. The significant water savings were of 780 and 2050 m3·ha−1 per year for RDI1 and RDI2, respectively. RDI can be used as a field practice to enhance bioactive compounds on extra-early nectarine fruit and to contribute to reduce water demand.

Quality changes of fresh-cut pomegranate arils during shelf life as affected by deficit irrigation and postharvest vapour treatments

2014 ◽  
Vol 95 (11) ◽  
pp. 2325-2336 ◽  
Author(s):  
María E Peña-Estévez ◽  
Perla A Gómez ◽  
Francisco Artés ◽  
Encarna Aguayo ◽  
Ginés Benito Martínez-Hernández ◽  
...  
Keyword(s):  
Shelf Life ◽  
Deficit Irrigation ◽  
Quality Changes ◽  
Fresh Cut ◽  
Pomegranate Arils
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