Anthocyanin accumulation is initiated by abscisic acid to enhance fruit color during fig (Ficus carica L.) ripening.

Fig fruit is well-known for its attractive flavor, color, and nutritional and medicinal value. Anthocyanin contributes to the fruit's color and constitutes a high percentage of the total antioxidant content of the fig fruit. We quantified the major anthocyanins and characterized the expression levels of anthocyanin-biosynthesis and transcription factor genes in fruit treated on-tree with exogenous abscisic acid (ABA) or ethephon, or the ABA inhibitors nordihydroguaiaretic acid (NDGA) or fluridone.

The effect of water stress on super-high- density 'Koroneiki' olive oil quality.

Background: Over the last two decades, the area of cultivated super-high-density olive orchards has increased rapidly. Water stress is an important tool in super-high-density orchards to reduce tree growth and promote suitability for overhead mechanical harvesters. Little is known regarding the effect of water stress in super-high-density orchards on oil quality parameters.