Identification, Analysis and Gene Cloning of the SWEET Gene Family Provide Insights into Sugar Transport in Pomegranate (Punica granatum). ↗
Zhang X, Wang S, Ren Y, Gan C, Li B, Fan Y, Zhao X, Yuan Z.
Vad undersöktes?
- Hur undersöktes det?
- foliar spraying of “Big Seed” pomegranate with tripotassium phosphate solution from September 20 (pomegranate fruit color change phase) to 10 October
- Vilka undersöktes?
- “Big Seed” pomegranate
- Vilken ämnesform?
- tripotassium phosphate solution
- Vilken mängd användes?
- Ingen uppgift i sammanställningen
- Hur länge pågick studien?
- from September 20 (pomegranate fruit color change phase) to 10 October
Studieuppgifterna återges som originalcitat. Uppgifter som saknas här kan finnas i originalutdraget.
Vad kom studien fram till? · Utdrag 1
Författarna rapporterar att foliar applicering av tripotassium phosphate på “Big Seed” granatäpple under perioden 20 september till 10 oktober ökade frukt‑ och bladets totala lösliga sockerinnehåll jämfört med kontrollgruppen.
Vad behöver resultatet vägas mot?
Underlaget omfattar endast utvalda artikelstycken; någon samlad bedömning kan inte göras.
Läs de originalstycken som sammanställningen bygger på
2.5. Changes in Soluble Sugar Concentration and PgSWEETs Expression Pattern of Pomegranate Fruit and Leaf after Tripotassium Phosphate TreatmentWhen the pomegranate fruit enters the color turning period (4–5 weeks before harvest), the growth of the fruit and the accumulation of sugar require nutrients, and the demand for fertilizer increases at this stage, which is the most demanding stage in the whole growth process. At this time, in addition to basic and reasonable fertilization, proper foliar application can supplement sufficient nutrients to improve fruit growth, increase sweetness, and enable successful coloring. Therefore, we started foliar spraying of “Big Seed” pomegranate with tripotassium phosphate solution from September 20 (pomegranate fruit color change phase) to 10 October. Compared with the control group, the results showed that fruit TSS/TA, fruit and leaf total soluble sugar contents were significantly enhanced after foliar spraying with tripotassium phosphate (A–C).
Vad undersöktes?
- Hur undersöktes det?
- foliar application of tripotassium phosphate
- Vilka undersöktes?
- pomegranate fruits
- Vilken ämnesform?
- tripotassium phosphate
- Vilken mängd användes?
- Ingen uppgift i sammanställningen
- Hur länge pågick studien?
- Ingen uppgift i sammanställningen
Studieuppgifterna återges som originalcitat. Uppgifter som saknas här kan finnas i originalutdraget.
Vad kom studien fram till? · Utdrag 2
Författarna rapporterar att foliar applicering av tripotassium phosphate förändrade uttrycket av flera PgSWEET‑gener i frukten, t.ex. ökade PgSWEET2 och PgSWEET16b den 30 september och PgSWEET1e och PgSWEET16a den 10 oktober, samt minskade PgSWEET10 jämfört med kontrollen.
Vad behöver resultatet vägas mot?
Underlaget omfattar endast utvalda artikelstycken; någon samlad bedömning kan inte göras.
Läs de originalstycken som sammanställningen bygger på
2.5. Changes in Soluble Sugar Concentration and PgSWEETs Expression Pattern of Pomegranate Fruit and Leaf after Tripotassium Phosphate TreatmentTo investigate the effect of foliar application of tripotassium phosphate on the fruit sugar transporter, the transcript levels of 16 PgSWEET genes were determined (D). The expression of SWEETs in pomegranate fruits was generally low from the color turning stage to the ripening stage, and the expression of the same gene varied greatly at different times. Overall, the expression of SWEETs in fruits was relatively high on 20 September, and the expression of nine genes (PgSWEET1c, 3, 5, 7a, 7b, 9, 11, 15 and 17a) was the highest compared with other periods. Foliar application of tripotassium phosphate also altered the expression pattern of SWEETs in fruits, with the highest expression of PgSWEET2 and 16b in the treatment group on 30 September and the highest expression of PgSWEET1e and 16a in the treatment group on 10 October. In addition, foliar fertilization decreased the expression of PgSWEET10 compared to the control group.
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