application · Yield · Prunus armeniaca (apricot)

Growth regulators on apricots: Tests with several regulators indicate 2,4,5-T is best for increasing size, hastening maturity, controlling fruit drop · 1956

• positive
  The spray practically eliminated apricot preharvest fruit drop.
• positive
  A single 2,4,5-T spray increased apricot fruit size by as much as 47%.

Effects of soil and foliar applications of urea on productivity and the tree nitrogen status of apricot · 1988

• positive
  400 g N plus two foliar urea sprays produced larger fruit.
• positive
  400 g N plus two foliar urea sprays increased apricot yield.

UTILIZATION OF POSTHARVEST GIBBERELLIC ACID SPRAYS TO REDUCE HAND THINNING IN `PATTERSON' APRICOT · 1990

• positive
  A 100 mg/liter GA whole tree spray after harvest increased apricot fruit size compared with non-thinned and hand thinned trees

  compared with non-thinned and hand thinned trees

Study on Application of PBO on the Apricot · 2008

• positive
  PBO increased four-year average single fruit weight by 19.5 g.

  compared with control

• positive
  PBO increased four-year average yield per plant by 7.86 kg.

  compared with control

Effect of sand dust on fruit set rate of apricot and relieving way and its defensive measures. · 2010

• positive
  Fungicide spray increased apricot fruit set under sand dust relative to the control.

  compared with control

EFFECT OF GIBBERELLIC ACID, KINETINE AND NPK FERTILIZER ON SEEDS GERMINATION AND APRICOT SEEDLINGS GROWTH · 2011

• positive
  Soaking apricot seeds in 1000 mg GA3/l significantly increased leaf number, leaf surface area and branch number.
• positive
  Foliar spraying of apricot with gibberellic acid and kinetin at 300 mg/l significantly increased leaf number, leaf surface area and branch number.

EFFECT OF SPRAYING WATER AND SHADING ON VEGETATIVE GROWTH · 2012

• positive
  Shading at 50% with water spraying twice a day and the Turkish cultivar C2I3S3 gave the highest average fruit weight.
• positive
  Shading at 50% with water spraying twice a day and the Turkish cultivar C2I3S3 gave the highest yield per tree.

Prohexadione calcium and naphthalene acetic acid sprays improve fruit size and maintain fruit quality of 'Castlebrite' apricot · 2012

• positive
  Combined P-Ca and NAA sprays significantly increased apricot yield versus control.

  compared with control

Influence of spraying yeast extract and humic acid on fruit maturity stage and storability of "Canino" apricot fruits · 2015

• positive
  The combined spray gave the best effect on apricot tree yield.

Effect of Forchlorfenuron and N-Acetyl Thiazolidine 4-Carboxylic Acid on Size and Yield of Apricot (Prunus armeniaca L.) cv. New Castle · 2017

• positive
  Foliar spray of CPPU at 10 ppm increased fruit length to 29.88 mm.
• positive
  Foliar spray of CPPU at 10 ppm increased fruit size.

EFFECT OF ORGANIC FERTILIZER EXTRACT ( X – HUMATE 85 ) AND APPLICATION METHOD ON GROWTH AND YIELD OF APRICOT TREES LABEEB-1 CV. · 2017

• positive
  High foliar concentration produced 10.62% fruit set in the first season.

Foliar Application of Kelpak, Brassinolide and Boron in Relation to Fruit Set, Drop, Yield and Fruit Quality of 'Canino' Apricot Trees · 2019

• positive
  Foliar treatments significantly increased fruit number, size, length, weight, and yield versus control, subject to the stated exceptions.

  compared with the control

• positive
  Foliar treatments significantly increased initial and final fruit set compared with control, subject to the stated exceptions.

  compared with the control

Effects of Siliceous Natural Nanomaterials Applied in Combination with Foliar Fertilizers on Physiology, Yield and Fruit Quality of the Apricot and Peach Trees · 2021

• positive
  SNNMs with foliar fertilizer increased yield up to 8.1% compared with fertilizer alone.

  compared with applying foliar fertilizer alone

Apricot (Prunus armeniaca) Performance under Foliar Application of Humic Acid, Brassinosteroids, and Seaweed Extract · 2023

• positive
  Foliar HA, Brs and SWE sprays increased fruit set and fruit yields of apricot compared with untreated trees.

  compared with untreated trees

Pre-harvest foliar spray of calcium, GA3, and salicylic acid to enhance apricot yield and fruit quality · 2025

• positive
  All foliar sprays increased fruit yield per tree relative to untreated plants.

  compared with untreated plants