Claim · model-written summary
Ethephon at 400 mg/L increased fruit size, but to a smaller degree than the other chemicals.
- Taxon
- apple
Malus domesticat0 - Treatment
- Ethephon at conc. 400 mg/L, applied 14 days after bloominge6
- Outcome
- fruit sizee6
- Direction
- increasede6
- Qualifier
- to a smaller degreee6
- Comparator
- other chemicalse6
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Apple fruitlet thinning”
e6“Ethephon at conc. 400 mg/L, applied 14 days after blooming, caused succesful thinning in general and increased fruit size but to a smaller degree than the other chemicals”
Title
Apple fruitlet thinning of Golden Delicious trees
Alina Basak; Bogusława Niezborała; Barbara Cisek Acta Agrobotanica 2013. doi:10.5586/aa.1993.012
Other claims from this paper (13)
- Intervention effect Carbaryl at 2500-3000 mg/L gave the best results, alone or in mixture with NAA.
- Intervention effect Carbaryl in mixture with NAA gave results comparable to hand thinning.
- Intervention effect NAA increased apple size only at 40 mg/L or higher.
- Intervention effect NAA above 40 mg/L caused injuries to leaves and youngest shoots.
- Intervention effect NAA applied separately was less effective than NAA in mixture with carbaryl.
- Intervention effect Ethephon at 400 mg/L applied 14 days after blooming caused successful thinning.
- Intervention effect Ethephon applied in mixture with NAA increased size similarly to hand thinning.
- Observation In the subsequent year, trees sprayed with ethephon and NAA yielded abundantly.
- Intervention effect In the subsequent year, apples from trees sprayed with ethephon and NAA were smaller than the control.
- Intervention effect Ethephon and SADH mixture caused successful thinning.
- Intervention effect Ethephon and SADH mixture increased fruit size in the year of thinning.
- Intervention effect In the subsequent year, apples after ethephon and SADH were smaller than control as a consequence of higher yield.
- Intervention effect Ethephon applied jointly with carbaryl did not increase fruit size.