Effect of Spraying Pota Crastal Compound and Vast Trivalioum Compound on Berry Setting, Yield and Berries Quality of Superior Grapes

Document Type : Original Article

Authors

1 Hort. Dept. Fac. of Agric. Minia Univ. Egypt

2 Viticulture Dept. Hort. Res. Instit. ARC, Giza, Egypt

Abstract

The present investigation was carried out in three successive seasons of 2019, 2020 and 2021 to examine the effect of spraying Pota crastal or Vast trivolium compounds each at 0.1% either once, twice or thrice on berry setting, yield and berries quality of Superior grapevines grown under El- Minia region.
Spraying of Pota crastal or Vast trivolium compounds once, twice or thrice each at 0.1% was very effective in stimulating berry setting %, yield and both physical and chemical of berries compared to untreated. Using vast trivolium compound was favourable in enhancing berry setting %, yield and quality parameters rather than application of Pota crastal compound.
The promotion on berry setting %, yield and quality of the berries was associated with an increase in the number of spraying times from one to three times.
The best results with regard to berry setting % , yield and berries quality of superior grapevines grown under El- Minia region were observed due to treating the vines three times during each season at growth start, just after berry setting and at one month intervals with {ast trivolium compound at 0.1%.
 

Keywords

Files

Share

How to cite

Statistics