ISJ Theoretical & Applied Science 09(29) 2015

ISPC Modern research and development, Philadelphia, USA

Al-Hameedawi AM

RESPONSE OF LOCAL APPLE TREES TO SPRAYING WITH GROFALCS, STAVALS AND TALL-PROLONG ON PHYSICAL AND CHEMICAL CHARACTERISTICS OF FRUITS.

Full Article: PDF

Scientific Object Identifier: http://s-o-i.org/1.1/TAS-09-29-16

DOI: http://dx.doi.org/10.15863/TAS.2015.09.29.16

Language: English

Citation: Al-Hameedawi AM (2015) RESPONSE OF LOCAL APPLE TREES TO SPRAYING WITH GROFALCS, STAVALS AND TALL-PROLONG ON PHYSICAL AND CHEMICAL CHARACTERISTICS OF FRUITS. ISJ Theoretical & Applied Science 09 (29): 72-75. Soi: http://s-o-i.org/1.1/TAS-09-29-16 Doi: http://dx.doi.org/10.15863/TAS.2015.09.29.16

Pages: 72-75

Published: 30.09.2015

Abstract: This study was carried out on privat orchard at AL-Abbasyia . Najaf for season 2014 on the local apple fruit cv. Sharaby. The trees were spraying with three concentration of Grofalcs (200 , 300 and 400) mg / L , Stavals (100 , 200 and 300) mg / L and Tall-Prolong (1,2 and 3)% after 60 days from full bloom stage . Fruits were picked after 95 days from full bloom . The result indicated that leaf aria, total chlorophyll, shoot length, length, diameter, weight, firmness, Calcium pictate and humidity of fruits in creasing with increase concentration of Grofalcs, Stavals and Tall-Prolong. Also reduced percentage of fruit drupe, percentage of cracking, T.S.S , acidity and Vitamin C of fruits in maturity stage. There was significant differences between these treatments. The concentration of Grofalcs 400 mg /L gave the best results on length, diameter, weight, firmness and cracking of fruits for the season of treatment respectively.

Key words: Grofalcs, Stavals and Tall-Prolong, physical and quality of apple fruits .