EFFECT OF FOLIAR APPLICATION WITH SOME OF BIO AND ORGANIC FERTILIZERS, BORON AND ZINC COMPONENTS ON PRODUCTIVITY AND FRUIT QUALITY OF GOLDEN DELICIOUS APPLE FRUITS

Abstract

The Golden Apples are among the most important apple cultivar in most cultivars because it acceptance and approval of the farmers as well as to a good quality apples in Syria, given the desire of the local market and global. PPFM spraying significantly increased productivity and quality. PPFM Ping Pigmented Facultative Methylotrophic Bacteria follow the bacteria for Gram Negative Methylotrophic. The benefits of using humic compounds, including humic acid - especially in soils with low organic content are to increase mineral uptake, increase the plant's ability to withstand high temperatures and dryness. Therefore, the importance of research is to verify the possibility of increasing the production of apples through the application of spray treatments of two elements of the microelements are boron and zinc and some organic and organic fertilizers. This study was conducted during 2015 and 2016 seasons within the research station Barshine Hama, above the sea level, the trees of Golden delicious Apple cultivar on full fruiting stage,16 years old and budded on seed rootstock (Malus domestica), in order to study the effect of foliar spray of bacteria PPFM, amino acid, humic acid, boron, and zinc, etch one alone in productivity and some apple quality parameters, the results have been shown a scientific rise in apple productivity on trees were spread with bacteria PPFM and boron compare with the rest of treatments, and this increase also coincided with a significant increase in total soluble solids, but without a significant change in firmness compared with rest of the treatments.