IMPACT OF ROOTSTOCKS ON FRUIT QUALITY, MINERAL NUTRITION AND LEAF PHYSIOLOGY OF 'RED GLOBE' IN THE EAST MEDITERRANEAN REGION
[ N/A ]
Tarih
2022
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Aloki Applied Ecological Research And Forensic Inst Ltd
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Red Globe is a table grape variety with commercial importance, preferred in terms of cultivation. This variety is new to our country and the Mediterranean Region. The objective of the present study was to determine phenological periods, fruit quality, cluster properties, berry characteristics, chlorophyll content, photosynthetic rate and nutrient status of 'Red Globe' on 41 B, SO 4, and 1103 P rootstocks. This grape variety ripened during both years in the first week of August. It was determined that effective heat summation (EHS), required from bud burst until ripeness, was 1600-1700 degree days (d.d). SO4 rootstock yielded the highest value in terms of cluster and berry weights, Total Soluble solids (TSS)/acidity, and pH, and it was followed by 1103 P rootstock. The effect of rootstock on chlorophyll content was found to be similar. Likewise, it was identified that the effect of rootstocks on photosynthetic and transpiration rates was not significant. Effects of rootstocks on leaf mineral matter intake were found to be significant in terms of certain elements. P, K, Ca and Mg macro nutrient element contents were found to be higher in 1103 P rootstock than the other two rootstocks. Rootstocks showed similarity in terms of the intake of micronutrient elements (other than Fe).
Açıklama
Anahtar Kelimeler
grapevine, rootstock, fruit quality, chlorophyll, photosynthesis
Kaynak
Applied Ecology and Environmental Research
WoS Q Değeri
Q4
Scopus Q Değeri
Q3
Cilt
20
Sayı
5
