Anatomical Study on Watermelon Grafting
El-Gazzar, T., Dawa, K., Ibrahim, E., El-Banna, M., Mohamed, A. (2017). Anatomical Study on Watermelon Grafting. EKB Journal Management System, 8(10), 999-1009. doi: 10.21608/jpp.2017.41060
T. M. El-Gazzar; Kawther K. Dawa; E. A. Ibrahim; M. F. El-Banna; A. M. Mohamed. "Anatomical Study on Watermelon Grafting". EKB Journal Management System, 8, 10, 2017, 999-1009. doi: 10.21608/jpp.2017.41060
El-Gazzar, T., Dawa, K., Ibrahim, E., El-Banna, M., Mohamed, A. (2017). 'Anatomical Study on Watermelon Grafting', EKB Journal Management System, 8(10), pp. 999-1009. doi: 10.21608/jpp.2017.41060
El-Gazzar, T., Dawa, K., Ibrahim, E., El-Banna, M., Mohamed, A. Anatomical Study on Watermelon Grafting. EKB Journal Management System, 2017; 8(10): 999-1009. doi: 10.21608/jpp.2017.41060

Anatomical Study on Watermelon Grafting

Journal of Plant Production
Article 7, Volume 8, Issue 10, October 2017, Page 999-1009  XML PDF (7.1 MB)
Document Type: Original Article
DOI: 10.21608/jpp.2017.41060
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Authors
T. M. El-Gazzar1; Kawther K. Dawa1; E. A. Ibrahim2; M. F. El-Banna email 3; A. M. Mohamed2
1Vegetable and Floriculture Dept., Faculty of Agriculture, Mansoura University, Mansoura, Egypt.
2Cross Pollinated Vegetable Crops Research Dept., Horticulture Research Institute, Giza, Egypt.
3Agricultural Botany Dept., Fac. of Agric., Mansoura Univ., Mansoura 35516, Egypt
Abstract
The present study was carried out at Al-Amana nursery in Talkha district, Dakahlya Governorate, Egypt, during the summer season of 2014 to study the effects of different graft combinations between rootstocks and scion of watermelon (Citrullus lanatus (Thunb.) Matsum et Nakai) var. Lanatus cv. Aswan F1. The experiment included thirteen treatments resulted from the combinations of four rootstocks [Jumbo F1 and Nun 6001 F1 hybrids [Cucurbita maxima (Duch.) ex. Lam.× Cucurbita moschata (Duch.) ex. Poir.], bottle gourd (Lagenaria siceraria Standl.) and pumpkin (Cucurbita moschata L.)] and three grafting methods [Hole insertion (HIG), Splice (SG) and Tongue approach (TAG)] as well as non-grafted plants as control. The obtained results illustrated that there was a high compatibility between Watermelon(scion) and Jumbo followed by bottle gourd then Nun 6001 rootstock, where these graft combinations recorded the highest vascular thickness and area of vascular cambium compared to other graft combinations. Although, SG gave the highest area of graft union. In addition, TAG showed the greatest width of graft union which is related to increase of xylem and phloem tissues thickness and area of vascular cambium. Moreover, grafted plants onto Jumbo and bottle gourd using TAG method recorded the highest survival percentage (100 and 98%, respectively) in comparison with other graft combinations. While, grafting onto pumpkin rootstock using HIG method had the lowest values of all studies traits in comparison with other combinations. Generally, the callus development and graft success in Watermeloncv. Aswan F1can be performed using Jumbo rootstock with TAG followed by SG method.
Keywords
Anatomical; grafting; Scion; rootstocks; Watermelon
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