Dewi, Putri Alpa (2023) Pengaruh Tinggi Batang Bawah dan Panjang Entres terhadap Keberhasilan Sambung Pucuk Durian (Durio Zibethinus). Other thesis, Universitas Islam Riau.

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Abstract

The research entitled "The Influence of Rootstock Height and Entrance Length on the Success of grafting of Durian Shoots (Durio zibethinus)", was carried out at the Experimental Garden of the Faculty of Agriculture, Riau Islamic University, located in Air Cold Village, Bukit Raya District, Pekanbaru City, from September to December 2022. The aim of this study was to determine the interaction between rootstock height and scion length on the success of durian grafting. The study used a completely randomized design (CRD) with two factors Factorial. The first factor is the height of the rootstock, consisting of 4 levels, namely 10, 15, 20 and 25 cm. The second factor is the length of the buds, consisting of 4 levels, namely 5, 10, 15 and 20 cm. Parameters observed were percentage of life, age of shoots, number of shoots, increase in plant height and number of exposed leaves. Observational data were analyzed statistically and continued with the BNJ test at the 5% level. Based on the results of the study, it can be concluded that the interaction effect of rootstock height and scion length is significant on the parameters of the number of shoots, increase in plant height and number of exposed leaves but not significantly on the percentage of life and age of shoots. The best treatment for rootstock height was 25 cm and scion length was 20 cm. The main effect of real rootstock height on all parameters. With the best treatment rootstock height 25 cm. The main effect of real entres length on all parameters. With the best treatment, the length of the buds is 20 cm.

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