Jurnal Tropika Universitas Muhamadiyah Malang

Jurnal Tropika, Juli

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KORELASI GENOTIPIK DAN FENOTIPIK ANTAR KARAKTER PADA KULTIVAR MANGGA (Mangifera indica)

Erny Ishartati, Syarif Husen

Abstract


The objective of this study was to determine the correlation between traits of Manggo.    The research was conducted at two places, Experimental Plantation and Plasma Nutfah of Manggo at Cukurgondang - Pasuruan and Sub.Loca of Orange and Subtropic Horticultural Fruits in Malang,  Five Manggo's cultivar were used, namely: Arumanis-143, Irwin (Cg-293), Keningston Apple, Heiden, and Kirsapati Maldah. Crops sample were categorized based on age, 10  and 15 years old.  The indicators were measured based on method done by Kusomo (1968). Statistical análisis was used to study the correlation between characters, based on genotyphic and phenotyphic analysis (Gasperz, 1992). The research result showed that there was genotypic coefficient of correlation has the same direction with phenotypic coefficient of correlation. There were positive and negative significant coefficient of correlation between traits. 


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