Affiliation:
1. Instituto Federal do Maranhão (IFMA), Brasil
2. Universidade Federal Rural do Semi-Árido (UFERSA), Brazil
3. Empresa Brasileira de Pesquisa Agropecuária (Embrapa), Brazil
Abstract
ABSTRACT: This research studied the genetic control of the traits related to melon fruit quality. The F1, F2, BC1, BC2 generations from the OL x A-16 and OL x PV crossings were evaluated in two separate trials conducted in randomized blocks with three replications. The evaluated traits were: average fruit weight, shape index, pulp thickness, pulp firmness, soluble solids content and cracking rate. The analyses were accomplished through a classic study of generations involving mixed models. The parameters on heritability and number of loci controlling the traits were evaluated in a broad and narrow sense. The inheritance of the evaluated traits is complex, presenting one gene of greater effect and polygenes with additive and dominant effects.
Subject
General Veterinary,Agronomy and Crop Science,Animal Science and Zoology
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