Performance of some tomato genotypes in the low land
1996
Hidayat (Universitas Tanjungpura, Pontianak (Indonesia). Fakultas Pertanian)
The existence of genotypes x environment interactions was frequently used by plant breeders for measuring stability of selected genotypes performance. The magnitude of the statistical variance make possible to select entries with high potential yield, and other character of stability, including in tomato as well. To study those interactions an experiment was conducted in two location viz. Kodya Pontianak and Kotip Singkawang in Dry Season 1994, and arranged in Randomized Completely Block Design with 4 replications. Ten tomato line from AVRDC Taiwan and one variety Intan as control. Observation concerning marketable and unmarketable fruit weight, marketable fruit number, mean weight per fruit, fruit diameter, time of flowering, and fruit set. The results indicate that genotype x environment interaction were observed all parameters. It means that the tested genotypes showed high adaption and yield potential were genotypes C (CL5915-93D4-1-0-3), D (CL5915-93D4-1-0-12), E (CL5915-93D4-1-0-C-1), and K (Intan). Some genotypes as good stability were A (CL143-0-10-3-0-1-10), C (CL5915-93D4-1-0-3), D (CL5915-93D4-1-0-12), E (CL5915-93D4-1-0-C-1), F (C15915-223D4-2-1-0), G (CLN475-BC1F2-265-4-19), I (CLN475-BC1F2-265-12-9-1), and K (Intan)
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