CD Skripsi
Uji Daya Hasil Pendahuluan Galur F7 Tanaman Kedelai [Glycine Max (L.) Merril] Hasil Persilangan Grobogan Dengan Km 19
ABSTRACT
This study was intended to evaluate yield potential several F7 lines of
soybean selected from crossing of Grobogan x KM 19. A field experiment was
held at the Faculty of Agriculture, Riau University Experiment Station from May
2020 to August. Ten genotypes of soybean consisting of 8 F7 lines and the two
parent were planted in the plot with treee replications. The plots were assigned in
randomized block design with three replications. The data obtained were analyzed
by the procedure of analysis of variance and then further tested by the Dunnet test
at the 5% level. The results showed that components of genetic variance and
heritability were greater than zero for some characters including flowering age,
harvest age, number of seeds per plant, seed weight of seed per plant, weight of
100 seeds, and yield of seeds per m2. There were found a quiete high selection
response value for some characters including the number of seeds per plant and
yield per m2. It was also found several lines that were better than the two parents,
including GK 19-3-42 with a higher number of filled pods, GK 19- 3-11 with the
higher 100 seed weight, GK 19-3-31 has a higher grain yield per m2 and higher
dry weight per plot. Line GK 19-3-41 had a faster harvest date and GK 19-3-12
had a higher grain yield than the KM 19 parent.
Keywords: genetic variance, heritability, selection response, soybean genotype
Tidak tersedia versi lain