CD Skripsi
Evaluasi Genotipe Tanaman Kacang Hijau (Vigna Radiata L.) Generasi M3 Hasil Radiasi Sinar Gamma Dibandingkan Dengan Tetua
This study was intended to determine variability of mungbean genotypes (Vigna radiata
L.) at M3 generation after treated by gamma ray radiation. The field experiment has been carried
out in the experimental station of the Faculty of Agriculture, University of Riau from January to
March 2018. This research was conducted by a paired experimental in which two generations of
mungbean such as M3 generation were compared to its parental population. The field
experimental was arranged in a completely randomized design with 5 replications. Seed of every
population was planted in a plot of 3 m length and 2 m wide. Planting space were 30 cm x 20 cm
so as to obtain 100 individual plants. All plants in every plot were observed based on important
agronomic traits, then data were tabulated and calculated the value of variation in each
population. The parameters observed were plant height, number of main stem internodes,
number of main branches, flowering and harvest dates, number of pods per plant, number of
seeds per plant, number of seeds per pod, weight of seeds per plant, and weight of 100 seeds. The
results showed that gamma ray radiation increased the number of main stem internodes, the
number of primary branches, seed number per pod, and the weight of 100 seeds at M3 generation
compared to controls. All characters had high variability value in the M3 generation except the
number of seeds per pod in which M0 variation was higher than M3.
Keywords: mungbean, gamma ray, mutation, variation
Tidak tersedia versi lain