Sri Hartati
Jurusan Agronomi, Fakultas Pertanian, Universitas Sebelas Maret

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Peningkatan Ragam Genetik Cabai Rawit (Capsicum frustescen L) melalui Irradiasi Sinar Gamma Co-60 Sukaya Sukaya; Sri Hartati
Caraka Tani: Journal of Sustainable Agriculture Vol 20, No 1 (2005): March
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2396.944 KB) | DOI: 10.20961/carakatani.v20i1.20486

Abstract

The objective of research was to asses the genetic variability of Hot Chili in order to increase genetic stock for plant breeding program. The research was conducted in A glass house of Plant Science Departement, Sebelas Maret University, irradiation of seed was done in BATAN Jakarta.The experimental design was Completely Randomized Design which consisted of two treatment, irradiation dosage and Chili  Varieties.The research conducted that dosages of irradiation affected the genetic variability of Chili. At the higher dosage of irradiation, there was A negative effect of gamma rays irradiation to the plant height, harvest age, number of red fruit, weight of red fruit and genetic variability. The heritability was high enough on all variables measured, except age flowering. Therefore, the genetic factor was more dominant on all variables, and for flowering age was more affected by environmental factor.
Penampilan Beberapa Galur Mutan Kacang Hijau Asal Irradiasi Sinar Gamma Cobalt-60 (M3) Sri Hartati
Caraka Tani: Journal of Sustainable Agriculture Vol 19, No 2 (2004): October
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (4226.907 KB) | DOI: 10.20961/carakatani.v19i2.20470

Abstract

Performance of Several Mungbean Lines Resulted from Mutation of Co-60 Gamma Rays Irradiation. Sri Hartati, 23 pages. The objectives of the research were to evaluate the agronomic traits of the fourth generation (M3) of mungbean mutants and to get at least one potential genotype for further selection in order to achieve a new high yielding variety. He research was done in Grumosol of Joho Mojolaban, Sukoharjo.The experimental design was completely randomized design with 12 treatments: G1/V1R0: the third generation of ‘Merpati’ with no radiation; G2/V1R1: the third generation of ‘merpati’ radiated at rate of 5 K rad; G3/ViR2: the third generation of ‘Merpati’ radiated at rate of 10 K rad; G4/V1R3: the third generation of ‘Merpati’ radiated at rate of 15 K rad; G5/V2R0: the third generation of ‘Camar’ with no radiation; G6/V2R1: the third generation of ‘Camar’ radiated at rate of 10 K rad; G7/V2R3: the third generation of ‘Camar’ radiated a rate of 15 K rad; G9/V3R0: the third generation of ‘Walet’ no with radiation; G10/V3R1: the third generation of ‘Walet’ radiated at rate of 5 K rad; G11/V3R2: the third generation of ‘Walet’ radiated at rate of 10 K rad; G12/V3R3: the third generation of ‘Walet’ radiated at rate of 15 K rad.The research conclude that weight of 1000 seeds and weight of seed per plot from the first to the fourth generation were achieved by ‘Walet’ variety irradiated at the rate of 10 K rad; and thus, this was the potential lines for further selection program.