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All Journal Gontor AGROTECH Science Journal Agritech: Jurnal Fakultas Pertanian Universitas Muhammadiyah Purwokerto
Indra Alfi Fadjri
Universitas Muhammadiyah Malang
Agriculture, Biological Sciences & Forestry Education

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The Effect of Pollen on The Cross of Black Corn, Waxy Corn (Zea Mays Ceratina), and Sweet Corn (Zea Mays Saccharata) on the Seed Characters Erny Ishartati
Gontor AGROTECH Science Journal Vol 6, No 3 (2020): Special issue Seminar Nasional Sains dan Teknologi (SNST) 2020
Publisher : University of Darussalam Gontor, Ponorogo, East Java Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21111/agrotech.v6i3.4911

Abstract

The expression of genes resulting from crosses from male parents and female parents will be seen in the next plant generation, where the pollen effect of male parent called xenia effect really determines the direction of its expressiveness to produce superior cultivars. Therefore, this study aims to determine the effect of xenia on qualitative and quantitative characters as well as to obtain information on prospective male lines as parents used to form hybrid cultivars. The research was conducted at the Experimental Farm of University of Muhammadiyah Malang, East Java. The method used was a single plant selection. The cross treatments used were selfing and crossing. Observations were made on qualitative and quantitative characters. Qualitative character data were analyzed using a descriptive statistical scoring approach. Quantitative data were analyzed using independent t test with a level of 5%. The results showed that the pollen  affected the variable seed color, seed shape, ear weight, ear length, ear diameter, number of seed rows, weight of 100 seeds, seed length and seed width of several crosses. From this research, it was obtained several prospective lines that can be used as male parents for the formation of hybrid corn cultivars having different seed characters.
KERAGAAN AGRONOMI DAN KADAR GULA GENOTIPE JAGUNG UNGU DAN JAGUNG PULUT SEBAGAI PANGAN FUNGSIONAL Erny Ishartati; Sufianto Sufianto; Made Jana Mejaya; Indra Alfi Fadjri; Rizal Yusril Budiono
Agritech: Jurnal Fakultas Pertanian Universitas Muhammadiyah Purwokerto Vol 23, No 2 (2021): AGRITECH
Publisher : Universitas Muhammadiyah Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/agritech.v23i2.11651

Abstract

Pangan fungsional merupakan pangan yang memenuhi persyaratan sensori, nutrisi dan fisiologis bagi tubuh manusia, sehingg selain bergizi juga mempunyai pengaruh positif terhadap kesehatan. Tujuan dari penelitian ini adalah untuk mengetahui keragaan agronomi dan kadar gula enam genotipe jagung ungu dan jagung pulut yang berpotensi sebagai pangan fungsional. Penelitian dilaksanakan di lahan Penelitian Faklultas Pertanian-Peternakan Universitas Muhammadiyah Malang. Metode penelitian yaitu metode experimental denagn enam genotipe jagung yaitu P1= Jagung ungu, P2= Jagung pulut, P3= Benih berbiji ungu keturunan pertama (F1) hasil persilangan (P1♀xP2♂), P4= Benih berbiji putih keturunan pertama (F1) hasil persilangan (P1♀xP2♂),  P5= Benih berbiji putih keturunan pertama (F1) hasil persilangan (P2♀x P1♂), dan P6= Benih berbiji ungu keturunan pertama (F1) hasil persilangan (P2♀x P1♂), diuji menggunakan rancangan acak kelompok dan diulang  tiga kali. Karakter yang diamati adalah karakter tongkol, karakter biji,  dan karakter kadar gula biji. Karakter tongkol pada genotipe P2 [Jagung pulut] secara genetik memiliki karakter yang lebih baik bila dibandingkan dengan ke lima genotip lainnya. Karakter biji pada enam genotip beragam diantara karakter yang diteliti. Kadar gula pada biji yang tinggi ditunjukkan oleh genotipe P2 [jagung pulut] dan P6  [F1 hasil persilangan (P2♀x P1♂), sedangkan kadar gula rendah ditunjukkan oleh genotipe P3 [F1 hasil persilangan (P1♀xP2♂)], P4 [F1 hasil persilangan (P1♀xP2♂)],  P5 [F1 hasil persilangan (P2♀x P1♂)]. Genotip dengan kadar gula rendah berpotensi sebagai sumber genotip baru untuk penderita diabetes..Kata kunci: Jagung, Keragaan Agronomi, Pangan Fungsional, Kadar Gula
Co-Authors Erny Ishartati Made Jana Mejaya Rizal Yusril Budiono Sufianto Sufianto