Pendugaan Daya Gabung Umum dan Daya Gabung Khusus Jagung Manis dengan Persilangan Dialel Metode Griffing-1
نویسندگان
چکیده
Penelitian bertujuan untuk mengetahui nilai daya gabung umum, khusus, dan kombinasi persilangan antar genotipe jagung manis (Zea mays saccharate) terbaik. menggunakan Rancangan Acak Kelompok Lengkap (RAKL) terdiri dari satu faktor dengan tiga ulangan. Perlakuan 10 genotipe, yaitu SB 1-3, KD 1-1, 7/5 1-B sebagai tetua, 1-3 x 1-B, 1-1 F1, F1 resiproknya, varietas Talenta pembanding. Data dianalisis keragamannya analisis varians (ANOVA). Apabila ada perbedaan signifikan, dilanjutkan dialel metode Griffing-1. Hasil penelitian menunjukkan karakter tinggi tanaman, diameter batang, jumlah daun, anthesis silking interval lebih dominan dipengaruhi oleh varian dominan. Sedangkan pada panjang tongkol tanpa kelobot, bobot biji per baris, kadar kemanisan, umur panen banyak aditif. Nilai Daya Gabung Umum terbaik dihasilkan tetua lima yang dievaluasi. Khusus enam Kombinasi merupakan mempunyai potensial hasil seperti
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ژورنال
عنوان ژورنال: Magazine Mitra Investor (edisi elektronik)
سال: 2023
ISSN: ['2302-7452']
DOI: https://doi.org/10.22146/veg.77955