Pengaruh Giberelin (GA3) terhadap Pertumbuhan dan Komponen Hasil Bawang Merah (Allium cepa var. aggregatum) Varietas Bima Brebes
نویسندگان
چکیده
Bawang merah (Allium cepa var. aggregatum) banyak dibudidayakan petani di Indonesia karena memiliki pemanfaatan yang cukup meluas. Penggunaan ZPT merupakan faktor pendukung memberikan kontribusi dalam peningkatan produktivitas bawang merah. Salah satu tersebut ialah giberelin atau GA3. Penelitian ini bertujuan untuk mengetahui pengaruh GA3 pada varietas Bima Brebes, dan mendapatkan dosis optimum sehingga diharapkan dapat meningkatkan produktivitas. dilaksanakan bulan Maret sampai Mei 2020 Kabupaten Brebes. dilakukan dengan cara foliar spray 0–2,5 volume semprot 400 L air tanaman Rancangan digunakan adalah Kelompok Lengkap Teracak tunggal 4 ulangan, terdiri dari 6 perlakuan masing-masing yakni 0; 0,5; 1,0; 1,5; 2,0; 2,5 Hasil penelitian menunjukkan bahwa 0,5–2,0 secara nyata berhasil tinggi tanaman, bobot 10 umbi, kering per petak memengaruhi dugaan hasil hektar. Adapun analisis regresi parameter 4–6 MST berturut- turut 1,48; 1,65 1,88 GA3, sedangkan umbi 1,54 GA3.
 
 Kata kunci: merah, bibit spray,
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ژورنال
عنوان ژورنال: Buletin Agrohorti
سال: 2023
ISSN: ['2337-3407', '2614-3194']
DOI: https://doi.org/10.29244/agrob.v11i2.46936