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SKRIPSI PENGARUH LAMA VERNALISASI UMBI TERHADAP PEMBUANGAN DAN HASIL UMBI BEBERAPA VARITAS BAWANG MERAH (Allium Cepa Fa.Ascalonium)
ABSTRACT
A research is aimed to know the influence of bulb vernalization period on flower initiation and bulb forma- tion of several onion varieties (Allium cepa fa. ascalo- oum). This research is carried out at Purworejo village, District Temanggung, in the Regency of Temanggung from September 18, 1995 until November 26, 1995.
The soil type is Latosol, it's elevation is 650 meter above sea level.
The research uses faktorial experiment (4x3) with Randomized Completly Block Design (RCBD) with three re- plications. The first factor vernalization period (L) consists of 0, 14, 28 and 42 days. The second factor is varieties (V) consists of Bima variety, Kuning and Samas variety.
The result shows that:
1. The longer vernalization period increases percentage of number of flowering plant and number of flower per hill, but decreases number of fresh bulb per hill, weight of fresh bulb per hill, weight of fresh per plot, weight of dry bulb per hill and weight of dry
bulb per plot.
2. Bima variety more easyly initiates flowers, while Samas variety more difficult to initiates flowers.
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