CD Skripsi
Uji Beberapa Ekstrak Tanaman Terhadap Jamur Patogen Pada Benih Padi (Oryza Sativa L.) Dan Daya Kecambah Benih
Seedborne diseases on rice seeds can be controlled by using plant extracts
which applied by seed treatment. The plants used, such as : green betel leaves
extract, turmeric rhizome, and ketepeng cina leaves extract. The aim of this
research is to study the effect of aplication of several plants extract and obtain the
best extract to control fungal pathogenic on rice seeds and the effect to
germination rice seeds. The research has been conducted at laboratory plant
disease and greenhouse Experimental Field of Faculty of Agriculture, Riau
University Pekanbaru. This reseach has been conducted experimentally by using a
completely randomized design (CRD) consisting of 4 treatments, namely: without
addition plants extract (E0), green betel leaves extract 40% (E1), turmeric rhizome
25% (E2), and ketepeng cina leaves extract 15% (E3). The data has been analyzed
statistically by using analysis of variance and to compare the mean of treatments,
Tukey’s test at level of was applied at 5% significant level. The result showed that
the application of ketepeng cina leaves extract could inhibit the growth of
Pyricularia sp. 36,50%, Alternaria sp. 76,00% and Drechslera sp. 58,50%, but
not contaminated fungi, such as: Rhizopus sp., Aspergillus sp., Mucor sp. and
Penicillium sp. The application of the three plants extract were not able to affect
seed germination rate, sum of normal seed growth, seedling growth and the
decreate sum of symptomatic disease seedlings.
Keywords: Rice seeds, crop extracts, seedborne fungi, germination.
Tidak tersedia versi lain