KAJIAN BEBERAPA ISOLAT Pseudomonad fluorescens DAN METODE APLIKASI TERHADAP PENYAKIT LAYU DAN PERTUMBUHAN TANAMAN CABAI (Capsicum annum L.) DI LAHAN

TRIONO, - (2014) KAJIAN BEBERAPA ISOLAT Pseudomonad fluorescens DAN METODE APLIKASI TERHADAP PENYAKIT LAYU DAN PERTUMBUHAN TANAMAN CABAI (Capsicum annum L.) DI LAHAN. Undergraduate thesis, UPN "VETERAN" JAWA TIMUR.

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Abstract

Pseudomonads fluorescens bacteria are biological agents that can suppress plant disease development and growth promoter. The objective of this research was to study of isolate Pseudomonads fluorecens who has the most excellent in suppressing the development of chili plants to wilt disease and spur growth. This research was conducted in the Laboratory Health Plant the Faculty of Agriculture Universitas Pembangunan Nasional “Veteran” East Java and in the Agricultural Land Ketimang Village, Regency Wonoayu, District of Sidoarjo using Randomized Block Design (RBD). This study is a factorial experiment (two factors). The first factor is kinds isolate Pseudomonads fluorescens with four (4) levels: Control / distilled water (P0), isolates Pf B (P1), isolates Pf 122 (P2) and isolates Pf 160 (P3). The second factor is the method of application of biological agents with two (2) levels, the submersion method (C1) and the sprinkling method (C2). The results showed that treatment of Pf 122 is the most excellent in suppressing the development of wilt disease, followed Pf and Pf B 160 consecutive able to suppress the development of wilt disease in pepper by 31.35%, 24.69% and 23.02 %. Treatment of Pf 122 is the most excellent in spurring the growth of chili plants in the land. Keywords: Pseudomonads fluorescens, Chili Plants Wilt Disease, Method of Application.

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