Pengaruh Cara Aplikasi Pupuk terhadap Serangan Walang Sangit (Leptocorisa oratorius) dan Intensitas Penyakit serta Hasil Padi (Oryza sativa L.)
Penulis Utama
:
Monica Febriani
NIM / NIP
:
H0721094
×<p>Paddy productivity remains stagnant due to limited fertilizer access, Leptocorisa oratorius infestations, and various diseases. The combination of granular and foliar fertilizers is expected to enhance fertilization efficiency and paddy resilience. This study aimed to evaluates the effects of foliar fertilizer types and spraying methods on L. oratorius population, infestation intensity, disease severity, and paddy yield. The study was conducted in irrigated rice fields in Dusun Pucuk, Gemawang Village, Ngadirojo Sub-district, Wonogiri Regency from April-June 2024. The method used was a Completely Randomized Design non factorial with three replications. The fertilizer treatments applied consisted of 100% sowing fertilizer (control), 75% sowing fertilizer + spray 3 times, 75% sowing fertilizer + spray 4 times, 75% sowing fertilizer + spray 5 times, and 75% sowing fertilizer + spray 6 times.The granular fertilizers applied were Urea and Phonska, while the foliar fertilizers included NPK Mutiara 16-16-16, CNG (Calcium Nitrate Green House Grade), KNO₃ White, MKP (Mono Potassium Phosphate). The observed variables included L. oratorius population and infestation intensity, disease intensity (bacterial leaf blight, leaf blast, and narrow brown spot), and paddy productivity. The data obtained were then analyzed with the T test (Two samples Assuming Equal Variance) with a significance level of 95%. The results showed that foliar fertilizers did not reduce L. oratorius egg populations but affected nymph and adult stages. Additionally, foliar fertilizers were ineffective in suppressing L. oratorius infestations and diseases. The control treatment (100% granular fertilization) achieved the highest productivity at 8.48 tons/ha.</p>
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Penulis Utama
:
Monica Febriani
Penulis Tambahan
:
-
NIM / NIP
:
H0721094
Tahun
:
2025
Judul
:
Pengaruh Cara Aplikasi Pupuk terhadap Serangan Walang Sangit (Leptocorisa oratorius) dan Intensitas Penyakit serta Hasil Padi (Oryza sativa L.)
Edisi
:
Imprint
:
Surakarta - Fak. Pertanian - 2025
Program Studi
:
S-1 Agroteknologi
Kolasi
:
Sumber
:
Kata Kunci
:
Gramineae; Hemiptera; leaf blast; nitrogen; pest migration
Jenis Dokumen
:
Skripsi
ISSN
:
ISBN
:
Link DOI / Jurnal
:
-
Status
:
Public
Pembimbing
:
1. Dr. Ir. Retno Wijayanti, M. Si 2. Prof. Dr. Ir. Supriyadi, M. S
Penguji
:
1. Ir. Retna Bandriyati Arniputri, M.S.
Catatan Umum
:
Fakultas
:
Fak. Pertanian
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