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Journal : Jurnal Penelitian Pertanian Terapan

Effect of Acetic Acid as Pre-Emergence Herbicide on Maize Germination Pujisiswanto, Hidayat; Yudono, Prapto; Sulistyaningsih, Endang; Sunarminto, Bambang Hendro
Jurnal Penelitian Pertanian Terapan Vol 15, No 1 (2015)
Publisher : Politeknik Negeri Lampung.

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (215.136 KB) | DOI: 10.25181/jppt.v15i1.113

Abstract

Profitable crop production starts with a weed control program that includes pre-emergence herbicides to deliver long-lasting, residual weed control. Pre-emergence herbicides are applied to prevent the germination of weed seeds. The study was conducted to determine the effect of acetic acid as a pre-emergence herbicide on maize germination. Pots experiment was conducted on August until September 2012. The experimental design used was Completely Randomized Design (CRD) single factor in four replicates. The application of pre-emergence acetic acid at several concentration, i.e. control (no acetic acid) 0%, 10% acetic acid and 20% acetic acid. The result showed that the pre-emergence aplication at 10% and 20% of the glacial acetic acid solution lowered pH were 5,12 and 5,43 respectively at one week after application, so that inhibited maize germination. No shoots and roots were grew. This was due to the increase of electrical conductivity (EC) or electrolyte leakage caused by the high permeability of the damaged membrane of seed. The EC of control treatment was 11?S/cm g, compared to 10 and 20% treatment of acetic acid were 36 ?S / cm g and 55 ?S / cm g EC respectively. Increasing concentration of acetic acid caused the higher of protein content leaked, i.e. 7,95%, 7,32% and 7,03% respectively for without acetic acid treatment, 10% and 20% acetic acid. Acetic acid also inhibited respiration rate of maize seed, where the higher concentration of acetic acid produced the lower respiration rate, i.e. 31.63 mg/g/hour, 12.38 mg/g/hour and 2,75 mg/g/hour respectively for without acetic acid treatment, 10% and 20% acetic acid. Keywords : Acetic Acid, Maize (Zea mays L.), Germination, Pre-Emergence Herbicide
Effect of Acetic Acid as Pre-Emergence Herbicide on Maize Germination Hidayat Pujisiswanto; Prapto Yudono; Endang Sulistyaningsih; Bambang Hendro Sunarminto
Jurnal Penelitian Pertanian Terapan Vol 15 No 1 (2015)
Publisher : Politeknik Negeri Lampung.

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (215.136 KB) | DOI: 10.25181/jppt.v15i1.113

Abstract

Profitable crop production starts with a weed control program that includes pre-emergence herbicides to deliver long-lasting, residual weed control. Pre-emergence herbicides are applied to prevent the germination of weed seeds. The study was conducted to determine the effect of acetic acid as a pre-emergence herbicide on maize germination. Pots experiment was conducted on August until September 2012. The experimental design used was Completely Randomized Design (CRD) single factor in four replicates. The application of pre-emergence acetic acid at several concentration, i.e. control (no acetic acid) 0%, 10% acetic acid and 20% acetic acid. The result showed that the pre-emergence aplication at 10% and 20% of the glacial acetic acid solution lowered pH were 5,12 and 5,43 respectively at one week after application, so that inhibited maize germination. No shoots and roots were grew. This was due to the increase of electrical conductivity (EC) or electrolyte leakage caused by the high permeability of the damaged membrane of seed. The EC of control treatment was 11μS/cm g, compared to 10 and 20% treatment of acetic acid were 36 μS / cm g and 55 μS / cm g EC respectively. Increasing concentration of acetic acid caused the higher of protein content leaked, i.e. 7,95%, 7,32% and 7,03% respectively for without acetic acid treatment, 10% and 20% acetic acid. Acetic acid also inhibited respiration rate of maize seed, where the higher concentration of acetic acid produced the lower respiration rate, i.e. 31.63 mg/g/hour, 12.38 mg/g/hour and 2,75 mg/g/hour respectively for without acetic acid treatment, 10% and 20% acetic acid. Keywords : Acetic Acid, Maize (Zea mays L.), Germination, Pre-Emergence Herbicide
Co-Authors , Tjhia Lian Nie Adi Setiawan Adi, Pudja Pramana Kusuma Agung Wahyu Susilo Agus Budi Setiawan Agus Budi Setiawan, Agus Budi AH. Maftuh Hafidh Zuhdi Aini, Khurotul Amalia T Sakya Amalia Tetrani Sakya Amalia Tetrani Sakya Andin Puspita Andin Puspita Anto Rimbawanto Ari Setiyaningrum Arif Wibowo Arif Wibowo Arizal Nur Hardiansyah AYPBC Widyatmoko Ayu Ainullah Muryasani Azis Purwantoro Azis Purwantoro Aziz Purwantoro Aziz Purwantoro Aziz Purwantoro Bambang Hendro Sunaminto Bambang Hendro sunarminto Bambang Hendro Sunarminto Bambang Hendro Sunarminto Bambang Hendro Sunarminto Benito Heri Purwanto Benito Heru Purwanto BH Purwanto Budiastuti Kurniasih Budijarto, Agus Catur Wasonowati Christina Maya Indah Susilowati Damar Suryaningndari Dhimas Ikhsan Prakoso Diana Diana Didik Indradewa Didik Indradewa Didik Indradewa Didik Indradewa Didik Indradewa Didik Indradewa Dwi Hartati Dyah Rachmawati Lucitasari Eka Candra Wardani Eka Tarwaca Susila Putra Eka Tarwaca Susila Putra Eko Hanudin Elizani, Prahesti Elsi Kris Dayanti Sembiring Endang Dewi Murrinie Endang Pudjihartati Erna Sri Wibawanti ETIKA, TAKARIADINDA DIANA Fahjar Prisiska Fenti Effendi Harjono, Saebani Hartanti Hartiningsih, Tri Herni Shintiavira Herni Shintiavira Herni Shintiavira Hidayat Pujisiswanto Hidayat Pujisiswanto Ho, Shu-Hsun Hutabarat, Srey Mariati I Ketut Gede, Sukaadha Ika Rahmawati Ilmiah, Haviah Hafidhotul INDAH PERMANASARI Indarwati, Lisa Dwifani Irenius Dwinanto Bimo Islam, Zainul Joko Budi Santoso Nugroho Karsidi Karsidi Khusnul Khotimah Kori Yati Kori Yati Krisna Dharmayanti Kurniasih, Budiastuti Levi Nilawati, Levi Libria Widiastuti Luthfianti, Fanni Maemonah, Maemonah Margo Sulistio Maria Marina Herawati Miranti Dian Pertiwi Muhammad Anshar Muhammad Anshar Muhammad Syahri Nanda Dwi Hafri Nasrullah Nasrullah Nasrullah Nasrullah Nindy Sevirasari Nopen Simamora Nur, Ahmad Lidiono Nursyaifuloh " Pahriyani, Ani Pangalila, Tamara Setyowati Pangestuti, Retno Pramono, Mellinia Valentiningtyas Prapto Yudono Prapto Yudono Prapto Yudono Prapto Yudono Prapto Yudono Prapto Yudono Prisiska, Fahjar Priyono Suryanto Purwoko, Agus Puspita, Andin Putri , Antonietha March Natasya Putri Wulandari Rachma, Izza Azkiya Rachmanto Bambang Wijoyo Rajiman Rajiman Rani Agustina Wulandari Rani Agustina Wulandari Rina Pratiwi Pudja I. A Rini Rosliani Rini Rosliani Rizqi Dyah Susilowati Rohimah Handayani Sri Lestari Rohlan Rogomulyo Rudi Hari Murti Rudi Hari Murti Rudi Hari Murti Rudi Hari Murti Rudi Hari Murti SATRIYAS ILYAS sayekti, lady Sayekti, Lady Laduni Sevirasari, Nindy Silalahi, Engelbertha E. Siregar, Mirawati Siti Subandiyah Siti Zahara Sri Dadi Pangestuti Sri Suwartiningsih STEFANY DARSAN, STEFANY Stephen Harper Suci Handayani Sumiyati Tuhuteru Sunarya Raharja Suryanti Suryanti, Suryanti Suwijiyo Pramono SUWIJIYO PRAMONO Suwijiyo Pramono Syamsul Arifin Sylvia Diana Purba TAMTAMA, ARGA SYA’BAN Tangguh Prakoso Taryono, Taryono Taufiq Hidayat Teguh Iman Santoso Tjanturi, Sehan Tohari Tohari Tohari Tohari Tohari Tohari Tri Joko Tri Joko Tri Joko Valentina Dwi Suci Handayani Wen Shai Hung Wibowo, dan Arif WIDYATAMA, YUSA PUTRA Wiji Safitri Wulandari, Rani Agustina Yosuke Tashiro Yudo Swasono