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Jurnal Hortikultura Indonesia | 2015

Kriteria Kemasakan Buah Pepaya (Carica papaya L.) IPB Callina dari Beberapa Umur Panen

M. Luthfan Taris; Winarso Drajad Widodo; Ketty Suketi

ABSTRACT Papaya is one of the climacteric fruit that has a short shelf life. It has high potential as a source of vitamins and minerals. This research was aimed at studying the maturity criteria of postharvest ripeness of Callina papaya fruit of several picking ages and to determine the best picking ages for postharvest handling in order to extend the shelf life. Experiment was conducted in the Research Center for Tropical Horticulture, Bogor Agricultural University (PKHT, IPB) Papaya Farm Tajur, Bogor and postharvest ripening test was conducted at Postharvest Laboratory, Department of Agronomy and Horticulture, Bogor Agricultural University in February to July 2014. Experiment consisted of 4 treatments: 115, 120, 125 and 130 days after anthesis (DAA) with 3 replications. The longest shelf life for papaya Callina was obtained by fruit picked at 115 DAA (heat unit 2010.06 0C day) with the shelf life of 8 days. Picking ages 120 DAA (heat unit 2102.13 0C day) was the best picking ages for treatment to extend the shelf life because of the good chemical quality contained and its shelf life of 7 days. The older papaya fruits ripened faster than the younger papaya fruit. Younger papaya has a lower respiration rate than the older papaya. Picking ages did not affect the physical quality but affect the chemical quality of papaya fruit at the same postharvest maturity level. Kata kunci: Callina, chemical quality, physical quality, shelf life ABSTRAK Pepaya merupakan salah satu buah klimakterik yang memiliki daya simpan pendek, tetapi memiliki potensi yang tinggi sebagai sumber vitamin dan mineral. Penelitian ini bertujuan untuk mempelajari kriteria kematangan pascapanen buah pepaya Callina dari beberapa umur panen dan menentukan saat panen terbaik untuk penanganan pascapanen dalam rangka memperpanjang masa simpan. Buah untuk percobaan diperoleh dari kebun pepaya Pusat Kajian Hortikultura Tropika, Institut Pertanian Bogor (PKHT, IPB) Tajur, Bogor dan pengujian kematangan pascapanen dilakukan di Laboratorium Pascapanen, Departemen Agronomi dan Hortikultura, Institut Pertanian Bogor pada bulan Februari - Juli 2014. Percobaan terdiri atas 4 perlakuan: 115, 120, 125 dan 130 hari setelah antesis (HSA) dengan 3 ulangan. Umur simpan terlama pepaya Callina diperoleh pada umur panen 115 HSA (satuan panas sebesar 2010.06 0C hari) dengan umur simpan 8 hari. Umur panen 120 HSA (satuan panas sebesar 2102.13 0C hari) merupakan umur panen terbaik untuk perlakuan memperpanjang umur simpan karena mutu kimia baik dengan umur simpan 7 hari. Buah pepaya yang dipanen tua lebih cepat masak dibandingkan dengan buah pepaya yang dipanen muda. Pepaya yang dipanen muda memiliki laju respirasi yang lebih rendah dibandingkan dengan pepaya yang dipanen tua. Umur panen tidak mempengaruhi mutu fisik tetapi mempengaruhi mutu kimia buah pepaya pada tingkat kematangan pascapanen yang sama. Kata kunci: Callina, mutu fisik, mutu kimia, umur simpan


Jurnal Hortikultura Indonesia | 2016

Studi karakter mutu buah pepaya IPB

Ketty Suketi; Roedhy Poerwanto; Sriani Sujiprihati; Sobir; Winarso Drajad Widodo


Indonesian Journal of Agronomy | 2010

Karakter Fisik dan Kimia Buah Pepaya pada Stadia Kematangan Berbeda

Ketty Suketi; Roedhy Poerwanto; Sriani Sujiprihati; Sobir; Winarso Drajad Widodo


Archive | 2011

Studi morfologi bunga, penyerbukan dan perkembangan buah sebagai dasar pengendalian mutu buah pepaya IPB

Ketty Suketi


Indonesian Journal of Agronomy | 2016

Pollen Viability and Pollen Tube Growth of IPB's Papaya

Ketty Suketi; Cenra Intan Hartuti Tuharea; Winarso Dradjad Widodo; Roedhy Poerwanto


Archive | 2006

Penggunaan pupuk majemuk sebagai sumber hara pada budidaya selada (Lactuca sativa L.) secara hidroponik dengan tiga cara fertigasi

Imam Rabbul Izzati; Ketty Suketi; Winarso Drajad Widodo


Indonesian Journal of Agronomy | 2004

Penampilan Pertumbuhan Jeruk Besar (Citrus grandis (L.) Osbeck) cv. Cikoneng pada Beberapa lnterstock

Slamet Susanto; Ketty Suketi; Mukhlas; Lia Rachmawati


Journal of Tropical Crop Science | 2018

Correlations between Leaf Nitrogen, Phosphorus and Potassium and Leaf Chlorophyll, Anthocyanins and Carotenoids Content at Vegetative and Generative Stage of Bitter Leaf (Vernonia amygealina Del.)

Betty Tjhia; Sandra Arifin Aziz; Ketty Suketi


Journal of Tropical Crop Science | 2018

Heat Unit Establishment as Harvest Criteria on “Mas Kirana” Banana at Various Times of Anthesis

Muhammad Syaifuddin Abdurrohim; Winarso Drajat Widodo; Ketty Suketi


Comm. Horticulturae Journal | 2018

Varietas Cabai Hias AYESHA IPB

Muhamad Syukur; Sobir; Awang Maharijaya; Syarifah Iis Aisyah; Dewi Sukma; Sulassih; Arya Widura Ritonga; Muhammad Ridha Alfarabi Istiqlal; Abdul Hakim; Darda Efendi; Ketty Suketi; Tiara Yudilastari; Ratih Lestari; Devi Alvida; Elsa Tirta Wulandari; Bagas Akmala

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Winarso Drajad Widodo

Bogor Agricultural University

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Roedhy Poerwanto

Bogor Agricultural University

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Sriani Sujiprihati

Bogor Agricultural University

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Sobir

Bogor Agricultural University

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M. Rahmad Suhartanto

Bogor Agricultural University

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Muhamad Syukur

Bogor Agricultural University

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Arya Widura Ritonga

Bogor Agricultural University

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Awang Maharijaya

Bogor Agricultural University

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Bagas Akmala Putra

Bogor Agricultural University

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