Soesiladi E. Widodo, Soesiladi E.
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Pengaruh Aminoethoxyvinylglycine (Avg), Plastic Wrapping Dan Suhu Simpan Terhadap Masa Simpan Dan Mutu Buah Jambu Biji (Psidium Guajava L.) ‘Mutiara’ Widodo, Soesiladi E.; Hidayat, Kuswanta F.; Zulferiyenni, Zulferiyenni; Annisa, Sherly I.
Jurnal Penelitian Pertanian Terapan Vol 16, No 2 (2016)
Publisher : Politeknik Negeri Lampung.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jppt.v16i2.103

Abstract

The research was aimmed at studying the effects of (1) single application AVGs,plastic wrappings, and storage temperatures, (2) interactions among AVGs andplastic wrappings, AVGs and storage temperatures, and plastic wrappings andstorage temperatures, and (3) interactions among AVGs, plastic wrappings, andstorage temperatures in extending fruit self-life and maintain qualities of‘Mutiara’guava fruits. The research was arranged in a completely randomized designin 2 x 2 x 2 factorial with three replications. The first factor was AVGs (with 1,25ppm and without AVG), the second factor was plastic wrappings (without and withone layer of plastic wrapping), and the third factor was storage temperature (a coldtemperature of 21, 53 ºC and a room temprature of 26,57 ºC). The result showed that(1) the application of AVG 1,25 ppm did not significantly affect fruit self-life, fruitfirmness, fruit weight loss, ºBrix, acid contens, and sweetness of ‘Mutiara’guava’fruits, (2) storage at cold temprature of 21, 53 ºC did not significantly affect fruit self-life, fruit firmness, fruit weight loss, ºBrix, acid contens, and sweetness of‘Mutiara’guava’ fruits, (3) the application of plastic wrapping was able to extend fruitself-life by 17 days longer than without plastic wrapping and supressed fruit weightloss of ‘Mutiara’guava, but accelerated softening and not able to maintain ºBrix, andalso did not significantly affect acid contens, and sweetness of ‘Mutiara’guava fruits,(4) there were no interaction effects among AVGs with plastic wrappings, AVGs withcold tempratures, and plastic wrappings with cold tempratures on self-life, fruitfirmness, fruit weight loss, ºBrix, acid contens, and sweetness of ‘Mutiara’guavafruits, and (5) there were no interaction effects among AVGs, plastic wrappings, andcold temperatures on fruit self-life, fruit firmness, fruit weight loss, ºBrix, acidcontens, and sweetness of ‘Mutiara’ guava fruits.
PENGARUH 1-METHYLCYCLOPROPENE (1-MCP), KITOSAN, DAN SUHU SIMPAN TERHADAP MASA SIMPAN DAN MUTU JAMBU BIJI (Psidium guajava L.) ‘CRYSTAL’ Widodo, Soesiladi E.; Kamal, Muhammad; Zulferyenni, Zulferyenni; Aprianti, Dwi
Jurnal Agrotek Tropika Vol 4, No 1 (2016)
Publisher : Departement of Agrotechnology, Agriculture Faculty, Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jat.v4i1.1896

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh aplikasi tunggal 1-MCP, kitosan, dan suhu dingin, interaksi antara 1-MCP dan kitosan, 1-MCP dan suhu dingin, dan kitosan dan suhu dingin, serta interaksi antara 1-MCP, kitosan, dan suhu dingin dalam memperpanjang masa simpan dan mempertahankan mutu buah jambu biji ‘Crystal’. Penelitian disusun dalam Rancangan Teracak Sempurna (RTS) secara faktorial 2 x 2 x 2 dengan tiga ulangan. Faktor pertama adalah 1-MCP (dengan 1-MCP dan tanpa 1-MCP), faktor kedua adalah kitosan (tanpa dan dengan kitosan 2,5%) dan faktor ketiga adalah suhu simpan (suhu dingin 20,8 ºC dan suhu kamar 25,2 ºC). Pengamatan dilakukan terhadap peubah masa simpan, kekerasan, susut bobot, ºBrix, asam bebas, dan tingkat kemanisan buah. Hasil penelitian menunjukkan bahwa aplikasi 1-MCP, kitosan, dan penyimpanan pada suhu dingin 20,8 ºC tidak nyata meningkatkan masa simpan, kekerasan, dan susut bobot, tetapi mampu mempertahankan ºBrix, asam bebas, dan tingkat kemanisan buah jambu biji ‘Crystal’. Tidak terdapat pengaruh interaksi antara 1-MCP dengan kitosan, 1-MCP dengan suhu dingin, dan kitosan dengan suhu dingin terhadap masa simpan, kekerasan, susut bobot, ºBrix, asam bebas, dan tingkat kemanisan buah jambu biji ‘Crystal’. Tidak terdapat pengaruh interaksi antara 1-MCP, kitosan, dan suhu dingin terhadap masa simpan, kekerasan, susut bobot, ºBrix, asam bebas, dan tingkat kemanisan buah jambu biji ‘Crystal’.
Pengaruh Aminoethoxyvinylglycine (Avg), Plastic Wrapping Dan Suhu Simpan Terhadap Masa Simpan Dan Mutu Buah Jambu Biji (Psidium Guajava L.) ‘Mutiara’ Widodo, Soesiladi E.; Hidayat, Kuswanta F.; Zulferiyenni, Zulferiyenni; Annisa, Sherly I.
Jurnal Penelitian Pertanian Terapan Vol 16, No 2 (2016)
Publisher : Politeknik Negeri Lampung.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jppt.v16i2.103

Abstract

The research was aimmed at studying the effects of (1) single application AVGs,plastic wrappings, and storage temperatures, (2) interactions among AVGs andplastic wrappings, AVGs and storage temperatures, and plastic wrappings andstorage temperatures, and (3) interactions among AVGs, plastic wrappings, andstorage temperatures in extending fruit self-life and maintain qualities of?Mutiara?guava fruits. The research was arranged in a completely randomized designin 2 x 2 x 2 factorial with three replications. The first factor was AVGs (with 1,25ppm and without AVG), the second factor was plastic wrappings (without and withone layer of plastic wrapping), and the third factor was storage temperature (a coldtemperature of 21, 53 ºC and a room temprature of 26,57 ºC). The result showed that(1) the application of AVG 1,25 ppm did not significantly affect fruit self-life, fruitfirmness, fruit weight loss, ºBrix, acid contens, and sweetness of ?Mutiara?guava?fruits, (2) storage at cold temprature of 21, 53 ºC did not significantly affect fruit self-life, fruit firmness, fruit weight loss, ºBrix, acid contens, and sweetness of?Mutiara?guava? fruits, (3) the application of plastic wrapping was able to extend fruitself-life by 17 days longer than without plastic wrapping and supressed fruit weightloss of ?Mutiara?guava, but accelerated softening and not able to maintain ºBrix, andalso did not significantly affect acid contens, and sweetness of ?Mutiara?guava fruits,(4) there were no interaction effects among AVGs with plastic wrappings, AVGs withcold tempratures, and plastic wrappings with cold tempratures on self-life, fruitfirmness, fruit weight loss, ºBrix, acid contens, and sweetness of ?Mutiara?guavafruits, and (5) there were no interaction effects among AVGs, plastic wrappings, andcold temperatures on fruit self-life, fruit firmness, fruit weight loss, ºBrix, acidcontens, and sweetness of ?Mutiara? guava fruits.