Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy)
Vol 34, No 2 (2006): Jurnal Agronomi Indonesia

Kandungan Beberapa Zat Endogen pada Buah Retensi dan Buah akan Rontok pada Mangga

Sakhidin, Sakhidin (Unknown)
Purwoko, Bambang S. (Unknown)
Yahya, Sudirman (Unknown)
Poerwanto, R. (Unknown)
Susanto, Slamet (Unknown)
Abidin, A. S. (Unknown)



Article Info

Publish Date
18 May 2010

Abstract

The aim of this research was to study the relationship between fruit drop  and contents of auxin, polyamines, ACC, total sugar, and starch. Cultivars of mango used were Gadung 21 and Lalijiwo.The persisting fruit and abscising fruits were used to quantify auxin, polyamine, ACC, total sugar, and starch.  The content of polyamine and ACC was determined on pericarp, auxin on seed, whereas the content of starch and total sugar was determined on mesocarp. The result of research showed that fruit drop was preceded by low content of auxin that increased the sensitivity of abscission zone to ethylene.  The increased sensitivity of abscission zone to ethylene was supported by low content of polyamine and  high content of ACC. The abscising fruit has high content of starch, but low in  total sugar content.   Key words : Mango, persisting fruit, abscising fruit, auxin, polyamine, ACC, total sugar, starch

Copyrights © 2006






Journal Info

Abbrev

jurnalagronomi

Publisher

Subject

Agriculture, Biological Sciences & Forestry Economics, Econometrics & Finance

Description

urnal Agronomi Indonesia, sebelumnya bernama Buletin Agronomi, terbit sejak 1962, diterbitkan oleh Departemen Agronomi dan Hortikultura Fakultas Pertanian, Institut Pertanian Bogor dan Perhimpunan Agronomi Indonesia (PERAGI). Jurnal Agronomi Indonesia merupakan media untuk publikasi tulisan asli ...