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MIFTAHORRACHMAN, MIFTAHORRACHMAN
Balai Penelitian Tanaman Kelapa dan Palma Lain, Manado
Agriculture, Biological Sciences & Forestry

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Pengaruh Kematangan Buah dan Pengupasan Sabut Terhadap Kecepatan Kecambah, Daya Kecambah dan Vigor Bibit Pinang MIFTAHORRACHMAN, MIFTAHORRACHMAN; IQBAL, TEUKU A.
Buletin Palma No 36 (2009): Juni, 2009
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/bp.v0n36.2009.83-90

Abstract

Effect of Fruit Maturity and Unhusked Treatment to Rate of Germination, Viability and Vigor of Arecanut SeedlingEffect of seed maturity and seed peeling to viability, germination rate and vigor of arecanut seedlings was assessed in May to July 2008 using arecanut ex situ collection of Kayuwatu Experimental Garden. Research was conducted in factorial experiment 3 x 2 x 4 by using randomized block design. Each treatment consists of four replications and each replication consists of 15 seeds. The results showed that seed maturity and seed peeling gives siqnificant effect on germination rate, viability, and seedlings vigor. Nine-month-old seeds without husks has the fastest germination rate (24.73 days) than other combination treatments. Eleven month old seeds without husks has the highest viability (90.00%). Twelve month old seeds either whole nut or without husk gave the highest seedling vigor.
Sistem Penyerbukan Kelapa Genjah Salak (Cocos nucifera L.) MIFTAHORRACHMAN, MIFTAHORRACHMAN
Buletin Palma No 39 (2010): Desember, 2010
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/bp.v0n39.2010.111-118

Abstract

Pollination System of Salak Dwarf Coconut (Cocos nucifera L.)The research was conducted to know pollination system of Salak Dwarf coconut that could be applied on breeding program of Salak Dwarf. Four treatments had tested on twenty-nine old Salak Dwarf population at Kima Atas Experimental Garden, Manado, North Sulawesi. The treatments tested are: (A) inflorescence has bagged without emasculating male flowers; (B) inflorescence has bagged with emasculating male flowers; (C) withouth bagging of inflorescence with emasculating male flowers; (D) control, without bagging of inflorescence and without emasculating male flowers. Difference of the treatments were analyzed by analysis of variance and Honestly Significant Difference test (HSD). The result showed that treatments of A and B significant different with C and D, while C and D have no difference. Observation of two-month fruit set showed that the treatment of B has smallest percentage of fruit set (2.48%). It means that pollination system of Salak Dwarf tend to out cross.
Co-Authors IQBAL, TEUKU A.