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. YUSNITA
Universitas Lampung
Environmental Science

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Respon Pertumbuhan Planlet Anggrek Phalaenopsis Hibrida Terhadap Pemberian Dua Jenis Pupuk Daun Dan Benziladenin Selama Aklimatisasi Zasari, Maera; Yusnita, .; Susriana, .
ENVIAGRO Vol 7, No 2 (2014): ENVIAGRO
Publisher : Universitas Bangka Belitung

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Optimization of planlets growth during acclimatization can be done by using plant growth regulator. This research was aimed to know the effect of two foliar fertilizer and benzyladenin on the growth of Phalaenopsis hybrid orchid planlets during acclimatization stage. The treatment was Growmore and Bayfolan as the foliar fertilizer with the various concentrate of benzyladenin (BA) at BA 0 mg/l, BA 15 mg/l and BA 30 mg/l. The results showed that Growmore foliar fertilizer had the better response of plant height and fresh weight plant compared to Bayfolan foliar fertilizer. BA 30 mg/l was increased the leaf number, and BA 15 mg/l and 30 mg/l was decreased root length and fresh weight plant. There was no interaction between foliar fertilizer and benzyladenin on the growth of Phalaenopsis hybrid orchid planlets.
Pengaruh Pemberian Berbagai Jenis Adenda dalam Media ½ Ms terhadap Pertumbuhan Seedling Anggrek Phalaenopsis In Vitro Yusnita, .; Saputri, O; Zasari, Maera
JURNAL ENVIAGRO Vol 8, No 1 (2015): ENVIAGRO
Publisher : Universitas Bangka Belitung

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Growth of in vitro seedling Phalaenopsis orchid can be enhanced by using ½ Murashige and Skoog (MS) medium which was supplemented with organic additive. The purpose of this study is to investigate the effects of organic additives in the ½ MS medium and to determine the best organic of organic additives on Phalaenopsis seedling growth. Culture medium (½ MS) was supplemented with coconut water, banana pulp, carrot extract, tomato extract and pineapple extract. The results showed that ½ MS medium supplemented with coconut water 100 ml/L could increase growth of Phalaenopsis orchid to the number of roots and wet weight. In addition, ½ MS medium supplemented with 200 g/L showed statistically significant to the leaf length. Furthermore, coconut water is the best organic additive for development of in vitro seedling Phalaenopsis orchid. 
Co-Authors . Susriana Maera Zasari O Saputri, O