STUDI FENOLOGI BUNGA DAN PERKECAMBAHAN BENIH TANAMAN ANDALAS (Morus macroura Miq.)

RENFIYENI, RENFIYENI (2014) STUDI FENOLOGI BUNGA DAN PERKECAMBAHAN BENIH TANAMAN ANDALAS (Morus macroura Miq.). Working Paper. Pascasarjana Unand. (Unpublished)

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Abstract

Andalas crop ( Morus Macroura Miq.) representing endemic forest crop in West Sumatra which in this time its population on the wane, effect of hewing which do not be controlled, while cultivation return seldom be conducted. From perception in field known that difficult andalas crop of germination of naturally. Anticipated by because of existence of germination resistor compound which there are in andalas fruit network. To take care of destruction of andalas crop, require to be done by the effort the continuation of. That effort will succeed if when us know flower fenologi and germination of andalas seed. Research about flower fenologi and germination of andalas crop seed have been executed by in Sub-Province Plain, Sub-Province Limapuluh Town and Town Field. Research done conducted in three shares namely ; 1) Fenologi flower study 2) germination [of] Seed andalas crop, and 3) Identify compound faction which there are in andalas fruit network. From research can be concluded that andalas crop represent dioecious. Female andalas crop, be killed leaf happened during 31 - 36 day, a period to happened female flower reseptif to start day to 8 - 10 after breaking of bud and take place during 2 - 3 day. Fruit start be killed 22 - 24 day after breaking of bud. While [at] masculine andalas crop, be killed leaf happened during 10 - 12 day. Male Flower appearance not at a time in one tree. Ripe of masculine flower nya happened on to 9 - 10 after breaking of bud, and flower start be killed 12 - 14 day after breaking of bud. Crop andalas Perbanyakan with seed can be conducted, proven by germinating seed it which have been thrown by its fruit network, goodness use germination incentive and also without germination incentive. In andalas crop germination suggested to use seed which have 27 day. But naturally, difficult andalas crop seed germinate, because at fruit network consist in germination resistor compound faction, namely Terpenoid, Saponin, Flavonoid And Fenolik.

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