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Article . 2023 . Peer-reviewed
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Struktur dan Perkecambahan Serbuk Sari Pada Porang (Amorphophallus Muelleri Blume)

Authors: Dwi Gusmalawati; Serafinah Indriyani; Rodiyati Azrianingsih; Zainal Abidin;

Struktur dan Perkecambahan Serbuk Sari Pada Porang (Amorphophallus Muelleri Blume)

Abstract

Tujuan dari penelitian ini adalah untuk menganalisis struktur dan perkecambahan serbuk sari pada porang. Struktur dan perkecambahan serbuk sari diamati secara mikroskopis. Pengamatan perkecambahan serbuk sari dilakukan pada tiga hari sebelum mekar (M-3), dua hari sebelum mekar (M-2), satu hari sebelum mekar (M-1), mekar (M) hingga empat hari setelah mekar (M+4). Serbuk sari pada porang berstruktur dimorfik (struktur X dan Y: unit monad dan majemuk). Struktur X dengan panjang aksis (P)= 30-50 µm, diameter ekuatorial (E)= 16.67-41.67 µm, dan indeks P/E= 1.19-1.79, sedangkan struktur Y dengan P= 50-84 µm, E= 34-67 µm, dan indeks P/E= 1.25-1.40. Serbuk sari porang berbentuk subspheroidal dan prolat; ukuran panjang aksis bertipe media dan magna; tipe aperture monocolpate. Viabilitas tertinggi struktur X pada M (31.58%), sedangkan struktur Y pada M+1 (21.76%). Viabilitas M+3 mulai menurun, sehingga penyerbukan buatan porang yang tepat dilakukan ketika viabilitas serbuk sari tinggi (M atau tidak lebih dari M+3).

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
gold