Rumput brachiaria decumbens aka Urochloa decumbens (nama saintifik da..) ni ada banyak saudara dekat, susah juga nak kenal pasti sama betul ke rumput ni yang tumbuh merata. hasil daripada kajian diinternet, dapat satu laman web yang bagus terangkan secara terperinci rupa bentuk rumput ni. Buat penternak yang berminat boleh copy paste link ni dalam browser internet anda. http://www.agric.wa.gov.au/objtwr/imported_assets/content/past/signal%20grass.pdf
Insyaallah hasil tinjauan menunjukkan tiada rumput signal ni, Alhamdulillah lega juga rasanya. Ciri2 diperhatikan seperti berikut
Description• low to medium height (30-45 cm), slowly creeping grass (stoloniferous) that can form a dense sward under ideal growing conditionsBatang berbulu (hairy stems) tu tiada. Tak mahu le kambing kena photosensitivities dan sebagainya. Wallahu'alam
• weakly stoloniferous with trailing stems that can root at the nodes
• stems are hairy with leaves 8-10 mm wide and often of light-green colour
• seed head is arranged like a railway signal with 2-5 racemes (2-5 cm long)
• flowers in response to short day lengths.
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