Absolutely you have not a ban with 914 bp size.

First I suggest you use a gradient PCR to removing extra bands.

Second step check troubleshooting with your gel running.

• Do not attempt to purify and sequence any of those bands
• Your PCR is suboptimal
• Accordingly:

• If you know by BLAST that your primer is specific and crucially by raising the annealing temp you obtain 1 correct band then proceed
• If you cannot obtain a correct species then you might have to redesign your primers; this can happen and does in my experience alot
• In that regard - and Im not sure how much primer design you have done - take a look at my many answers on this subject
• Suffice to say thought that you want your primers to end in GG, GC, CC or CG (preferably) or at the very least a single purine residue: Do not end in A ot T and definitely do not terminate your primer with TT AT TA or AA: That can lead to non specific priming and potentially the sorts of banding you are seeing
• Generally, your primers should have a TM of about 60C to 65C and your annelaing should be somewhere between TM-3C and the TM generally: If you cannot get your current primers to yield 1 band by rasing annealing then if you redesign try an annealing gradient where your vary from Tm-3C to the TM +2C in 1C intervals in 1C intervals; that is 5 x PCR reactions

if you have problem to obtain a single band, you can cut the piece of gel with the wanted band, and use a kit to extract DNA from agarose gel !!!

Sorry Abraham

With that many bands it is better to optimise your PCR first

Agarose can only resolve to about 10-20bp in that size range so it might not actually be the right (sized) band

Go for more stringent PCR by incr3asing annealing temp by 1-2c and make sure as well that temp matches primer Tm to make as specific as possible. Only then extract band