those 'banana things' are MALE flowers ... you need to destroy that plant, unless you want seeds from your remaining females (not necessarily a bad thing, unless you enjoy spending lots of money on seeds) ... if you do want seeds, remove those male plants, and use a paintbrush to 'paint' the pollen onto a couple of female buds, down low on the plant, that way you still have good buds up top, and a few seeds to boot ... :smokin: