In the practice of {HEAD ~ the present invention}, {TAIL ~ the hybrid seed} generally forms at least about 97% of the total seed 
In the practice of { HEAD ~ the present invention } , { TAIL ~ the hybrid seed } generally forms at least about 97 % of the total seed
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH