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If this could be done , a means would be at hand to produce commercial quantities of " female " seed , thereby enabling growers to produce a pure stand of female plants . With this timely intervention , Quesada ’ s signals net enabled airmen to fill six close air support requests on June 6 and scores more in the days that followed . Its modular hardware and software architecture enables operators to modify and / or upgrade system functionality easily and to incorporate future technological innovations quickly and cost-effectively . In addition , officials are examining whether to impose a better identification system to keep track of sheep and goats and enable infections to be traced to the source . It also enables operators to detect unbilled calls , which represent uncollected revenue . " This is a significant improvement on current procedures and enables authorities to be much more proactive in their water management , " said Dr Neilan .