Insects such as cucumber beetles and aphids can cause significant damage to young seedlings and will bore their way through various parts of the plant. An unchecked infestation can easily kill young seedlings before they have a chance to mature and fruit.
Visual Basic for Applications (VBA) in Excel, is a powerful and sophisticated built-in programming language that allows you to write your own functions or commands in an Excel spreadsheet.
VBA is built into most Microsoft Office applications, including Office for Mac OS X (apart from version 2008) and other Microsoft applications such as Microsoft MapPoint and Microsoft Visio, as well as being at least partially implemented in other applications such as ArcGIS, AutoCAD, CATIA, Corel Draw and WordPerfect.