dude males and pollination are a truly beautiful and unique part of the cannabis breeding process.
hand pollinating a single branch on a good sized plant can produce well over a hundred wonderful, vigorous hybrid seeds.
males are all good news if you know exactly what to do with them.
i would personally recommend the breeding chapter (chapter 17, pages 425-46
of Jorge Cervantes' book, Marijuana Horticulture - The IndoorOutdoor Medical Growers Bible as that book spares no detail when it comes to everything that has to do genetics, pollination, programming, hybrids, selfing, breeding schemes for cross pollination and other shit as well as thoroughly explaining the biology behind each at a high school level (hell yea i paid attention in grade 11 biology). amazing book. i'd post the chapter but that's probably against some copyright laws or something so just get the book.
breed away.