Macrocentrus ancylivorus Macrocentrus grandii Macronoctua onusta maize weevil Mamestra picta mantidflies Mantispidae manure management maple margined blister beetle marsh fly masked chafer masked hunter meadow spittlebug meadowsweet mealybug mealybug destoyer mechanical control Medetera Medicago sativa Mediterranean flour moth megaspilid wasp (Megaspilidae) Melaleuca melaleuca bud gall fly melaleuca leaf weevil Melanaspis obscura Meloidae melon Melyrididae Mentha x hybrida Mesopobolus sp. Mesoseiulus longipes Messenger Metaphycus helvolus
Metapolophium
dirhodum
Metarhizium Metarhizium anisopliae Metaseiulus occidentalis Meteorus communis Meteorus rubens Mexican bean beetle microbial control microbial insecticides Microctonus sp. Microctonus aethiopoides Microctonus colesi Microctonus vittatae Microplitis croceipes microsporidia Midwest Institute for Biological Control milfoil weevil milky disease mimosa webworm minute pirate bug mirid bug Missouri bee killer mite Mogulones cruciger monarch butterfly Monarda fistulosa Monilinia fructicola monitoring Morrenia odorata mosquito mulberry mulch/mulching multicolored Asian lady beetle muscardine Muscidifurax raptor Muscidifurax raptorellus Muscidifurax zaraptor muskmelon musk thistle musk thistle flea beetle musk thistle flowerhead weevil musk thistle weevil mustard mutilid wasp (Mutilidae) mycoherbicide mycoparasite Mycotrol® mymarid wasp (Mymaridae) Myiopharus Myiopharus doryphorae Myiopharus macellus Myrmeliontidae Myrothecium roridum Myrothecium verrucaria