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Year 2002 Remove constraint 2002: 2002 Subjects cultivars Remove constraint cultivars: cultivars Subjects bioassays Remove constraint bioassays: bioassays

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1. A revised classification scheme for genetically diverse populations of Heterodera glycines

Description:: Includes references
Author:: Niblack, T.L. , Arelli, P.R. , Noel, G.R. , Opperman, C.H. , Orf, J.H. , Schmitt, D.P. , Shannon, J.G. , Tylka, G.L.
Subject:: Heterodera glycines , plant parasitic nematodes , classification , genetic variation , races , host range , Glycine max , soybeans , cultivars , varietal resistance , bioassays , population
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2002

2. Green leaf chemistry of various turfgrasses: differentiation and resistance to fall armyworm

Description:: Includes references
Author:: Johnson, A.W. , Snook, M.E. , Wiseman, B.R.
Subject:: Cynodon dactylon , Cynodon , Festuca arundinacea , Poa pratensis , Eremochloa ophiuroides , Zoysia matrella , Spodoptera frugiperda , cultivars , leaves , pest resistance , polyphenols , flavonoids , larvae , weight , biological development , bioassays , genotype , chemical constituents of plants , species differences
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2002