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Subjects cultivars Remove constraint cultivars: cultivars Subjects leaves Remove constraint leaves: leaves Subjects bioassays Remove constraint bioassays: bioassays

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1. A Soilless Verticillium Wilt Assay Using an Early Flowering Lettuce Line

Description:: Includes references
Author:: Klosterman, Steven J. , Hayes, Ryan J.
Subject:: Lactuca sativa , lettuce , flowering , phenology , Verticillium dahliae , plant pathogenic fungi , Verticillium wilt , seedlings , conidia , signs and symptoms (plants) , leaves , roots , cultivars , bioassays , growth chambers , experimental design , laboratory techniques
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009

2. Development of Tuber Blight (Phytophthora infestans) on Potato Cultivars Based on In Vitro Assays and Field Evaluations

Description:: Includes references
Author:: Nyankanga, R.O. , Olanya, O.M. , Wien, H.C. , El-Bedewy, R. , Karinga, J. , Ojiambo, P.S.
Subject:: Solanum tuberosum , potatoes , Phytophthora infestans , fungal diseases of plants , cultivars , bioassays , field experimentation , disease course , disease severity , disease resistance , genetic resistance , tubers , disease incidence , leaves , postharvest diseases , food storage , Kenya
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2008

3. 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

4. Reaction of common bacterial blight disease in intact and detached leaves of beans (Phaseolus vulgaris L.).

Author:: Mohamed, M.F. , Arnaud-Santana, E. , Coyne, D.P.
Subject:: Phaseolus vulgaris , Xanthomonas campestris pv. phaseoli , leaves , pathogenicity , bioassays , cultivars , genetic resistance
Physical description:: p. 111-112.
Collection:: Reports of Bean Improvement Cooperative and National Dry Bean Council Research Conference
Series:: Annual report.
Part Of:: Annual report. 1992. v. 35