Concepedia

Helen Spafford Jacob

HS

14

Publications

655

Citations

12

H-Index

2002

Active since

Affiliations

The University of Western Australia(Current)

Helen Spafford Jacob is an author at The University of Western Australia specializing in crop protection, pest management, and engineering.

Top concepts

EngineeringCrop ProtectionPest ManagementAgricultural EconomicsBotanyPlant PathologyPharmacologyEvolutionary BiologyBiologyNatural Sciences

Publications per year

2002–2006

14

Publications

14

Aphid Resistance in<i>Medicago truncatula</i>Involves Antixenosis and Phloem-Specific, Inducible Antibiosis, and Maps to a Single Locus Flanked by NBS-LRR Resistance Gene Analogs

J. Klingler, Robert Creasy, Ling‐Ling Gao et al. · PLANT PHYSIOLOGY · 2005 · 223 citations · Full text

Improving the selection, testing and evaluation of weed biological control agents

Helen Spafford Jacob, D. T. Briese, Helen Spafford Jacob · 2002 · 109 citations

Engineering, Crop Protection, Agricultural Economics +7

Variation in postdispersal weed seed predation in a crop field

Helen Spafford Jacob, David Minkey, Robert S. Gallagher et al. · Weed Science · 2006 · 81 citations

Biodiversity, Seed Predation, Engineering +13

Prioritising agents based on predicted efficacy: beyond the lottery approach.

A. W. Sheppard, Helen Spafford Jacob, D. T. Briese · 2003 · 45 citations

Agent Decision-making, Lottery Approach, Health Policy +9

The centrifugal phylogenetic method used to select plants for host-specificity testing of weed biological control agents: can and should it be modernised?

D. T. Briese, Helen Spafford Jacob · 2003 · 38 citations

Biology, Engineering, Phylogenetics +13

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