Crop Science
HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS
QUICK SEARCH:   [advanced]


     

Published online 21 November 2006
Published in Crop Sci 46:2482-2485 (2006)
© 2006 Crop Science Society of America
677 S. Segoe Rd., Madison, WI 53711 USA
This Article
Right arrow Abstract Freely available
Right arrow Full Text Free
Right arrow Full Text (PDF) Free
Right arrow Alert me when this article is cited
Right arrow Alert me if a correction is posted
Services
Right arrow Similar articles in this journal
Right arrow Alert me to new issues of the journal
Right arrow Download to citation manager
Right arrow reprints & permissions
Citing Articles
Right arrow Citing Articles via Google Scholar
Google Scholar
Right arrow Articles by Perrett, J. J.
Right arrow Articles by Higgins, J. J.
Right arrow Search for Related Content
PubMed
Right arrow Articles by Perrett, J. J.
Right arrow Articles by Higgins, J. J.
Agricola
Right arrow Articles by Perrett, J. J.
Right arrow Articles by Higgins, J. J.
Related Collections
Right arrow Statistics
Right arrow Case Studies
Right arrow Experiment Design
Right arrow Agricultural Pesticides

A Method for Analyzing Unreplicated Agricultural Experiments

Jamis J. Perretta,* and James J. Higginsb

a Program of Applied Statistics and Research Methods, Univ. of Northern Colorado, Greeley, CO 80639
b Dep. of Statistics, Kansas State Univ., Manhattan, KS 66506


Figure 1
View larger version (7K):

[in a new window]
  		Fig.1. Conditional P value plot: P value for testing equality of treatment means for different values of {rho}0 of the counts of two-spotted spider mites for each of four different treatment levels: (i) control, no mite-control treatment; (ii) sample, PP applied at 1:4 ratio according to sampling; (iii) schedule, PP was released at a rate of 50 per square meter; (iv) Floramite [UniRoyal Chemical Company, Inc., Middlesbury, CT), pesticide application] obtained 1 wk after the application of treatments designed to control the infestation of the mites in ‘Summer-Rose Red’ ivy geranium. Each of the four treatments was applied to all the potted plants in one of four commercial greenhouses.

 

Figure 2
View larger version (14K):

[in a new window]
  		Fig. 2. Side-by-side box plots of the counts of two-spotted spider mites for each of four different treatment levels [control, no mite-control treatment; sample, PP applied at 1:4 ratio according to sampling; schedule, PP was released at a rate of 50 per square meter; Floramite (UniRoyal Chemical Company, Inc., Middlesbury, CT), miticide application] obtained 1 wk after the application of treatments designed to control the infestation of the mites in ‘Summer-Rose Red’ ivy geranium. Each of the four treatments was applied to all the potted plants in one of four commercial greenhouses.

 




HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS
The SCI Journals Agronomy Journal Vadose Zone Journal
Journal of Natural Resources
and Life Sciences Education		 Soil Science Society of America Journal
Journal of Plant Registrations Journal of
Environmental Quality		 The Plant Genome
Copyright © 2006 by the Crop Science Society of America.