REFERENCES
- Foott , W. H. 1962 . Competition between two species of mites. I. Experimental results . Can. Ent. , 94 ( 4 ) : 365 – 75 .
- Foott , W. H. 1963 . Competition between two species of mites. II. Factors influencing density . Can. Ent. , 95 ( 1 ) : 45 – 57 .
- Hoyt , S. C. 1969a . Integrated chemical control of insects and biological control of mites on apple in Washington . J. Econ. Entomol. , 62 ( 1 ) : 74 – 86 .
- Hoyt , S. C. 1969b . Population studies of five mite species on apple in Washington . Proc. Second Int. Congr. Acarol. Sutton Bonington , : 117 – 33 .
- Newcomer , E. J. and Yothers , M. A. 1929 . Biology of the European red mite in the Pacific Northwest . U. S. Dept. Agr. Tech. Bul. , 89 : 70 – 70 .
- Tanigoshi , L. K. , Browne , R. W. and Hoyt , S. C. 1975 . A study on the dispersion pattern and foliage injury by Tetranychus mcdanieli (Acarina: Tetranychidae) in simple ecosystems . Can. Ent. , 107 ( 4 ) : 439 – 46 .
- Webster , R. L. 1948 . Mites of economic importance in the Pacific Northwest . J. Econ. Entomol. , 41 ( 5 ) : 677 – 83 .