Hostname: page-component-77c89778f8-9q27g Total loading time: 0 Render date: 2024-07-22T04:32:02.491Z Has data issue: false hasContentIssue false
  • English
  • Français

Effect of Water-Stress on the Reproduction of European Red Mite Panonychus ulmi (Koch) on Young Apple Trees1

Published online by Cambridge University Press:  31 May 2012

H. B. Specht
H. B. Specht
Affiliation:
Research Station, Canada Department of Agriculture, Kentville, Nova Scotia
Get access Rights & Permissions [Opens in a new window]

Abstract

Water-stress in young apple trees potted in sandy soil caused a six-fold retardation in Panonychus ulmi (Koch) population growth during two generations in a greenhouse. A considerably smaller retardation effect on the population growth occurred on water-stress trees growing in a compost-sand soil mixture. The leaves from moist compost-sand soil trees contained nearly the same percentage of nitrogen as those from water-stress trees, thus it is believed the detrimental effect of water-stress is caused by the inability of the mites to secure sufficient food supplies for maximum reproduction and growth.

Type
Articles
Information
The Canadian Entomologist , Volume 97 , Issue 1 , January 1965 , pp. 82 - 85
Copyright
Copyright © Entomological Society of Canada 1965

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Boudreaux, H. B. 1963. Biological aspects of some phytophagous mites. Annu. Rev. Ent. 8: 137–154.Google Scholar
Harlow, L. C., and Whiteside, G. B.. 1943. Soil survey of the Annapolis Valley fruit growing area. Can. Dep. Agric. Publ. 752: 92 pp.Google Scholar
Hueck, H. J. et al. 1952. The increase of egg production of the fruit tree red spider mite (Metatetranycbus ulmi (Koch)) under the influence of DDT. Physiol. comparata et oecol. 2: 371–377.Google Scholar
Kennedy, J. S., and Booth, C. O.. 1959. Responses of Aphis fabae Scop. to water shortage in host plants in the field. Ent. exp. et appl. 2: 1–11.CrossRefGoogle Scholar
Kennedy, J. E., Lamb, K. P. and Booth, C. O.. 1958. Responses of Aphis fabae Scop. to water shortage in host plants in pots. Ent. exp. et appl. 1: 274–291.Google Scholar
Mason, A. C. 1958. The effect of soil moisture on the mineral composition of apple plants grown in pots. J. Hort. Sci. 33: 202–211.Google Scholar
Mochizuki, Takeo. 1963. The effect of a varying moisture supply on the nutritional status of apple trees. Hirosaki V. Facul. Agr. Bull. 9: 21–30.Google Scholar
Post, A. 1962. Effect of cultural measures on the population density of the fruit tree red spider mite, (Metatetranychus ulmi (Koch)). Proefstation voorde fruittelt in de Volle gronde Wilhelminadorf Bull. 4, 110 pp.Google Scholar
Richards, L. A., and Wadleigh, C. H.. 1952. Soil water and plant growth, pp. 73–251. In Shaw, B. T. (ed.) Soil physical conditions and plant growth. Academic press Inc., New York.Google Scholar
Shimshi, Daniel. 1963. Effect of soil moisture and phenylmercuric acetate upon stomatal aperture, transpiration, and photosynthesis. Plant Physiol. 38: 713–721.CrossRefGoogle ScholarPubMed