Download or read book The Large Aspen Tortrix written by R. C. Beckwith and published by . This book was released on 1973 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Large Aspen Tortrix Choristoneura Conflictana Wlkr written by and published by . This book was released on 1968 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Large Aspen Tortrix Choristoneura Conflictana Wlkr written by R. C. Beckwith and published by . This book was released on 1968 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Large Aspen Tortrix Choristoneura Conflictana wlkr in Interior Alaska written by R. C. Beckwith and published by . This book was released on 1968 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Ecology and Parasite Complex of the Large Aspen Tortrix Choristoneura Conflictana Walker Lepidoptera Tortricidae in the Upper Peninsula of Michigan written by Ross Fishbough and published by . This book was released on 1977 with total page 73 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Large Aspen Tortrix written by William M. Ciesla and published by . This book was released on 2009 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Sexing Large Aspen Tortrix Pupae written by Daniel T. Jennings and published by . This book was released on 1975 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Large Aspen Tortrix written by William M. Ciesla and published by . This book was released on 2009 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Large Aspen Tortrix written by H. F. Cerezke and published by . This book was released on 1992 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Large Aspen Tortrix written by Edward H. Holsten and published by . This book was released on 1980 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Large Aspen Tortrix written by R. C. Beckwith and published by . This book was released on 1973 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Large Aspen Tortrix written by Edward H. Holsten and published by . This book was released on 1994 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Large Aspen Tortrix written by and published by . This book was released on 1973 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Large Aspen Tortrix written by E.H. Holsten and published by . This book was released on 1981 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Relationship Between Trembling Aspen Phenology and Larval Development of the Large Aspen Tortrix written by Dylan Parry and published by Canadian Forest Service, Northern Forestry Centre. This book was released on 1997 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: The large aspen tortrix (Choristoneura conflictana) is an occasional defoliator of trembling aspen (Populus tremuloides) in western Canada. Research suggests that there might be a narrow phenological window for successful tortrix colonization of aspen buds in the spring. This paper adapts a stochastic model to describe the temporal relationship between C. conflictana and trembling aspen phenologies. The first characterization of the phenological stages occurring during bud-break and leaf expansion of trembling aspen is provided, as determined from observations at two sites in 1994. Degree-day models based on a common threshold temperature are developed for both insect and bud and shoot development of its host. The influence of changes in the sequence of temporal events on the success or failure of tortrix populations is also discussed.

Download or read book Micro organisms Infecting the Large Aspen Tortrix Choristoneura Conflictana Wlk Lepidoptera Tortricidae written by Burke, J. M and published by Sault Ste. Marie, Ont. : Forest Pest Management Institute. This book was released on 1982 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Sexing Large Aspen Tortrix Pupae written by Daniel T. Jennings and published by . This book was released on 1975 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: