Download or read book The Pear Psylla and the New York Plum Scale written by Mark Vernon Slingerland and published by . This book was released on 1896 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Pear Psylla written by William A. Ross and published by . This book was released on 1918 with total page 3 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Pear Psylla and Its Control written by William Alexander Ross and published by . This book was released on 1926 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Susceptibility to Dust and Spray Mixtures of the Pear Psylla Psylla Pyricola F rster written by Frederick Zeller Hartzell and published by . This book was released on 1925 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Integrated Pest Management for Apples Pears 2nd Edition written by BARBARA OHLENDORF and published by University of California, Agriculture and Natural Resources. This book was released on 1999 with total page 229 pages. Available in PDF, EPUB and Kindle. Book excerpt: Inside you'll find a detailed index, a completely revised section on codling moth management with detailed information on mating disruption, revision of leafroller management practices, updates on oak root fungus and wild asparagus, biological control of fireblight, and new control strategies for pear psylla. The emphasis is on least-toxic control methods, selective pesticides, and cultural and biological controls. Also includes a section on organically acceptable control methods. More than 200 color photos and 100 figures and tables.

Download or read book The Pear Psylla in Central Washington written by Everett C. Burts and published by . This book was released on 1970 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Pear Psylla in California written by Harold F. Madsen and published by . This book was released on 1962 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Investigations on the Control of Pear Psylla written by Frederick George Mundinger and published by . This book was released on 1925 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book An Analysis of Pear Psylla Populations 1977 79 written by Robert Eaton Fye and published by . This book was released on 1981 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Control of the Pear Psylla in Connecticut written by Philip Garman and published by . This book was released on 1941 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Pear Psylla in Oregon written by Peter H. Westigard and published by . This book was released on 1972 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Host Resistance to the Pear Psylla in New York written by Marvin K. Harris and published by . This book was released on 1972 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Pear Psylla written by Arthur H. Retan and published by . This book was released on 1982 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Pear tree Psylla written by Mark Vernon Slingerland and published by . This book was released on 1892 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Pear Psylla Control Studies written by Edward Hadley Glass and published by . This book was released on 1969 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Pear Psylla and Its Control written by Cornell University Agricultural Experiment Station, Geneva, N.Y. and published by . This book was released on 1914 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Pear Psylla written by New York State Agricultural Experiment Station and published by . This book was released on 1904 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt: