The Oklahoma Cooperative Extension Service periodically issues revisions to its publications. The most current edition is made available. For access to an earlier edition, if available for this title, please contact the Oklahoma State University Library Archives by email at libscua@okstate.edu or by phone at 405-744-6311.Entomology and Plant Patholog
Trees and shrubs, because they add so much value and beauty to our yards, should be protected from t...
Excerpt: Plant galls or cecidia have always fascinated and bewildered the biologist and the layman, ...
Plant galls constitute a branch of study and research which has been to me a subject of much interes...
The Oklahoma Cooperative Extension Service periodically issues revisions to its publications. The mo...
4 pp., 7 photos, 1 tableGalls are abnormal swellings of plant tissue caused by insects, bacteria, fu...
The abnormal growths frequently found on plants and known as insect galls have led to much study of ...
Galls are distinctive swellings or abnormal growths of plant tissue caused by an attack of a living ...
The poplar bud gall mite belongs to the eriophyid mite family. These mites are microscopic and about...
A part of the Grab and Go With Science series, this activity leads youth in recognizing and understa...
Anyone who takes the time to look closely at several branches of oak will soon find one or another p...
The research was carried out in Slovakia from 2004-2008, in a city park area in Nitra. The research ...
Twospotted spider mites occur as injurious pests on more than 180 host plants, including more than 1...
The Oklahoma Cooperative Extension Service periodically issues revisions to its publications. The mo...
The Oklahoma Cooperative Extension Service periodically issues revisions to its publications. The mo...
Leaf and flower galls are commonly found on many flowering woody hosts, most often on azalea and cam...
Trees and shrubs, because they add so much value and beauty to our yards, should be protected from t...
Excerpt: Plant galls or cecidia have always fascinated and bewildered the biologist and the layman, ...
Plant galls constitute a branch of study and research which has been to me a subject of much interes...
The Oklahoma Cooperative Extension Service periodically issues revisions to its publications. The mo...
4 pp., 7 photos, 1 tableGalls are abnormal swellings of plant tissue caused by insects, bacteria, fu...
The abnormal growths frequently found on plants and known as insect galls have led to much study of ...
Galls are distinctive swellings or abnormal growths of plant tissue caused by an attack of a living ...
The poplar bud gall mite belongs to the eriophyid mite family. These mites are microscopic and about...
A part of the Grab and Go With Science series, this activity leads youth in recognizing and understa...
Anyone who takes the time to look closely at several branches of oak will soon find one or another p...
The research was carried out in Slovakia from 2004-2008, in a city park area in Nitra. The research ...
Twospotted spider mites occur as injurious pests on more than 180 host plants, including more than 1...
The Oklahoma Cooperative Extension Service periodically issues revisions to its publications. The mo...
The Oklahoma Cooperative Extension Service periodically issues revisions to its publications. The mo...
Leaf and flower galls are commonly found on many flowering woody hosts, most often on azalea and cam...
Trees and shrubs, because they add so much value and beauty to our yards, should be protected from t...
Excerpt: Plant galls or cecidia have always fascinated and bewildered the biologist and the layman, ...
Plant galls constitute a branch of study and research which has been to me a subject of much interes...