Tomato insect survey: Studies indicate direct field seeding increases early season problem
Authors
A. E. MichelbacherW. W. Middlekauff
E. E. Stevenson
Authors Affiliations
A. E. Michelbacher is Associate Professor of Entomology, University of California College of Agriculture, Berkeley; W. W. Middlekauff is Assistant Professor of Entomology, University of California College of Agriculture, Berkeley; E. E. Stevenson is Farm Advisor, Stanislaus County, University of California College of Agriculture.Publication Information
Hilgardia 4(12):4-10. DOI:10.3733/ca.v004n12p4. December 1950.
PDF of full article, Cite this article
Abstract
The insect situation in tomato plantings during the early season of 1950 was more serious than during the past several years.
Michelbacher A, Middlekauff W, Stevenson E. 1950. Tomato insect survey: Studies indicate direct field seeding increases early season problem. Hilgardia 4(12):4-10. DOI:10.3733/ca.v004n12p4
Also in this issue:
Mechanical cotton harvesting: Harvesting costs, value of field waste and grade-loss contribute to economics of machine-picking of cottonSeedlings on old citrus soils: Effect of water, acid, alkali, and alcohol leaching of old citrus soils on growth of citrus seedlings
Spot-wise seeding for redwood: Artificial reforestation by seeding or planting necessary on cutover land devoid of seed trees
Improved egg size: High heritability of egg weight gives rapid response to selective breeding
Phosphate test for grain land: Bingham soil phosphate test enables accurate prediction of yield response of cereals to phosphorus fertilization
Eradication of pocket gophers: Comparative field tests demonstrate best poisons, baits, and dosages for practical gopher control
Walnut cuttings: Treatment with hormones, callusing in sand for vegetative propagation
Vaccination of calves against tuberculosis with Calmette-Guérin culture, BCG