• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 15
  • 11
  • 11
  • 11
  • 11
  • 11
  • 11
  • 2
  • 2
  • 1
  • 1
  • 1
  • 1
  • 1
  • Tagged with
  • 38
  • 15
  • 12
  • 10
  • 9
  • 8
  • 6
  • 6
  • 6
  • 5
  • 4
  • 4
  • 4
  • 4
  • 4
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Infection experiments with Septoria petroselini var. apii causing late blight of celery

Zundel, George Lorenzo, January 1915 (has links)
Thesis (Mino). / Bibliography: leaves 41-47.
2

Sand culture experiments with celery. --.

Filman, Conrad Colton. January 1942 (has links)
No description available.
3

Some aspects of the nutrition and storage of celery.

Ounsworth, Leslie Frank. January 1939 (has links)
No description available.
4

A study of the seed of Apium graveolens Linn: With special reference to the effect of light, temperature, disinfectants, and other factors upon germination.

Hopkins, Elizabeth F. 01 January 1927 (has links)
A Study of the Seed of Apium graveolens Linn. With Special Reference to the Effect of Light, Temperature Disinfectants, and other Factors upon Germination.
5

Physiological and pathological aspects of celery in cold storage and their possible relation to culture and variety.

White-Stevens, Robert H. January 1936 (has links)
missing pages: 69, 76, 83, 99-100, 114, some pages have faint ink due to the condition of the original
6

Control of flower initiation and development in early protected celery

Roelofse, Edward Wilhelm January 1988 (has links)
No description available.
7

Bacterial Heart-Rot of Celery

Brown, J. G., Boyle, Alice M. 02 1900 (has links)
This item was digitized as part of the Million Books Project led by Carnegie Mellon University and supported by grants from the National Science Foundation (NSF). Cornell University coordinated the participation of land-grant and agricultural libraries in providing historical agricultural information for the digitization project; the University of Arizona Libraries, the College of Agriculture and Life Sciences, and the Office of Arid Lands Studies collaborated in the selection and provision of material for the digitization project.
8

The overwintering of Septoria apii (Br. and Cav.) Chester, under conditions prevailing at Amherst, Massachusetts in 1931-1932

Vanveghten, Grant Bernard 01 January 1932 (has links) (PDF)
No description available.
9

Control of Liriomyza trifolii in Celery

Rethwisch, Michael D. 05 1900 (has links)
No description available.
10

Production of Conidia, selection of inoculum density, and timing the first fungicide application to manage Septoria blight of celery

Mudita, I. Wayan January 1992 (has links)
Septoria blight of celery (Apium graveolens var. dulce), induced by Septoria apiicola Speg., is a destructive disease that requires fungicide applications for its management. A reliable method of inoculum production was established. Best sporulation was obtained on celery agar (CA) at a predicted optimum temperature of 22.4$ sp circ$C. A moderate inoculum density within a range of 17-35 conidia/cm$ sp2$ of leaf surface provided non-coalescing lesions necessary for rapid enumeration. Initial blight incidence thresholds of about 0.6 and 0.5% to time the first fungicide application were established based on the proportion of maximum plant weight equivalent to the cost of one fungicide application calculated plant weight and petiole number per plant, respectively, in the summers of 1990 and 1991. The IBI levels of 0 and 2% to time the first fungicide application provided non-significant results in terms of the final amount of blight and yield. (Abstract shortened by UMI.)

Page generated in 0.0763 seconds