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  • 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.
11

A study on the sensitivity of plants to herbicide treatments in relation to some cytogenetic factors.

Mohandas, Thuluvancheri January 1972 (has links)
No description available.
12

A study on the sensitivity of plants to herbicide treatments in relation to some cytogenetic factors.

Mohandas, Thuluvancheri January 1972 (has links)
No description available.
13

Estimating the marginal productivity of pesticides on irrigated corn and grain sorghum farms in western Kansas

Sleper, James R. January 2011 (has links)
Typescript (photocopy). / Digitized by Kansas Correctional Industries
14

The effect of N⁶ benzyl-adenine and indole butyric acid on the propagation of Peperomia argyreia cv "Watermelon" and P. caperata cv "Emerald Ripple"

Chinonge, Khumbi Raphael January 2011 (has links)
Typescript (photocopy). / Digitized by Kansas Correctional Industries
15

Container style and hydrophilic gel influence on bedding plant production and postharvest quality

Loughary, Lynn January 2011 (has links)
Typescript (photocopy). / Digitized by Kansas Correctional Industries
16

Translocation of diquat in the tuliptree (Liriodendron tulipifera, L.)

Sproat, James M. 03 June 2011 (has links)
Foliar application of the phytotoxic herbicide diquat dibromide was made to twenty tuliptree seedlings actively growing under field conditions on October 6, 1973, at the Purdue Davis farm in Randolph County, Indiana. Herbicidal extraction was accomplished by two extraction procedures: Langlois, et. al., (1963), and a method described in the Pesticide Analytical Manual (9/1/67). Herbicidal application methods utilized two concentrations and three time periods for translocation to occur.Results from the herbicidal application to the tuliptree seedlings indicate that diquat dibromide is present in all parts of the seedling trees within a two hour time period, and that relative amounts of diquat per plant organ are time dependent.Ball State UniversityMuncie, IN 47306
17

Caesalpinia pulcherrima, Calliandra californica, and Justicia specigera: Chemical and environmental regulation of their growth and development

Davison, Elizabeth L., 1947-, Davison, Elizabeth L., 1947- January 1989 (has links)
Investigations of three low-water requiring landscape species produced the following results: (1) Although Calliandra californica flowered under photoperiods from 12 to 16 hours, plants produced more elongation under 16 hour days. Plants grew taller and developed greener foliage under irradiances of 600 μmol·m⁻²·s⁻¹. Branching was not stimulated by foliar sprays of BA, PBA, or BA + GA₄₊₇. (2) Caesalpinia pulcherrima increased biomass under 16 hour days, but were stunted and chlorotic under irradiances of 1950 μmol·m⁻²·s⁻¹. Internodal lengths were restricted with drenches of 3.75 mg · pot-1 uniconazole, and plants sprayed with 500 mg·liter⁻¹ PBA developed more axillary branching without negative elongating effects. (3) Justicia specigera gained more height under 12 hour days, and produced greener foliage, more elongation, and faster flowering under irradiances of 600 μmol·m⁻²·s⁻¹. Plants showed restricted internodal elongation and fewer flowers when drenched with 5.0 mg·pot⁻¹ uniconazole, and developed more axillary branching with no detrimental elongation effects when sprayed with 100 mg·liter⁻¹ BA + GA₄₊₇.

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