Christopher S. Cramer

Works (7)

Updated: July 5th, 2023 16:03

2000 journal article

Path analysis of the correlation between fruit number and plant traits of cucumber populations

HORTSCIENCE, 35(4), 708–711.

By: C. Cramer n & T. Wehner n 

author keywords: cucurbitaceae; Cucumis sativus; earliness; fruit shape; indirect selection; path coefficients; yield components
TL;DR: Future breeding should focus on selecting for the number of branches per plant to improve total fruit number per plant in cucumber populations differing in fruit yield and quality. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

1999 journal article

Little heterosis for yield and yield components in hybrids of six cucumber inbreds

EUPHYTICA, 110(2), 99–108.

By: C. Cramer n & T. Wehner n 

author keywords: combining ability; correlation; Cucurbitaceae; Cucumis sativus; earliness; fruit shape; inbreeding depression; quantitative genetics
TL;DR: The objectives of this study were to reexamine the amount of heterosis and inbreeding depression for fruit yield and yield components in pickling cucumber, and to determine the relationship between yield components and yield for heterosis. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

1999 journal article

PATHSAS: A SAS computer program for path coefficient analysis of quantitative data

JOURNAL OF HEREDITY, 90(1), 260–262.

By: C. Cramer*, T. Wehner  & S. Donaghy

TL;DR: PATHSAS is a SAS computer program for path coefficient analysis of quantitative data that is compatible with any computer system that can run SAS and includes a startup file for specifying the variables and the path analysis macro. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

1999 journal article

Testcross performance of three selection cycles from four pickling cucumber populations

JOURNAL OF THE AMERICAN SOCIETY FOR HORTICULTURAL SCIENCE, 124(3), 257–261.

By: C. Cramer n & T. Wehner n 

author keywords: Cucumis sativus; Cucurbitaceae; earliness; fruit shape; recurrent selection; yield
TL;DR: To determine the performance of random S1 families from four pickling cucum- ber populations hybridized to a common tester, and measure the progress made over selection cycles, testcross performance for yield and shape rating was measured. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

1998 journal article

Fruit yield and yield component means and correlations of four slicing cucumber populations improved through six to ten cycles of recurrent selection

JOURNAL OF THE AMERICAN SOCIETY FOR HORTICULTURAL SCIENCE, 123(3), 388–395.

By: C. Cramer* & T. Wehner* 

author keywords: Cucumis sativus; cucurbitaceae; earliness; fruit shape; quantitative genetics; vegetable breeding
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

1998 journal article

Performance of three selection cycles from four slicing cucumber populations hybridized with a tester

JOURNAL OF THE AMERICAN SOCIETY FOR HORTICULTURAL SCIENCE, 123(3), 396–400.

By: C. Cramer* & T. Wehner* 

author keywords: Cucumis sativus; cucurbitaceae; earliness; fruit shape; recurrent selection; yield
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

1997 journal article

Somatic embryogenesis and shoot proliferation of Mussaenda cultivars

PLANT CELL TISSUE AND ORGAN CULTURE, 50(2), 135–138.

By: C. Cramer n & M. Bridgen*

author keywords: callus culture; clonal propagation; micropropagation; plant tissue culture; Rubiaceae; shoot multiplication
TL;DR: Calluses began to develop after two weeks at the cut ends of midribs when cultured on a medium containing IAA, and an ideal medium for proliferating the largest number of 'Doña Luz' shoots would be a MS medium supplemented with 10–20 µM BA. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
15. Life on Land (Web of Science)
Source: Web Of Science
Added: August 6, 2018

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