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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.
31

Interspecific aneuploids in the genus Cucurbita

Curlango Limon, Fernando Gilberto, 1948- January 1974 (has links)
No description available.
32

Interspecific hybridization between some perennial Trifolium species and T. Pratense L.

Dadson, Robert Benjamin. January 1969 (has links)
No description available.
33

Studies of interspecific hybridization between perennial Trifolium species and Trifolium Pratense L.

Bastien, Denis Jean-Marie. January 1965 (has links)
Red clover has always occupied an important position anong the forage legumes grown in Canada and the United States. However, the acreage devoted to red clover (Trifolium pratense L.) has declined due to weaknesses in some important agronomic characteristics. A main weakness is its survival two or more winters. The winter survival of red clover depends, of course, on many different factors. Common objectives in breeding are (1) greater winter hardiness, (2) better disease resistance, and (3) a more perennial growth habit. [...]
34

Genetic behavior of hybrids of enteric bacteria.

Karunakaran, Velautham. January 1971 (has links)
No description available.
35

Artificial hybridization in the genus Impatiens

Merlin, Catherine M. January 1985 (has links)
No description available.
36

Interspecific hybridization among four species of the genus Vigna savi

Ahn, Chang-Soon January 1976 (has links)
Typescript. / Thesis (Ph. D.)--University of Hawaii at Manoa, 1976. / Bibliography: leaves [90]-96. / Microfiche. / xii, 96 leaves ill
37

Wheat : barley hybridization and the production and characterization of addition lines / by A.K.M. Rafiqul Islam

Islam, A. K. M. Rafiqul January 1980 (has links)
vii, 184 leaves, [12] leaves of plates : ill., tables ; 30 cm. / Title page, contents and abstract only. The complete thesis in print form is available from the University Library. / Thesis (Ph.D.1980) from the Dept. of Agronomy, University of Adelaide
38

The genetics of yield differences associated with awn barbing in the barley hybrid (Lion x Atlas¹⁰) x Atlas /

Everson, Everett Henry, January 1952 (has links)
Thesis (Ph. D. in Genetics)--University of California, Davis, Sept. 1952. / Includes bibliographical references (leaves 42-52). Also available via the World Wide Web. (Restricted to UC campuses).
39

Genetic recombinations in an allopolyploid involving three species of Gossypium /

Lewis, Charles Franklin, January 1951 (has links)
Thesis (Ph. D. in Genetics)--University of California, Davis, June 1951. / Includes bibliographical references (leaves 78-80). Also available via the World Wide Web. (Restricted to UC campuses).
40

Cytogenetics of hybrids between Capsicum annuum and C. frutescens /

Mohamed, Mohamed Abd-el-Maksoud, January 1953 (has links)
Thesis (Ph. D. in Genetics)--University of California, Davis, Jan. 1953. / Includes bibliographical references (leaves 47-48). Also available via the World Wide Web. (Restricted to UC campuses).

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