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A Study Of The Effects Of Environmental And Genetic Factors On Sex Expression In Cucumber Cucumis Sativus L
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Book Synopsis A Study of the Effects of Environmental and Genetic Factors on Sex Expression in Cucumber, Cucumis Sativus L. by : Joseph Rudolph Novak
Download or read book A Study of the Effects of Environmental and Genetic Factors on Sex Expression in Cucumber, Cucumis Sativus L. written by Joseph Rudolph Novak and published by . This book was released on 1972 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis New Male Sterile Mutant in Cucumber (Cucumis Sativus L.) by : Qi Qun Zhang
Download or read book New Male Sterile Mutant in Cucumber (Cucumis Sativus L.) written by Qi Qun Zhang and published by . This book was released on 1992 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: A new male sterile (MS) mutant was found in 1988 in an inbred line of cucumber (Cucumis sativus L.) in the greenhouse of Sunseeds Company. The mutant is characterized by normal corolla in both male and female flowers, normal fertility in the female, and absence of pollen in otherwise normal-appearing male flowers. The inheritance of this pollen sterile (PS) mutant was studied in F2 segregates derived from crosses between PS and male fertile (MF) plants, and by mating PS plants with MF sib plants of the heterozygous genotype (PS ps). Chi-square tests indicated that the PS character controlled by a single recessive gene, assigned the tentative designation ps. Six reciprocal crosses made between heterozygous PS and heterozygous apetalous (Ap) type produced a total 370 fertile : 0 PS F1 plants, indicating that there is no allelic relationship between PS and Ap. F1 generations from each of gynoecious PS, and monoecious PS crossed with monoecious, gynoecious (silver ion treated) and hermaphroditic pollen parents had no PS plants. By variance analysis and contrasting the individual effects of three sex types, Gy, M and H, on PS, it was found that sex types do not significantly influence PS levels in F2 families even though PS occurs in male flowers (a sexual character). It was not possible to effect changes in the expression of PS by application of cytokinin, indole acetic acid (IAA) or gibberellin (GA3), and there were likewise no changes in response to temperature and fertilizer treatment. Unlike gynoecy, which is responsive to some external factors, PS is a stable characteristic. MS-1, a previously reported male sterile, was studied in different environments. It was found that MS-1 is heritable but significantly affected by environmental factors. The study indicated that MS-1 is a strong female sterile and semi-male sterile type. The male flower buds of MS-1 plants are able to open normally after the 10th to 15th node under greenhouse conditions. All staminate flower buds aborted in the field. The result of an allelism test indicated that MS-1 is not allelic to Ap.
Book Synopsis The Protection of Cucurbits, 1979-April 1990 by : Charles N. Bebee
Download or read book The Protection of Cucurbits, 1979-April 1990 written by Charles N. Bebee and published by . This book was released on 1990 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Genetic Study of Characters of the Cucumber, Cucumis Sativus L., Important to Mechanical Harvesting by : Milo Burnham
Download or read book A Genetic Study of Characters of the Cucumber, Cucumis Sativus L., Important to Mechanical Harvesting written by Milo Burnham and published by . This book was released on 1965 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Genetic and Growth Regulator Effects on Dwarf Habit and Sex Expression in Cucumber (Cucumis Sativus L.) by : James Andrew Deutsch
Download or read book Genetic and Growth Regulator Effects on Dwarf Habit and Sex Expression in Cucumber (Cucumis Sativus L.) written by James Andrew Deutsch and published by . This book was released on 1974 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Sex Determination in Plants by : CC Ainsworth
Download or read book Sex Determination in Plants written by CC Ainsworth and published by Garland Science. This book was released on 2004-08-02 with total page 201 pages. Available in PDF, EPUB and Kindle. Book excerpt: Indispensable for all plant biologists, this is a fascinating and thorough examination of those factors which affect the sex determination of plant species, describing all of the main classes of plant with unisexual flowers hermaphrodite, monoecious and
Book Synopsis Investigation of Sex Expression and Bacterial Wilt Resistance and the Characterization of Two Perfect-flowered Mutants in Cucumber (Cucumis Sativus L.) by : Amy F. Iezzoni
Download or read book Investigation of Sex Expression and Bacterial Wilt Resistance and the Characterization of Two Perfect-flowered Mutants in Cucumber (Cucumis Sativus L.) written by Amy F. Iezzoni and published by . This book was released on 1981 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Inheritance and Breeding of Stability of Gynoecious Sex Expression in Cucumbers (Cucumis Sativus L.) by : Chi-Hsiung Hsiao
Download or read book The Inheritance and Breeding of Stability of Gynoecious Sex Expression in Cucumbers (Cucumis Sativus L.) written by Chi-Hsiung Hsiao and published by . This book was released on 1981 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Tetraploid Cucumber (Cucumis Sativus L.) by : Sharon D. Berman
Download or read book Tetraploid Cucumber (Cucumis Sativus L.) written by Sharon D. Berman and published by . This book was released on 1976 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Comprehensive Dissertation Index by :
Download or read book Comprehensive Dissertation Index written by and published by . This book was released on 1989 with total page 800 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Environmental Influences on Genetic Expression: Biological and Behavioral Aspects of Sexual Differentiation by : Norman Kretchmer
Download or read book Environmental Influences on Genetic Expression: Biological and Behavioral Aspects of Sexual Differentiation written by Norman Kretchmer and published by . This book was released on 1970 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Genetic Improvement of Vegetable Crops by : G. Kalloo
Download or read book Genetic Improvement of Vegetable Crops written by G. Kalloo and published by Newnes. This book was released on 2012-12-02 with total page 846 pages. Available in PDF, EPUB and Kindle. Book excerpt: Genetic improvement has played a vital role in enhancing the yield potential of vegetable crops. There are numerous vegetable crops grown worldwide and variable degrees of research on genetics, breeding and biotechnology have been conducted on these crops. This book brings together the results of such research on crops grouped as alliums, crucifers, cucurbits, leaf crops, tropical underground and miscellaneous. Written by eminent specialists, each chapter concentrates on one crop and covers cytology, genetics, breeding objectives, germplasm resources, reproductive biology, selection breeding methods, heterosis and hybrid seed production, quality and processing attributes and technology. This unique collection will be of great value to students, scientists and vegetable breeders as it provides a reference guide on genetics, breeding and biotechnology of a wide range of vegetable crops.
Book Synopsis Chemical Reversion of Sex Expression in Dioecious Cucumber (Cucumis Sativus L.) with Ethephon and a Benzothiadiazole by : Jimmy Jude Augustine
Download or read book Chemical Reversion of Sex Expression in Dioecious Cucumber (Cucumis Sativus L.) with Ethephon and a Benzothiadiazole written by Jimmy Jude Augustine and published by . This book was released on 1972 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Inheritance of Sex Expression in Dioecious Cucumber (Cucumis Sativus L.) by : John Warner Scott
Download or read book Inheritance of Sex Expression in Dioecious Cucumber (Cucumis Sativus L.) written by John Warner Scott and published by . This book was released on 1974 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Pollination Mechanisms, Reproduction and Plant Breeding by : R. Frankel
Download or read book Pollination Mechanisms, Reproduction and Plant Breeding written by R. Frankel and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: view than its own proper males should fecundate each blossom." ANDREW KNIGHT Philosophical Transactions, 1799 Pollination mechanisms and reproduction have a decisive bearing upon rational procedures in plant breeding and crop production. This book intends to furnish' under one cover an integrated botanical, genetical and breeding-methodologi cal treatment of the reproductive biology of spermatophytes mainly angiosperms; it is based on an advanced topical course in plant breeding taught at the Hebrew University of Jerusa lem. We have tried to present a coverage which is concise, but as comprehensive as possible, of the pollination mechanism and modes of reproduction of higher plants, and to illustrate topics, whenever practicable, by examples from cultivated plants. Nevertheless, some relevant publications may have escaped our attention or may not be mentioned because of various limitations. The book is organized into three parts. The first part starts with an evaluation of the significance of the different pollination mechanisms for plant breeding and crop produc tion, describes modes of reproduction in higher plants and discusses ecology and dynamics of pollination. The second part is devoted to crops propagated by self pollination and describes specific breeding procedures for such crops. The third part details sexual reproduction in higher plants and handles three mechanisms involved in the prevention of self pollination and their utilization in plant breeding: sex expres sion, incompatibility, and male sterility.
Book Synopsis The Effect of High Temperature on Flowering and Fruiting of Snake Cucumber (Cucumis Melo Var. Flexuosus Naud.) by : Adnan Naser Matlob
Download or read book The Effect of High Temperature on Flowering and Fruiting of Snake Cucumber (Cucumis Melo Var. Flexuosus Naud.) written by Adnan Naser Matlob and published by . This book was released on 1972 with total page 462 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Sexuality in Plants and Its Hormonal Regulation by : M. Kh. Chailakhyan
Download or read book Sexuality in Plants and Its Hormonal Regulation written by M. Kh. Chailakhyan and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: Here is the first book to treat the control of sexuality in plants. The authors provide a thorough review of the literature and discuss many new findings from their laboratory. They include a review of the evolution and genetics of sexuality, including new data on the effect of primary environmental factors on sex expression and the influence of phytohormones on the expression of sexuality as a function of age. The work discussed here has significant implications for plant breeding. Agronomists, horticulturists, and plant physiologists will find practical information on procedures to use in the field or the green house, as well as a thorough introduction to the principles of flowering and fruiting.
