F R Immer

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Technical Bulletin

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Author :
language : en
Publisher:
Release Date : 1946

Technical Bulletin written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1946 with Agricultural extension work categories.

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Author :
language : en
Publisher: BoD – Books on Demand
Release Date :

written by and has been published by BoD – Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.

Akademische Monatsschrift

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Author :
language : en
Publisher:
Release Date : 1852

Akademische Monatsschrift written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1852 with Universities and colleges categories.

The Concise Cinegraph

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Author : ans-Michael Bock,,
language : en
Publisher: Berghahn Books
Release Date : 2009-09-01

The Concise Cinegraph written by ans-Michael Bock,, and has been published by Berghahn Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-09-01 with Performing Arts categories.

This comprehensive guide is an ideal reference work for film specialists and enthusiasts. First published in 1984 but continuously updated ever since, CineGraph is the most authoritative and comprehensive encyclopedia on German-speaking cinema in the German language. This condensed and substantially revised English-language edition makes this important resource available to students and researchers for the first time outside its German context. It offers a representative historical overview through bio-filmographical entries on the main protagonists, from the beginnings to the present day. Included are directors and actors, writers and cameramen, composers and production designers, film theorists and critics, producers and distributors, inventors and manufacturers. An appendix includes short introductory essays on specific periods and movements, such as Early Film, Weimar, Nazi Cinema, DEFA, New German Cinema, and German film since unification, as well as on cinematic developments in Austria and Switzerland. Sections that crossreference names around specific professional groups and themes will prove equally invaluable to researchers.

Journal Of Agricultural Research

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Author :
language : en
Publisher:
Release Date : 1935

Journal Of Agricultural Research written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1935 with Agriculture categories.

Index To Publications Of The United States Department Of Agriculture

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Author : United States. Department of Agriculture. Division of Publications
language : en
Publisher:
Release Date : 1937

Index To Publications Of The United States Department Of Agriculture written by United States. Department of Agriculture. Division of Publications and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1937 with Agriculture categories.

Index To Publications Of The United States Department Of Agriculture 1931 1935

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Author : United States. Department of Agriculture. Division of Publications
language : en
Publisher:
Release Date : 1938

Index To Publications Of The United States Department Of Agriculture 1931 1935 written by United States. Department of Agriculture. Division of Publications and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1938 with categories.

Miscellaneous Publication

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Author :
language : en
Publisher:
Release Date : 1942

Miscellaneous Publication written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1942 with Agriculture categories.

Male Sterility In Flowering Plants

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Author : S. K. Jain
language : en
Publisher: Springer
Release Date : 2013-03-14

Male Sterility In Flowering Plants written by S. K. Jain and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-03-14 with Science categories.

or fruit production as a consequence of the lack of optimum pollination conditions (CLARK and FRYER, 1920; ARMSTRONG and WHITE, 1935; VALLEAU, 1918; KVAALE, 1927; and many others). In order to mini mize the influence of poor pollen producers, systematic planning of a field planting or an orchard might be necessary. Above all, the im portant reason for its wide popularity is its potential use in the com mercial production of hybrid seed. A male-sterile plant is an effective female for a crossing program and its employment renders the labori ous procedure of emasculation superfluous. ]ONES and EMSWELLER (1937) and STEPHENS (1937) were probably the first to outline a scheme of its application in onion and sorghum respectively. However certain specific problems have limited the practicability and hence some of them will be mentioned in a later seetion (Section VIII). Lately several attempts have been made to obtain some chemie al method for the artificial induction of male sterility. However, for a successful approach to the induction problem a thorough understan ding of various pathways that bring about pollen abortion in naturally occurring cases, would be of great value. It may be hoped that data from these induction experiments alongwith the available biochemi cal analyses would lead to the emergence and elucidation of useful information of both theoretical and practical interest.

Experiment Station Record

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Author : U.S. Office of Experiment Stations
language : en
Publisher:
Release Date : 1929

Experiment Station Record written by U.S. Office of Experiment Stations and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1929 with Agricultural experiment stations categories.