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Biologia Plantarum

, 4:278 | Cite as

Free amino acids and amides in the buds, and amino acids in hydrolyzates of the buds of biennial fruit-bearing apple trees

  • Josef Sahulka
Article

Summary

The buds remowed from the fruit-bearing cluster bases of trees with fruit had a higher concentration of free asparagine and of some free amino-acids than the buds taken from trees without fruit. The quantitative relationship between amino acids in the hydrolyzates of the buds from the trees with and without fruit was very similar.

Keywords

Free Amino Acid Amino Acid Content Apple Tree Generative Organ Amino Acid Concentration 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

СвободНые амиНокислоты и амиды в почках, амиНокислоты в гидролизатах почек периодически плодоНосящих яблоНей

Abstract

Volné aminokyseliny a amidy v pupenech, aminokyseliny v hydrolysátech pupenů siřídavě plodných jabloní Pupeny odebrané s plodonošů na stromech s plody měly vyšší obsah volného asparagmu a některých volných aminokyselin než pupeny se stromů bez plodů. Kvantitativní poměr aminokyselin v hydrolysátech pupenů se stromů s plody i bez plodů byl značně shodný.

Abstract

УстаНовлеНо повышеННое содержаНие свободНого аспарагиНа и Некоторых свободНых амиНокислот у почек, отобраННых с плодоНосящего оброста деревьев с плодами по сравНеНию с почками с деревьев без плодов. КоличествеННое отНошеНие амиНокислот в гидролизатах почек деревьев с плодами и без Них в зНачительНой степеНи одиНаково.

Referenees

  1. Baxteb, P.: Bud size and fruit production of apple trees. — J. Dep. Agrie. Vict.53: 409–413, 1955. — Hort. Abstr.26 : 186, 1956.Google Scholar
  2. Chvojka, L., Růžicka, M.: Význam probírky generativních orgánů a chemického omezení násady u jabloní a hruŞní. [The importance of picking out of the generative organs and chemical fruit thinning of the apple and pear-trees.] — Ovocnářství a zelinářství1962 (4): 115–117, 1962.Google Scholar
  3. Kazakyan V. O., Kakapetyan, K. A.: Changes in the amino acids content of almond buds during their hibernation and development. — Biol. Plant.4: 209–277, 1962.CrossRefGoogle Scholar
  4. Sahulka, J.: Free amino acids and amides in the axial parts of apple trees and their relationship to flower-bud initiation. — Biol. Plant.4: 3–23, 1962.CrossRefGoogle Scholar
  5. Sahulka, J.: The content of nitrogen and free amino acids in the spurs of annually bearing and biennial bearing apple trees and the problem of their relation to flower bud initiation. — Biol. Plant.4: 291–305, 1962.CrossRefGoogle Scholar

Copyright information

© Institute of Experimental Botany 1962

Authors and Affiliations

  • Josef Sahulka
    • 1
  1. 1.Institute of Experimental Botany of Czechoslovak Academy of SciencePraha-Dejvice

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