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Endogenous rhythms of daily growth of annual shoots of almond willow (Salix triandra l.) Against the background of early-summer drought

Afonin A.   (PhD in Agricultural Sciences, Professor, Bryansk State Academician I.G. Petrovski University)

The necessity of studying the laws of development of shoots of almond willow (Salix triandra) on the background of rainfall deficit in early-summer period. Objective: to identify patterns of growth of shoots against the background of early-summer rainfall deficit. Object: seedlings of inbred families of almond willow. Material: growing annual shoots. Methods: selection, comparative morphological. Differential resistance to water stress is revealed. The maximum length of shoots is 2.5...3.0 m. The cyclical growth of shoots is determined by endogenous rhythms of development. High-yielding clones recommended for breeding of almond willow for drought tolerance.

Keywords:almond willow, Salix triandra, annual shoots, daily growth, water stress, short-term drought, early-summer drought

 

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Citation link:
Afonin A. Endogenous rhythms of daily growth of annual shoots of almond willow (Salix triandra l.) Against the background of early-summer drought // Современная наука: актуальные проблемы теории и практики. Серия: Естественные и Технические Науки. -2019. -№10. -С. 12-17
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