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Winter injury to grapevine secondary phloem and cambium impairs budbreak: cambium activity, and yield formation
(Springer, 2019-11)
Vitis vinifera is a species of temperate origin that reactivates the dormant secondary phloem from the previous year at the resumption of growth in spring. Following harsh winters, grapevines may display a set of symptoms ...
ABA and GA 3 increase carbon allocation in different organs of grapevine plants by inducing accumulation of non-structural carbohydrates in leaves, enhancement of phloem area and expression of sugar transporters
(2016)
Grape quality for winemaking depends on sugar accumulation and metabolism in berries. Abscisic acid (ABA) and gibberellins (GAs) have been reported to control sugar allocation in economically important crops, although the ...
Genetic and Transcription Profile Analysis of Tissue-Specific Anthocyanin Pigmentation in Carrot Root Phloem
(MDPI, 2021-09)
In purple carrots, anthocyanin pigmentation can be expressed in the entire root, or it can display tissue specific-patterns. Within the phloem, purple pigmentation can be found in the outer phloem (OP) (also called the ...
Phloem transport of assimilates in relation to flowering time and senescence in barley grown with different availabilities of nitrogen and phosphorus
(Taylor & Francis Ltd, 2017-08)
Understanding the way in which N and P availability affects the transport of sugar and amino acids is crucial to improve grain quality and yield. Thus, in the present study, two greenhouse and field experiments were conducted ...
Phloem transport of amino acids is differentially altered by phosphorus deficiency according to the nitrogen availability in young barley plants
(Springer, 2017-05)
The phloem transport of amino acids is a key step in the efficient use of nitrogen (N). Despite the importance of this issue, little information is known about the regulation of phloem transport of amino acids in plants ...
Regulation of glutamine synthetase 1 and amino acids transport in the phloem of young wheat plants
(Elsevier France-editions Scientifiques Medicales Elsevier, 2009-05)
The possible regulation of amino acid remobilization via the phloem in wheat (Triticum aestivum L.) by the primary enzyme in nitrogen (N) assimilation and re-assimilation, glutamine synthetase (GS, E.C. 6.3.1.2) was studied ...
Secondary Metabolites from the Phloem of Piper solmsianum (Piperaceae) in the Honeydew of Edessa meditabunda
(WILEY-BLACKWELLHOBOKEN, 2012-01)
Introduction The phytochemistry of species of the genus Piper has been studied extensively, including Piper solmsianum. However, no studies have addressed the phytochemistry of the sap content of Piper species. Objective ...
Development of Intra- and Interxylary Secondary Phloem in Coccinia indica (Cucurbitaceae)
(Int Assoc Wood Anatomists, 2011-01-01)
Stern anatomy and the development of intraxylary phloem were investigated in six to eight years old Coccinia indica L. (Cucurbitaceae). Secondary growth in the stems was achieved by the normal cambial activity. In the ...
Development of Intra- and Interxylary Secondary Phloem in Coccinia indica (Cucurbitaceae)
(Int Assoc Wood Anatomists, 2011-01-01)
Stern anatomy and the development of intraxylary phloem were investigated in six to eight years old Coccinia indica L. (Cucurbitaceae). Secondary growth in the stems was achieved by the normal cambial activity. In the ...
Development of intra- and interxylary secondary phloem in Coccinia Indica (Cucurbitaceae)
(2011-01-01)
Stem anatomy and the development of intraxylary phloem were investigated in six to eight years old Coccinia indica L. (Cucurbitaceae). Secondary growth in the stems was achieved by the normal cambial activity. In the ...