Results 161 to 170 of about 51,043 (184)
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Plant Science, 2018
Sunflower broomrape (Orobanche cumana) is a root holoparasitic plant causing major damage to sunflower (Helianthus annuus L.). Parasite infection initiates source-sink relations between the parasite (sink) and the host (source), allocating carbohydrates, water and nutrients to the parasite.
Shahar, Pincovici +4 more
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Sunflower broomrape (Orobanche cumana) is a root holoparasitic plant causing major damage to sunflower (Helianthus annuus L.). Parasite infection initiates source-sink relations between the parasite (sink) and the host (source), allocating carbohydrates, water and nutrients to the parasite.
Shahar, Pincovici +4 more
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Root Development and Source-Sink Relations in Carrot,Daucus carotaL
Journal of Experimental Botany, 1980Physiological responses to root pruning were investigated by comparing 14C02 fixation rates, the partitioning of ""?-labelled assimilate, and soluble and insoluble carbohydrate levels in the leaves of carrot plants following the removal of some of the fibrous roots, or fibrous roots and part of the tap root. Root pruning reduced 14C02 fixation by 28-45%
L. R. BENJAMIN, M. J. WREN
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Doklady Biological Sciences, 2008
Due to source‐sink relations, a redistribution of plastic compounds occurs between plant organs during their ontogeny. The inflorescence (ear, panicle) is a main sink in annual grasses during their reproductive period. Although source‐sink relations are genetically determined, such factors as weather conditions, mineral nutrition, and biologically ...
I. G. Orlova, N. A. Galushko
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Due to source‐sink relations, a redistribution of plastic compounds occurs between plant organs during their ontogeny. The inflorescence (ear, panicle) is a main sink in annual grasses during their reproductive period. Although source‐sink relations are genetically determined, such factors as weather conditions, mineral nutrition, and biologically ...
I. G. Orlova, N. A. Galushko
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Source–sink relations and effects of post-anthesis canopy defoliation in wheat at low latitudes
The Journal of Agricultural Science, 1990SUMMARYSource–sink balance was studied by imposing different canopy defoliation treatments on wheat crops grown in Los Banos (Philippines) in 1985/86 and 1986/87, Sonora (Mexico) in 1972/73 and 1974/75 and New Delhi (India) in 1987/88. The crops were grown in replicated trials with optimum cultural management. Six defoliation treatments were imposed at
P. K. Aggarwal +2 more
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Russian Journal of Plant Physiology, 2019
Source–sink relations in the “leaf–stem–root” system at the time of cambial growth were studied in two forms of silver birch: common birch (Betula pendula Roth var. pendula) and Karelian birch (B.pendula var. carelica (Merckl.) Hamet-Ahti). As compared with common birch, reduced sucrose content in the leaves of elongated (auxiblasts) and short ...
N. A. Galibina +2 more
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Source–sink relations in the “leaf–stem–root” system at the time of cambial growth were studied in two forms of silver birch: common birch (Betula pendula Roth var. pendula) and Karelian birch (B.pendula var. carelica (Merckl.) Hamet-Ahti). As compared with common birch, reduced sucrose content in the leaves of elongated (auxiblasts) and short ...
N. A. Galibina +2 more
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[Regulation effects of various training modes on source-sink relation of cotton].
Ying yong sheng tai xue bao = The journal of applied ecology, 2008With the removal of vegetative branches plus the maintenance of early fruiting branches as the control, the effects of various training modes on the source-sink relation of field-grown cotton were examined in 2005 and 2006. The results showed that compared with the control, either the removal of vegetative branches plus the removal of early fruiting ...
He-zhong, Dong +5 more
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Root Development and Source-Sink Relations in Carrot,Daucus carotaL.
Journal of Experimental Botany, 1978Growth analysis and 14C02 feeding experiments have shown that the developing storage organ became an increasingly important sink for assimilates, accumulating 40% of the dry matter produced by the carrot plant within 9 weeks of sowing. The relative importance of each leaf in fixing and exporting 14C was assessed at two stages of development ...
L. R. BENJAMIN, M. J. WREN
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Effects of source‐sink relations on photosynthetic acclimation to elevated CO2
Plant, Cell & Environment, 1991Abstract. While photosynthesis of C3 plants is stimulated by an increase in the atmospheric CO2 concentration, photosynthetic capacity is often reduced after long‐term exposure to elevated CO2. This reduction appears to be brought about by end product inhibition, resulting from an imbalance in the supply and demand of carbohydrates.
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SOURCE-SINK RELATIONS IN CUT ROSES DURING VASE LIFE.
Acta Horticulturae, 1995N. Marissen, L. La Brijn
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Abstract Bud outgrowth is a major component of plant architectural plasticity and is influenced by light conditions. While the inhibitory effect of low light intensity on branching is well documented, the underlying regulators remain debated and, especially, the role of sugar availability has never been thoroughly evaluated.
Schneider, Anne +9 more
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Schneider, Anne +9 more
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