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 SM ISO690:2012COMAROVA, Vasilisa, ШИШКАНУ, Георге. Фотосинтетическая активность яблони под влиянием фиторегулятора кроссинга и микроэлементов в условиях засухи. In: Realizări şi perspective în horticultură, viticultură, vinificaţie şi silvicultură” : consacrat aniversării a 100 ani de la naşterea profesorului universitar Gherasim Rudi, 28-29 septembrie 2007, Chişinău. Chişinău: Universitatea Agrară de Stat din Moldova, 2007, Vol. 15 (1), pp. 26-29. ISBN 978-9975-946-31-5. |
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| Realizări şi perspective în horticultură, viticultură, vinificaţie şi silvicultură” Vol. 15 (1), 2007 |
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Simpozionul "Realizări şi perspective în horticultură, viticultură, vinificaţie şi silvicultură”" Chişinău, Moldova, 28-29 septembrie 2007 | ||||||
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| Pag. 26-29 | ||||||
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The results of growth regulator (Krossing) and Krossind + microelements (Zn, Mn) influence upon photosynthetic (Pn) indices (Pn intensity, content of pigments and sugars, foliage area and Pn potential) of apple trees depending on soil humidity – optimal (70% out of full moisture capacity) and insufficient (35%) – are presented. It has been established that under drought the Pn intensity was considerably reduced (by 58%). Leaf – spraying by stress protectors stabilized the Pn process and softened its midday depression. Joint treatment (Krossing + Zn + Mn) was more favorable: chlorophyll content exceeded the control – non-treated plants – by 26%, Pn intensity – by 49%. Therefore, Krossing + Zn + Mn appear to be adaptive factors that significantly softened bad drought influence upon Pn apparatus and increased its anti stress activity. |
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| Cuvinte-cheie Growth regulator, Apple trees, photosynthetic indices |
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