Effect of growth regulators on morphometric parameters, photosynthetic pigments and amino nitrogen content in bulb onion (Allium cepa L.) | Влияние регуляторов роста на морфометрические показатели, содержание фотосинтетических пигментов и альфа-аминного азота у лука репчатого (Alliumcepa L.)
2012
Tolkacheva, T.A., Vitebsk State Univ. named after P.M.Masherov (Belarus)
In course of the research there were studied the effect of heteroauxin, oxidative peat and oak silkworm pupae water extract in different dilutions on the roots growth, photosynthetic pigments and alpha-amino nitrogen content in Allium cepa L. The research was realized in the conditions of the Republic of Belarus. As a result of realized research it was revealed that the most pronounced stimulatory effect on bulb root growth rendered oak silkworm pupae water extract at a dilution of 1:10000 (root length increase for 65.9% compared with the control). The extract in the same dilution effectively increased the content of photosynthetic pigments for 25.8% and alpha-amino nitrogen for 16.4%.
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