Article

Retrieved from Volume 22, No. 4, 2018

Pages 68 -73

Karpenko, K., Herasko, T., & Vdovenko, S. (2018). Growth and development of tomato varieties in the open field under the influence of biologics. Ukrainian Black Sea Region Agrarian Science, 22(4), 68-73. DOI: 10.31521/2313-092X/2018-4(100)-10

Growth and development of tomato varieties in the open field under the influence of biologics

K. Karpenko T. Herasko S. Vdovenko

The use of azotophyte-p and phytocide-p biopreparations in the growing of tomato seedling on open soil was explored. The phenological and biometric features of such varieties as Lyana, Novychok, Rio Grande were studied. It was established that biopreparations affected to the acceleration of the beginning of fruiting for 6-8 days, according to untreated plants. The revealed patterns of changes in the diameter of the fruit under the action of biopreparations increased according to the fruit of the control variant by 19%. An increase in the weight of the fruit according to control in the variant with the use of biopreparations was revealed. 

tomato, variety, biopreparation, phenological phase, biometric indicator
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