Effects of Plant Growth Regulator Immunocitofit on Seed Germination Quality, Yield and Health Status of Cucumbers Grown in Greenhouses | ВЛИЯНИЕ НА РАСТЕЖНИЯ РЕГУЛАТОР ИМУНОЦИТОФИТ ВЪРХУ ПОСЕВНИТЕ КАЧЕСТВА НА СЕМЕНАТА, ДОБИВА И ЗДРАВНИЯ СТАТУС НА КРАСТАВИЦИ, ОТГЛЕЖДАНИ В ОРАНЖЕРИИ
2011
Masheva, S., Maritsa Vegetable Crops Research Institute, Plovdiv (Bulgaria) | Velkov, N., Maritsa Vegetable Crops Research Institute, Plovdiv (Bulgaria)
The impact of the multi-purpose stimulator immunotsitofit on germination, germination energy, yield and efficacy of anvil 5 SC against powdery mildew in treatment of cucumber seeds and plants of the variety Vihra F1 was assessed. It was found that immunotsitofit jointly stimulate seed germination and increase their germination rate. Applied on seeds and during the vegetation in critical phases of cucumber plant development 2-4-th leaf stage, mass flowering and fruiting stage in combination with foliar fertilizer kristalon results in yield increase up to 126.21% compared to non treated control variant. Index of powdery mildew damage is the lowest in the variant treated seeds and treated plants by scheme + kristalon + anvil 5 SC i = 6.00% and the highest one in non treated control variant i = 47.24% in 2008. Effectiveness in application of anvil 5 SC ranges from 75 to 87% depending on the treatment scheme.
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