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© 2016 BIO Fitos

Case studies

B.1. Grapevine, variety Franck-vine (Frankovka)

Fyto-fitness Basic+ was diluted with water at a ratio of 1: 100. The thus prepared application solution was used in the form of rinsing spraying on grapevines (Vitis vinifera), variety Franck-vine (Frankovka), clone PO-281/ E, a group of 20 heads in the age of 7 years, leading mid Rhine-Hessen, at the time of leaf bud stage "Mouse Ears ". The spraying was repeated prior to flowering (i. e. prior to the flow of flower buds) together with Kuprikol 50 (Cu(II) oxide-chloride) in the second decade of May at a concentration recommended by the manufacturer. After flowering in the second decade of June was applied Fyto- fitness Complex diluted with water at a ratio of 1: 100, and then again in the middle of July, August and September applied Fyto-fitness Basic+ diluted with water at a ratio of 1: 500.

As early as April, the plants did not show signs of damage to the morning frost, the development of flowering grapes occurred in the first third of May, after flowering the plants showed minimal grapes abortion (under 2 %), during the entire vegetation from June to the harvest at the end of October there was no need to apply preventive protective or medical sprays against fungal diseases or Peronosporales.
A total of 13.5 kg of grapes was harvested, with a sugar content of 17.5 ° NM.

In the same year, a comparative sample of the above-mentioned grape varieties, variety Franck-vine, clone PO-281/ E, a group of 20 heads in the age of 7 years, leading mid Rhine-Hessen, at the time of leaf bud stage "Mouse Ears ", was treated with Sulka (polysulfide preparation) in the form of a 4% rinse water spray. Before flowering at the beginning of June was sprayed product Sulikol SC 750 (dispersed elemental sulfur) together with the means Kuprikol 50 at concentrations recommended by the manufacturer. A grapes abortion after flowering was about 15%. After the flowering in the third decade of June, preventive spraying was performed with a mixed solution of IQ-Crystal and Acrobat MZ at a concentration recommended by the manufacturer, this solution was re-applied for 14 days during July and by mid-August. In the second half of August, due to the onset of gray mold and the beginning of the death of the grape seed (physiological paralysis), the growth was treated with a mixed solution of preparations IQ-Crystal, Acrobat MZ and Wuxal Calcium at a concentration recommended by the manufacturer. In the middle of October, a total of 10.2 kg of grapes was harvested, with a sugar content of 14.5 ° NM.

B.2. Grapevine, variety Pinot Blanc

Fyto-fitness Basic+ was diluted with water at a ratio of 1: 100. The thus prepared application solution was used in the form of rinsing spraying on grapevines (Vitis vinifera), variety Pinot Blanc, clone PO-156/4, a group of 20 heads in the age of 7 years, leading mid Rhine-Hessen, at the time of leaf bud stage "Mouse Ears ". The spraying was repeated prior to flowering (i. e. prior to the flow of flower buds) together with Kuprikol 50 (Cu(II) oxide-chloride) in the second decade of May at a concentration recommended by the manufacturer. After flowering in the second decade of June, Fyto- fitness Complex diluted with water at a ratio of 1: 100 was applied. Then again in the middle of July, August, and September, Fyto-fitness Basic+ diluted with water at a ratio of 1: 500 was applied. As early as April, the plants did not show signs of damage to the morning frost, the development of flowering grapes occurred in the first third of May, after flowering the plants showed minimal grapes abortion (less than 4 %), during the entire vegetation from June to the harvest at the end of October there was no need to apply further preventive protective or medical sprays against fungal diseases or Peronosporales. At the end of October, a total of 11.5 kg of grapes were harvested, a sugar content of 22.5 ° NM.

In the same year, a comparative sample of the above-mentioned grape varieties, variety Pinot Blanc, clone PO-156/4, a group of 20 heads in the age of 7 years, leading mid Rhine-Hessen, at the time of leaf bud stage "Mouse Ears ", was treated with Sulka (polysulfide preparation) in the form of a 4% rinse water spray. Before flowering in the third decade of May was sprayed product Sulikol SC 750 (dispersed elemental sulfur) together with the means Kuprikol 50 at concentrations recommended by the manufacturer. A grapes abortion after flowering was about 20 %. After flowering in the third decade of June, preventive spraying was applied with a mixed solution of IQ-Crystal and Acrobat MZ at a concentration recommended by the manufacturer, this solution again 14 days during July and mid-August. In the second half of August, growth due to the onset of gray mold and the beginning of the death of grape seed (physiological paralysis) was treated with a mixed solution of IQ-Crystal, Acrobat MZ and Wuxal Calcium in a concentration recommended by the manufacturer. In the middle of October, a total of 8.5 kg of grapes was harvested, with a sugar content of 19.5 ° NM.