The product ROKIPRAG, is an biological elicitor (Abiotic elicitors – are the substances inducing a complex specific protective reactions (specific adaptation syndrome) in plants. In small concentration they have an effect on roots and shoots system of plants, causing in some cases the prolonged specific resistance to diseases, improves functions of conducting system of plants, facilitating supply to their tops of fertilizing elements and strengthening release of products of photosynthesis from leafs to fruits and root system. Aside from that, the product facilitates the increase of chlorophyll contents in plants, and, therefore to photosynthesis intensification, increasing efficiency of crops cultivation.

ROKIPRAG is ideal for application for grapes of both technical, and table varieties:

1. intended to enhance the resistance of plants to stress conditions,
2. intended to protect plants against non-parasitic impairments
3. intended for use on cut ornamental plants except for planting material.

-provides the expressed stimulating effect on growth and development of grapevine;

-facilitates formation of immunity of crop, thereby increases plant resistance to
phytopathogens;

-increases yield capacity and productivity, increases quantity and mass of bunches;

-improves quality indicators of a yield, raises contents of sugar and contributes to optimum balance of acidity;

-perfectly nicks liquid fertilizers the same times;

-strengthens effect of application of fungicide products especially against downy mildew and uncinula necator

ROKIPRAG is recommended to be applied twice at a consumption rate of 0,4 l/hectare, optimum terms of treatment are determined on a basis of observation of a state and a phase of development of a crop:

it is practicable to carry out the first treatment during inception of flowering of grapes;

the second in 15-25 days in a phase of active growth of berries.

Intervals between treatments can be reduced or increased depending on variety features and method of cultivation of grapes.

Optimum consumption rate of working liquid in the first treatment – 600 l/hectare, in the second 600-800 l/hectare.

Method of application and product consumption rate: spraying of plants: 1 ROKIPRAG: 1st – in phase of flowering, 2nd within 20 days after first spraying, cosumption of product - 250 ml/ha, consumption of spraying materi-al - 600 l/ha.

Impact of test products on bunches of grapes formation and quality of grape berries

Impact of test products on the yielding capacity of grapes

Method of treatment and product consumption rate: spraying of plants: 1 ROKIPRAG: 1st – in phase of flowering, 2nd within 20 days after first spray-ing, cosumption of product - 400 ml/ha, consumption of spraying material - 600 l/ha.

Impact of test products on bunches of grapes formation and quality of grape berries

Impact of test products on the yielding capacity of grapes

Impact of test products on the yielding capacity of grapes