Potatoes

The Institute of Potato-Growing, year 2012

Impact of plant growth stimulator Vimpel on potato productivity, year 2012

Variant	Productivity, kg/ha	Extra yield
Variant	Productivity, kg/ha	kg/ha	%
Standard	38,100	—	—
Tuber treatment with Vimpel-K (500 g/t), Orakul seeds (1 L/t) + application of Vimpel (500 g/ha + 500 g/ha) when seed potatoes are fully sprouted and during bud formation, Orakul multicomplex (1.5 L/ha), Orakul colamine boron (1 L/ha)	45,700	+ 7,600	19.9

НСР _0,05=6,500 kg/ha

State of potato plantations depending on application of plant growth stimulator Vimpel, year 2012

Variant	Plantation density, ths./ha	Haulm density		Assimilation surface area, cm²
Variant	Plantation density, ths./ha	per 1 ha, ths./ha	per 1 plant, pcs	Assimilation surface area, cm²
Standard	51.5	252.4	4.9	4910.0
Tuber treatment with Vimpel-K (500 g/t), Orakul seeds (1 L/t) + application of Vimpel (500 g/ha + 500 g/ha) when seed potatoes are fully sprouted and during bud formation, Orakul multicomplex (1.5 L/ha), Orakul colamine boron (1 L/ha)	62.9	295.6	4.7	5512.4

The Institute of Potato-Growing, year 2011

Impact of plant growth stimulator Vimpel on potato productivity, year 2011

Variant	Productivity, kg/ha	Extra yield
Variant	Productivity, kg/ha	kg/ha	%
Standard	33,500	—	—
Etalon - fungicide	35,300	+ 1,800	5.4
Application of Vimpel (500 g/ha) + Orakul multicomplex (2 L/ha) with fungicide	42,000	+ 8,500	25.4

НСР _0,05=5,650 kg/ha

Impact of potato top treatment with fungicides and their mixtures with biologically active formulations on plant susceptibility to diseases, year 2011

Variant	Disease development, %		Effectiveness of impact, %
Variant	Alternaria blight + macrosporiosis	late blight	Alternaria blight +macrosporiosis	late blight
Standard	55.0	3.3	—	—
Etalon - fungicide	33.0	3.0	40.0	9.0
Application of Vimpel (500 g/ha) + Orakul multicomplex (2 L/ha) with fungicide	20.0	1.3	63.6	60.6

Uman National University of Horticulture, year 2011

Efficacy of growth stimulator Vimpel in potato cultivation, variety Fantasia, year 2011

Variant	Productivity, kg/ha	Extra yield
Variant	Productivity, kg/ha	kg/ha	%
Standard	25,300	—	—
Application of Vimpel (500 g/ha + 500 g/ha) when seed potatoes are fully sprouted and during bud formation	27,100	+ 1,800	7.1
Application of Vimpel (1000 g/ha + 1000 g/ha) when seed potatoes are fully sprouted and during bud formation	31,500	+ 6,200	24.5

НСР _0,05=1,600 kg/ha

The Institute of Potato-Growing, year 2010

Impact of plant growth stimulator Vimpel on potato productivity, year 2010

Variant	Productivity, kg/ha	Extra yield
Variant	Productivity, kg/ha	kg/ha	%
Povin variety
Standard	18,800	—	—
Tuber treatment with Vimpel-K (3% solution) + application of Vimpel (500 g/ha) during bud formation	21,700	+ 2,900	15.4
НСР _0,05	2,600
Yavir variety
Standard	19,400	—	—
Tuber treatment with Vimpel-K (3% solution) + application of Vimpel (500 g/ha) during bud formation	22,400	3,000	15.5
НСР _0,05	2,900

State of potato plantations depending on application of the growth stimulator Vimpel, year 2010

Variant	Plantation density, ths./ha	Haulm density		Average haulm height, cm
Variant	Plantation density, ths./ha	per 1 ha, ths./ha	per 1 plant, pcs	Average haulm height, cm
Povin variety
Standard	61.4	245.6	4.0	62.9
Tuber treatment with Vimpel-K (3% solution) + application of Vimpel (500 g/ha) during bud formation	69.2	332.2	4.8	67.4
Yavir variety
Standard	52.7	221.3	4.2	59.0
Tuber treatment with Vimpel-K (3% solution) + application of Vimpel (500 g/ha) during bud formation	56.3	259.0	4.6	70.8

State-owned research farm Podilske, year 2010

Impact of plant growth stimulator Vimpel on potato productivity Povin variety, kg/ha

Variant	2008	2009	2010	Average 2008-2010	Extra yield
Variant	2008	2009	2010	Average 2008-2010	kg/ha	%
Standard	22,600	24,200	14,500	20,400	—	—
Tuber treatment with Vimpel-K (3% solution)	25,400	25,200	18,100	22,900	+ 2,500	12.3
Application of Vimpel (500 g/ha + 500 g/ha) when seed potatoes are fully sprouted and during bud formation	25,800	26,200	20,000	24,000	+ 3,600	17.6
Tuber treatment with Vimpel-K (3% solution) + application of Vimpel (500 g/ha + 500 g/ha) when seed potatoes are fully sprouted and during bud formation	26,100	26,900	21,900	25,000	+ 4,600	22.5

Impact of plant growth stimulator Vimpel on potato productivity Slavyanka variety, kg/ha

Variant	2008	2009	2010	Average 2008-2010	Extra yield
Variant	2008	2009	2010	Average 2008-2010	kg/ha	%
Standard	32,400	29,100	26,300	29,300	—	—
Tuber treatment with Vimpel-K (3% solution)	36,100	30,900	29,000	32,000	+2,700	9.2
Application of Vimpel (500 g/ha + 500 g/ha) when seed potatoes are fully sprouted and during bud formation	36,500	32,000	31,400	33,300	+4,000	13.7
Tuber treatment with Vimpel-K (3% solution) + application of Vimpel (500 g/ha + 500 g/ha) when seed potatoes are fully sprouted and during bud formation	37,700	34,500	35,400	35,900	+6,600	22.5

Uman National University of Horticulture, year 2010

Impact of plant growth stimulator Vimpel on potato productivity, year 2010

Variant	Productivity, kg/ha	Extra yield
Variant	Productivity, kg/ha	kg/ha	%
Standard	12,600	—	—
Application of Vimpel (300 g/ha + 300 g/ha) when seed potatoes are fully sprouted and during bud formation	15,100	+ 2,500	19.8
Application of Vimpel (500 g/ha + 500 g/ha) when seed potatoes are fully sprouted and during bud formation	19,400	+ 6,800	54.0