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A Research on the Analysis of Heterotic Effects for Certain Agronomical Characters in Cross Population of Sunflower（Helianthus annuus L）
Analysis Heterotic Effects Certain Agronomical Characters Cross Population of Sunflower
2009/1/22
This research was carried out to determine the hybrid vigour (heterosis) for certain agronomical characteristics in the new - improved hybrid combinations in sunflower, during the years 1994 - 1995 a...
Use of a Crop Water Stress Index for Scheduling the Irrigation of Sunflower（Helianthus annuus L.）
Crop water stress index (CWSI) infrared thermometer furrow irrigation evapotranspiration
2009/1/12
This study was designed to evaluate different threshold crop water stress index (CWSI) values to schedule irrigation for sunflower (Helianthus annuus L.) grown under furrow irrigation. Irrigations wer...
INVESTIGATION ON THE EFFECT OF SOME PLANT GROWTH REGULATORS ON SUNFLOWER ( HELIANTHUS ANNUUS L.)
INVESTIGATION THE EFFECT SOME PLANT GROWTH REGULATORS SUNFLOWER HELIANTHUS ANNUUS L.
2010/12/2
With a view to establish the effect of some plant growth regulators on sunfl ower (Helianthus annuus L.) production and oil content was made an experiment. The investigation was made on Bulgarian sunf...