Archive for | Helianthus annuus

Determination of oil content and fatty acids profile in sunflower seeds through near infra-red spectroscopy under various treatments of potassium nitrate, zinc sulphate and gibberellic acid

By: Amin Ullah Jan, Fazal Hadi

Key Words:

• GA3
• Helianthus annuus
• Oil contents
• Potassium
• Zinc

Int. J. Biosci.9( 4), 22-31, October 2016.

DOI: http://dx.doi.org/10.12692/ijb/9.4.22-31

Pollination efficiency of Apis mellifera (Hymenoptera: Apidae) on Helianthus annuus (Asteraceae) flowers at Dang (Ngaoundéré, Cameroon)

By: Egono Ndeme Carole Christèle, Kingha Tekombo Bernice Mireille, Fameni Tope Sidonie, Dounia, Tchuenguem Fohouo Fernand-Nestor

Key Words:

• Apis mellifera
• Dang
• Helianthus annuus
• Pollination efficiency
• Yields

Int. J. Biosci.13( 3), 314-328, September 2018.

DOI: http://dx.doi.org/10.12692/ijb/13.3.314-328

Pollination efficiency of Braunsapis sp. (Hymenoptera: Apidae) on Helianthus annuus L. (Asteraceae) flowers at Dang (Ngaoundéré, Cameroon)

By: Faïbawa Esaïe, Dounia, Fameni Tope Sidonie, Otiobo Atibita Esther Nadine, Tchuenguem Fohouo Fernand-Nestor

Key Words:

• Braunsapis sp.
• Helianthus annuus
• Pollination efficiency
• Yields

Int. J. Agron. Agri. Res.13( 4), 22-36, October 2018.