Influence of GA3 and IAA and their frequency of application on seed germination and seedling quality characters

• Autorzy: Subash M. , Rafath H. , Lalitha J.
• Języki publikacji: EN

Abstrakty

EN

Effect of plant growth regulators on seed germination and seedling characters in terms of root length and shoot length. The seeds of sesame variety TVM – 1 were treated with different concentration of gibberlic acid (1.0, 2.0, 3.0 and 4.0 mg/l) and indole acetic acid (1.0, 2.0, 3.0 and 4.0 mg/l). From the results, it was observed that the GA3 and IAA at 2.0mg/l had regulatory effect on seed germination and seedling characters. Maximum germination, root length and shoot length was observed at 2.0mg/l in GA3 and 2.0mg/l in IAA than control. And GA3 at 2.0gm/l was found to be more efficient to modify seed germination and seedling characters when compared to IAA and control.

Słowa kluczowe

EN

sesame; Sesamum indicum; seed germination; seedling; germination percentage; growth regulator; root length; shoot length; indole-3-acetic acid; gibberellic acid

• Wydawca: -
• Czasopismo: International Letters of Natural Sciences
• Rocznik: 2015
• Tom: 03
• Opis fizyczny: p.44-48,fig.,ref.

Twórcy

autor

Subash M.

• Department of Botany, Annamalai University, Annamalai Nagar, India

autor

Rafath H.

• Department of Botany, Annamalai University, Annamalai Nagar, India

autor

Lalitha J.

• Department of Botany, Annamalai University, Annamalai Nagar, India

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