tailieunhanh - Studies on the effect of plant growth regulators on growth, flowering and xanthophyll content of african marigold (Tagetes erecta L.)

Production of marigold can be improved to a large extent by the judicious cultural operations . application of optimum fertilizer at required time, crop management practices and use of plant growth regulators. Hence, an experiment was carried out in the Research Farm of Adhiparasakthi Horticultural College, Kalavai, during 2018-19 to find out the effect of plant growth regulators (NAA, GA3) and growth retardants (Maleic hydrazide, Alar) on growth and yield of African marigold var. Pusa Narangi Gainda. |

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