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Journal of Applied Sciences
  Year: 2006 | Volume: 6 | Issue: 9 | Page No.: 2040-2042
DOI: 10.3923/jas.2006.2040.2042
 
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The Allelopathic Effect of Pictacia Leaf Extracts and Pure Essential Oil Components on Pelargonium Ringo Deep Scarlet F1 Hybrid Seed Germination

Yahya Bulut, Saban Kordali and Omer Atabeyoglu

Abstract:
The allelopathic effects of leaf extracts obtained from Pictacia vera, Pictacia lentiscus and Pictacia terebinthus and limonene, β-pinene, α-pinene, α-terpinene and terpinen-4-ol, which occur in essential oils of plants, on seed germination at 1000 and 5000 ppm doses were investigated. Among the tested extracts000 ppm doses of chloroform and ethyl alcohol extracts of P. terebinthus increased the seed germination with a rate of 80 and 76.67%. However000 and 5000 ppm doses of terpinen-4-ol had very toxic effect on the seed germination. Both treated doses of this compound completely stopped the seed germination on Pelargonium Ringo Deep Scarlet F1 Hybrid. On the other hand, petroleum ether extract of P. lentiscus treated at 5000 ppm doses increased the seed germination rate.
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How to cite this article:

Yahya Bulut, Saban Kordali and Omer Atabeyoglu, 2006. The Allelopathic Effect of Pictacia Leaf Extracts and Pure Essential Oil Components on Pelargonium Ringo Deep Scarlet F1 Hybrid Seed Germination. Journal of Applied Sciences, 6: 2040-2042.

DOI: 10.3923/jas.2006.2040.2042

URL: https://scialert.net/abstract/?doi=jas.2006.2040.2042

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