Journals / Iğdır Üniversitesi Fen Bilimleri Enstitüsü Dergisi / 2021 / Cilt: 11 - Sayı: özel sayı

Determination of Germination Characteristics of Some Echinophora Species Included in Apiaceae Family

Apiaceae Familyasına Dahil Bazı Echinophora Türlerinin Çimlenme Özelliklerinin Belirlenmesi

Pages
3539–3545
Publication Date
2021-12-30
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

It was determined that the seeds of the Echinophora species used in the study did not germinate under room conditions and had dormancy.

📌 3 Key Takeaways

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Objective & Hypothesis:This study was conducted to determine the germination characteristics of the of Echinophora tournefortii Jaub. & Spach., Echinophora tenuifolia L. subsp sibthorpiana (Guss) Tutin and Echinophora trichophylla J.E.
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Key Findings & Data:The ripe seed samples were collected in 2019 from natural habitats and X-ray shots, GA3 (0, 250, 500 and 1000 ppm) applications, cold stratification (30, 60, 90 and 120 days) applications, autumn and spring planting were made.
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Conclusion & Impact:It was determined that the seeds of the Echinophora species used in the study did not germinate under room conditions and had dormancy.
🔬Design:Research Article
📍Scope:2019 Verileri
⚙️Variables:Apiaceae · Echinophora · Soğuk Katlama

Abstract

This study was conducted to determine the germination characteristics of the of Echinophora tournefortii Jaub. & Spach., Echinophora tenuifolia L. subsp sibthorpiana (Guss) Tutin and Echinophora trichophylla J.E. Smith (Endemic) species which are grown naturally. The ripe seed samples were collected in 2019 from natural habitats and X-ray shots, GA3 (0, 250, 500 and 1000 ppm) applications, cold stratification (30, 60, 90 and 120 days) applications, autumn and spring planting were made. Seed filling ratios of E. tournefortii, E. tenuifolia L. subsp sibthorpiana and E. trichophylla were determined as 9.8%, 94.1% and 83.8%, respectively in the X-ray shots. GA3 applications did not show any effect on the germination of Echinophora species. Cold stratification applications, made at different times, germination occurred in 20.7% of the seeds left in stratification for 120 days only in E. tenuifolia L. subsp sibthorpiana. In the autumn sowing, without any pre-treatment application, E. tenuifolia L. subsp sibthorpiana until 58.7% of the seed, while 3.9% of E. trichophylla seed, in the spring sowing, 14.0% of E. tenuifolia L. subsp sibthorpiana seeds and 8.3% of E. trichophylla seeds were germinated. It was determined that the seeds of the Echinophora species used in the study did not germinate under room conditions and had dormancy.

Özet

Bu araştırma, doğal olarak yetişen Echinophora tournefortii Jaub. & Spach., Echinophora tenuifolia L. subsp sibthorpiana (Guss) Tutin ve Echinophora trichophylla J.E.Smith (Endemik) türlerinin çimlenme özelliklerinin belirlenmesi amacıyla yürütülmüştür. Doğal yetişme alanlarından 2019 yılında toplanan olgunlaşmış tohum örneklerinde X-ray çekimleri, GA3 (0, 250, 500 ve 1000 ppm) uygulamaları, soğuk katlama (30, 60, 90 ve 120 gün) uygulamaları ile sonbahar ve ilkbahar ekimleri yapılmıştır. X ray çekimlerinde E. tournefortii, E. tenuifolia L. subsp sibthorpiana ve E. trichophylla tohumlarının sırası ile % 9.8, % 94.1 ve % 83.8 oranında tohum doluluk oranında sahip olduğu belirlenmiştir. GA3 uygulamaları Echinophora türlerinin çimlenmesi üzerine herhangi bir etki göstermemiştir. Farklı sürelerde yapılan soğuk katlama uygulamalarında E. tenuifolia L. subsp sibthorpiana türünde 120 gün süre ile katlamada bırakılan tohumların % 20.7’sinde çimlenme meydana gelmiştir. Herhangi bir ön işlem uygulanmadan sonbaharda yapılan ekimlerde E. tenuifolia L. subsp sibthorpiana tohumlarının % 58.7’si, E. trichophylla tohumlarının ise % 9.3’ü, ilkbaharda yapılan ekimlerde ise E. tenuifolia L. subsp sibthorpiana tohumlarının % 14.0’ü, E. trichophylla tohumlarının ise % 8.3’ü çimlenmiştir. Çalışmada kullanılan Echinophora türlerine ait tohumların oda koşullarında çimlenmediği ve dormansiye sahip olduğu belirlenmiştir.

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Cite This Article

TOSUN, B., KARADOĞAN, T., ŞANLI, A. (2021). Determination of Germination Characteristics of Some Echinophora Species Included in Apiaceae Family. Iğdır Üniversitesi Fen Bilimleri Enstitüsü Dergisi, Cilt: 11 - Sayı: özel sayı, 3539–3545. https://ajindex.com/articles/400425

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