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Changes in Seed Germination during Storage of Flower Seeds: Species Differences

Yıl 2020, , 416 - 422, 21.12.2020
https://doi.org/10.24180/ijaws.743002

Öz

This work was carried out to test the storage longevity of seeds from 10 different flower species (Dahlia, Pelargonium, Salvia, Zinnia, Petunia, Gazania, Antirrhinum, Viola, Impatiens and Tagetes). Four lots of each species were stored at 25°C for 12 and 5°C for 24 months at 6±0.5% seed moisture in hermetic conditions. After both storage conditions, the seed lots of pelargonium, gazania, zinnia and tagetes had an average germination rate of 100%, while antirrhinum, petunia, impatiens, viola, salvia and dahlia seeds had lower germination rates varying by species. The decrease in germination of antirrhinum, petunia, impatiens, salvia, dahlia and viola seed lots after 24 months storage at 5°C was 55, 29, 21, 11, 8, and 8%, respectively. The decrease in germination of salvia, dahlia, impatiens, viola, antirrhinum, and petunia seeds after 25°C storage for 12 months was 38, 15, 9, 8, 5, and 4%, respectively. The results showed that extent of seed deterioration varied among the species and should be considered for seed storage practices of flower seeds. The reasons for differences in storage behaviour of the species were discussed.

Destekleyen Kurum

TUBİTAK

Proje Numarası

108O381

Kaynakça

  • Baskin, C.C., & Baskin, J.M. (2001). Seeds :Ecology, Biogeography and Evolution of Dormancy and Germination. Nordic Journal of Botany, 20(5), 598
  • Bewley, J.D., & M. Black. (1982). Viability, dormancy, and environmental control, Physiology and Biochemistry of Seeds. Springer-Verlag, New York
  • Carpenter, W.J., & Boucher, J.F. (1992). Temperature requirements for the storage and germination of Delphinium x cultorum seed. HortScience, 27(9), 989-992
  • Carpenter, W.J., Ostmark, E.R., & Cornell, J.A. (1995a). Evaluation of temperature and moisture content during storage on the germination of flowering annual seed. HortScience, 30(5), 1003-1006.
  • Carpenter, W.J., Ostmark, E.R. & Cornell, J.A. (1995b). Temperature and seed moisture govern germination and storage of gerbera seed. HortScience, 30(1), 98-101.
  • Carpenter, W.J., & Cornell, J.A. (1990). Temperature and relative humidity recommendations for storing bedding plant seed. University of Florida Bulletin. 893
  • Copeland, L.O., & McDonald, M.B. (1995). Principles of Seed Science and Technology. Chapman and Hall. New York.
  • Doijode, S.D. (2001). Seed Storage of Horticultural Crops. Haworth Press, Philadelphia.
  • ISTA. (2016). International Rules for Seed Testing. International Seed Testing Association, Bassersdorf, Switzerland.
  • Justice, O.L., & Bass, L.N. (1978). Principles and Practices of Seed Storage. United States Department of Agriculture, Agriculture Handbook 506, Washington DC, USA
  • Mavi, K., Demir, I., & Matthews, S. (2010). Mean germination time estimates the relative emergence of seed lots of three cucurbit crops under stress conditions. Seed Science and Technology, 38, 14-25.
  • McDonalds, M.B. (1999). Seed deterioration: physiology, repair and assessment. Seed Science and Technology, 27, 177-237.
  • McDonalds, M.B. (2005). Flower seed longevity and deterioration. Flower Seeds Biology and Technology, CABI Publishing, UK.
  • Walters, C. (2015). Orthodoxy, recalcitrance and in-between: describing variation in seed storage characteristics using thresholds responses to water loss. Planta, 242, 397-406.

Çiçek Tohumlarının Muhafazası Sırasında Tohum Çimlenmesindeki Değişimler: Tür Farklılıkları

Yıl 2020, , 416 - 422, 21.12.2020
https://doi.org/10.24180/ijaws.743002

Öz

Bu çalışma 10 farklı çiçek türü tohumunun (yıldız çiçeği, sardunya, adaçayı, kirli hanım, petunya, koyungözü, aslanağzı, menekşe, cam güzeli ve kadife çiçeği) depolama ömrünü test etmek ve türler arasındaki farkı saptamak için yapılmıştır. Her bir türden dört tohum partisi, hermetik koşullarda 25°C'de 12 ay ve 5°C'de 24 ay boyunca %6±0.5 tohum neminde depolanmıştır. Her iki depolama koşulundan sonra, sardunya, koyungözü, kirli hanım çiçeği ve kadife çiçeği tohum lotlarında ortalama %100 çimlenme gerçekleşirken, aslanazğı, petunya, camgüzeli, menekşe, adaçayı ve yıldız çiçeği tohumlarında türlere göre değişen daha düşük seviyede çimlenme oranları oluşmuştur. Aslanağzı, petunya, cam güzeli, adaçayı, yıldız çiçeği ve menekşe tohumu partilerinin çimlenmesindeki azalma, 5°C'de 24 ay depolandıktan sonra sırasıyla % 55, 29, 21, 11, 8, 8 olarak saptanmıştır. Adaçayı, yıldız çiçeği, cam güzeli, menekşe, aslanağzı ve petunya tohumlarının çimlenmesindeki düşüş, 12 ay boyunca 25°C'de depolandıktan sonra ise sırasıyla % 38, 15, 9, 8, 5, 4 olmuştur. Sonuçlar, tohum depolanabilirliğinin türler arasında değiştiğini ve çiçek tohumlarındaki tohum muhafaza koşullarında dikkate alınabileceğini göstermiştir. Türlerin depolama sürecindeki farklılıkların nedenleri tartışılmıştır.

Proje Numarası

108O381

Kaynakça

  • Baskin, C.C., & Baskin, J.M. (2001). Seeds :Ecology, Biogeography and Evolution of Dormancy and Germination. Nordic Journal of Botany, 20(5), 598
  • Bewley, J.D., & M. Black. (1982). Viability, dormancy, and environmental control, Physiology and Biochemistry of Seeds. Springer-Verlag, New York
  • Carpenter, W.J., & Boucher, J.F. (1992). Temperature requirements for the storage and germination of Delphinium x cultorum seed. HortScience, 27(9), 989-992
  • Carpenter, W.J., Ostmark, E.R., & Cornell, J.A. (1995a). Evaluation of temperature and moisture content during storage on the germination of flowering annual seed. HortScience, 30(5), 1003-1006.
  • Carpenter, W.J., Ostmark, E.R. & Cornell, J.A. (1995b). Temperature and seed moisture govern germination and storage of gerbera seed. HortScience, 30(1), 98-101.
  • Carpenter, W.J., & Cornell, J.A. (1990). Temperature and relative humidity recommendations for storing bedding plant seed. University of Florida Bulletin. 893
  • Copeland, L.O., & McDonald, M.B. (1995). Principles of Seed Science and Technology. Chapman and Hall. New York.
  • Doijode, S.D. (2001). Seed Storage of Horticultural Crops. Haworth Press, Philadelphia.
  • ISTA. (2016). International Rules for Seed Testing. International Seed Testing Association, Bassersdorf, Switzerland.
  • Justice, O.L., & Bass, L.N. (1978). Principles and Practices of Seed Storage. United States Department of Agriculture, Agriculture Handbook 506, Washington DC, USA
  • Mavi, K., Demir, I., & Matthews, S. (2010). Mean germination time estimates the relative emergence of seed lots of three cucurbit crops under stress conditions. Seed Science and Technology, 38, 14-25.
  • McDonalds, M.B. (1999). Seed deterioration: physiology, repair and assessment. Seed Science and Technology, 27, 177-237.
  • McDonalds, M.B. (2005). Flower seed longevity and deterioration. Flower Seeds Biology and Technology, CABI Publishing, UK.
  • Walters, C. (2015). Orthodoxy, recalcitrance and in-between: describing variation in seed storage characteristics using thresholds responses to water loss. Planta, 242, 397-406.
Toplam 14 adet kaynakça vardır.

Ayrıntılar

Birincil Dil İngilizce
Konular Bahçe Bitkileri Yetiştirme ve Islahı
Bölüm Bahçe Bitkileri
Yazarlar

İbrahim Demir 0000-0003-4515-0689

Zeynep Gökdaş 0000-0003-0788-1771

Nazlı İlke Eken Türer 0000-0001-5210-5232

Proje Numarası 108O381
Yayımlanma Tarihi 21 Aralık 2020
Gönderilme Tarihi 28 Mayıs 2020
Kabul Tarihi 26 Ağustos 2020
Yayımlandığı Sayı Yıl 2020

Kaynak Göster

APA Demir, İ., Gökdaş, Z., & Eken Türer, N. İ. (2020). Changes in Seed Germination during Storage of Flower Seeds: Species Differences. Uluslararası Tarım Ve Yaban Hayatı Bilimleri Dergisi, 6(3), 416-422. https://doi.org/10.24180/ijaws.743002

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