Research Article

Effects of The Different Sowing Dates on the Yield and Yield Components of Some Summer Rape Seed (Brassica napus ssp. oleifera L.) Varieties in Konya Conditions

Volume: 11 Number: 15 July 15, 1997
  • Fikret Akinerdem
  • Özden Öztürk
  • Muaz Ziya Kaya
TR EN

Effects of The Different Sowing Dates on the Yield and Yield Components of Some Summer Rape Seed (Brassica napus ssp. oleifera L.) Varieties in Konya Conditions

Abstract

An investigation was conducted to determine the suitable sowing dates of some summer rapeseed varieties at Konya Premises in 1994. Summer varieties named as "Drakkar", "Sezar", "Westar" and "Proto 87" were sown with ten days interval, starting 8 of April (8. 18 and 28 of April. 1994). The seed yield and yield components (plant height, number of secondary branches per plant, number of pod per plant, number of seed per pod, 1000 seeds weight and seed oil rate) were determinated from the varieties in the study. According to the results obtained from this study, effects of the sowing dates and varieties on seed yield was significant. Average the varieties, the highest seed yield was obtained from first sowing date (8 April) as of 192.05 kg/da. This was followed by 178.69 kg/da on 18 April, and then 158.65 kg/da on 28 April. According to the avarages of the sowing days the highest seed yield was 192.05 kg/da from "Westar" variety. The seed yields of other varieties were 185.37, 173.68 and 151.97 kg/da from "Sezar", "Proto 87" and "Drakkar", respectively. It was found that the yield and yield components decreased releated to lated sowing dates.

Keywords

References

  1. Algan, N. ve Emiroğlu, Ş.H., 1985. Islah Edılmış Bazı Kolza Çeşitlerinin Değişik Yetiştirme Şartları Altındaki Reaksiyonları Üzerinde Araştırmalar. Ege Üniv.
  2. Ziraat Fakültesi Dergisi, 22 (3): 65-82, İzmir.
  3. Anonymous, 1996. Türkiye İstatistik Yıllığı. D.I.E. Yayın No: 1985, Ankara.
  4. Atakışı, 1., 1977. Çukurova'da Yetiştirilecek Kolza Çeşitlerinin Önemli Tarımsal ve Kalite Özellikleri Üzerinde Araştırmalar. Çukurova Üniv. Ziraat Fak. Yıllığı, Yıl: 8, Sayı: 1, Adana.
  5. Başalma, D., 1991. Kolza (Brassica napus ssp. oleifera L.). ve Yağ Şalgamı (Brassica rapa ssp. oleifera L.)'nda Farklı Ekım Zamanlarının Verim ve Verim Ögeleriyle Protein, Yağ ve Yağ Asitleri Değişimine Etkileri. Ankara Üniv. ZI- raat Fak. Tarla Bitkileri Bölümü Doktora Tezi, Ankara.
  6. Bechyne, M., 1982. A comparison of the Development of Very Early Spring Rape and Turnip Rape With Winter Rape. Vysoka Skola Zemedelska, 16020 Praque. 6- Suchdol. 28: 857-862. Czechoslovakia.
  7. Budzynski, W., Wrobel, E., Ojczyk, T. and Kolecki, A., 1990. Effect of Sowing Date on the Yield of Valous Cultivars of Winter Rape. Agricultura. No: 51, 33-42.
  8. Campbell, D.C. and Kondra, Z.P. 1978. A Genetic Study of Growth Characters And Yield Characters of Oil Seed Rape. Euphyta. 27: 177-183.

Details

Primary Language

English

Subjects

Organic Agriculture

Journal Section

Research Article

Authors

Fikret Akinerdem This is me
Türkiye

Özden Öztürk This is me
Türkiye

Muaz Ziya Kaya This is me
Türkiye

Publication Date

July 15, 1997

Submission Date

January 5, 1997

Acceptance Date

February 25, 1997

Published in Issue

Year 1997 Volume: 11 Number: 15

APA
Akinerdem, F., Öztürk, Ö., & Kaya, M. Z. (1997). Effects of The Different Sowing Dates on the Yield and Yield Components of Some Summer Rape Seed (Brassica napus ssp. oleifera L.) Varieties in Konya Conditions. Selcuk Journal of Agriculture and Food Sciences, 11(15), 113-125. https://izlik.org/JA75UF98TE
AMA
1.Akinerdem F, Öztürk Ö, Kaya MZ. Effects of The Different Sowing Dates on the Yield and Yield Components of Some Summer Rape Seed (Brassica napus ssp. oleifera L.) Varieties in Konya Conditions. Selcuk J Agr Food Sci. 1997;11(15):113-125. https://izlik.org/JA75UF98TE
Chicago
Akinerdem, Fikret, Özden Öztürk, and Muaz Ziya Kaya. 1997. “Effects of The Different Sowing Dates on the Yield and Yield Components of Some Summer Rape Seed (Brassica Napus Ssp. Oleifera L.) Varieties in Konya Conditions”. Selcuk Journal of Agriculture and Food Sciences 11 (15): 113-25. https://izlik.org/JA75UF98TE.
EndNote
Akinerdem F, Öztürk Ö, Kaya MZ (July 1, 1997) Effects of The Different Sowing Dates on the Yield and Yield Components of Some Summer Rape Seed (Brassica napus ssp. oleifera L.) Varieties in Konya Conditions. Selcuk Journal of Agriculture and Food Sciences 11 15 113–125.
IEEE
[1]F. Akinerdem, Ö. Öztürk, and M. Z. Kaya, “Effects of The Different Sowing Dates on the Yield and Yield Components of Some Summer Rape Seed (Brassica napus ssp. oleifera L.) Varieties in Konya Conditions”, Selcuk J Agr Food Sci, vol. 11, no. 15, pp. 113–125, July 1997, [Online]. Available: https://izlik.org/JA75UF98TE
ISNAD
Akinerdem, Fikret - Öztürk, Özden - Kaya, Muaz Ziya. “Effects of The Different Sowing Dates on the Yield and Yield Components of Some Summer Rape Seed (Brassica Napus Ssp. Oleifera L.) Varieties in Konya Conditions”. Selcuk Journal of Agriculture and Food Sciences 11/15 (July 1, 1997): 113-125. https://izlik.org/JA75UF98TE.
JAMA
1.Akinerdem F, Öztürk Ö, Kaya MZ. Effects of The Different Sowing Dates on the Yield and Yield Components of Some Summer Rape Seed (Brassica napus ssp. oleifera L.) Varieties in Konya Conditions. Selcuk J Agr Food Sci. 1997;11:113–125.
MLA
Akinerdem, Fikret, et al. “Effects of The Different Sowing Dates on the Yield and Yield Components of Some Summer Rape Seed (Brassica Napus Ssp. Oleifera L.) Varieties in Konya Conditions”. Selcuk Journal of Agriculture and Food Sciences, vol. 11, no. 15, July 1997, pp. 113-25, https://izlik.org/JA75UF98TE.
Vancouver
1.Fikret Akinerdem, Özden Öztürk, Muaz Ziya Kaya. Effects of The Different Sowing Dates on the Yield and Yield Components of Some Summer Rape Seed (Brassica napus ssp. oleifera L.) Varieties in Konya Conditions. Selcuk J Agr Food Sci [Internet]. 1997 Jul. 1;11(15):113-25. Available from: https://izlik.org/JA75UF98TE

Selcuk Agricultural and Food Sciences is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License (CC BY NC).