Determination of characters associated with seed yield and hay yield by path and correlation analysis in grass pea (Lathyrus sativus L.)
Abstract
The aim of this study was to determine characters that affect seed and hay yield, using simple correlation coefficients and path analysis. The study was conducted in Batı Akdeniz Agricultural Research Institute (BAARI), during 2014-2015 winter growing seasons for two years. The experiments were established in a randomized complete block design with three replications and half of plots for fresh forage and the other half for seeds were harvested. In the study, days to 50% flowering, plant height, fresh yield, hay yield, straw yield, biological yield, harvest index, number of pods per plant, number of seeds per pod, seed yield and 1000-seed weight were observed. According to results of the correlation analysis; a highly significant and positive correlations (P<0.01) were determined between fresh yield, hay yield, biological yield and seed yield. According to the results of the path analysis, the highest direct effect on the hay yield was obtained from fresh yield and straw yield. As a result of the research, to increase the hay yield; straw and fresh yield, and to increase the seed yield; biological yield and harvest index can be suggested as main selection criteria on grass pea breeding studies.
Keywords
References
- Abd El Moneim, A.M., & Sexena, M.C. (1995). Developing cultivated forage legumes for improved yield and quality to feed livestock in the dry areas. Proceedings of Regional Symposium on Integrated Crop-Livestock Systems in the Dry Areas of West Asia and North Africa, pp. 205-213. 6-8 November, Amman, Jordan.
- Acar, Z., & Başaran, U. (2007). Determination of morphological, agricultural and cytological characters of some Lathyrus species. Asian Journal of Chemistry, 19(7):5625-5633.
- Acar, Z. (1994). Yulafta kuru ot verimi ile verim komponentleri arasındaki ilişkilerin korelasyon ve path analizi ile belirlenmesi. Anadolu Dergisi, 4(2):55-69.
- Açıkgöz, N., İlker, E., & Gökçöl, A. (2004). Biyolojik Araştırmaların Bilgisayarda Değerlendirilmeleri. ISBN: 973-483-607-8 E.Ü. Tohum Teknolojisi Uygulama ve Araştırma Merkezi Yayın No:2, Bornova, İzmir.
- Ahmadi, J., Vaezi, B., & Pour-Aboughadareh, A. (2015). Assessment of heritability and relationships among agronomic characters in grass pea (Lathyrus sativus L.) under rainfed conditions Biharean Biologist, 9(1):29-34.
- Albayrak, S., & Töngel, M.Ö. (2003). Fiğ hatlarında tohum verimi ve bazı bitkisel özellikler. GAP III. Tarım Kongresi, 2-3 Ekim 2003, Şanlıurfa, s:213-218.
- Altınbaş, M., & Sepetoğlu, H. (1993). Bir börülce populasyonunda tane verimini etkileyen ögelerin belirlenmesi üzerinde bir çalışma. Turkish Journal of Agricultural and Forestry, 17:775-784.
- Bahl, A., Raho, S.K., & Singh, C.B. (1988). Association analysis of fodder yield and its components in different environments in oats. Crop Improvement, 15(2):132-137.
Details
Primary Language
Turkish
Subjects
-
Journal Section
Research Article
Publication Date
June 1, 2017
Submission Date
June 16, 2016
Acceptance Date
September 12, 2016
Published in Issue
Year 2017 Volume: 34 Number: 1
Cited By
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