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Kalyankar, S. V.
- Correlation Studies in Pigeon Pea [Cajanus cajan (L.) Millsp.]
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1 Department of Agricultural Botany, Marathwada Agricultural University, Parbhani (M.S.), IN
2 Department of Agricultural Botany, Marathwada Agricultural University, Parbhani (M.S.)
1 Department of Agricultural Botany, Marathwada Agricultural University, Parbhani (M.S.), IN
2 Department of Agricultural Botany, Marathwada Agricultural University, Parbhani (M.S.)
Source
Asian Journal of Bio Science, Vol 3, No 1 (2008), Pagination: 168-170Abstract
The present investigation was undertaken with the objective to study correlation and path analysis among the population consisting of eight parents and twelve F2’s of pigeon pea genotypes. Positive and significant associations were recorded between yield and yield contributing characters viz., days to maturity, 100 seed weight and pods per plant. The study indicated that the days to maturity, 100 seed weight and numbers of pods per plant should be given maximum weightage while making selections to improve the yield. Path analysis at phenotpic levels revealed that number of pods per plant and plant height had greater direct effects on seed yield, while the number of primary branches and days to maturity had direct effects on seed yield at genotypic level.Keywords
Correlation, Path Analysis, Direct Effects, Genotypes.- Effect of Foliar Application of Growth Regulators on Seed Yield and Yield Components of Soybean [Glycine max (L.) Merrill.]
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Authors
Affiliations
1 Department of Agricultural Botany, Marathwada Agricultural University, Parbhani (M.S.), IN
1 Department of Agricultural Botany, Marathwada Agricultural University, Parbhani (M.S.), IN
Source
Asian Journal of Bio Science, Vol 3, No 1 (2008), Pagination: 229-230Abstract
Soybean (Glycine max (L.) Merill.) is an important grain legume crop of the world. Its importance is increasing day by day because of its high nutritive value. Due to high content of protein it is known as poor man’s meat. In addition to protein, it also contains carbohydrates and vitamins.Keywords
Growth Regulator, Foliar Spray, Soybean, CCC, NAA.- Correlation Studies for Seed Yield and Yield Attributes in Soybean [Glycine max (l.) Merrill]
Abstract Views :415 |
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Authors
Affiliations
1 Agricultural School, Aurangabad (M.S.), IN
2 Department of Agriculture Botany, Vasantrao Naik Marathwada Krishi Vidyapeeth, Parbhani (M.S.), IN
3 Upland Paddy Research Scheme, Vasantrao Naik Marathwada Krishi Vidyapeeth, Parbhani (M.S.), IN
1 Agricultural School, Aurangabad (M.S.), IN
2 Department of Agriculture Botany, Vasantrao Naik Marathwada Krishi Vidyapeeth, Parbhani (M.S.), IN
3 Upland Paddy Research Scheme, Vasantrao Naik Marathwada Krishi Vidyapeeth, Parbhani (M.S.), IN
Source
International Journal of Plant Sciences, Vol 15, No 2 (2020), Pagination: 92-95Abstract
An investigation entitled as “Correlation for yield and yield contributing traits in soybean [Glycine max (L).Merrill.] was conducted during Kharif 2018 at Instructional Farm, Department of Agriculture Botany, Vasantrao Naik Marathwada Agriculture University, Parbhani. The experiment was laid out in Randomized Block Design with three replications and seven treatments viz., T1-untreated seeds,T2-Polymer coating, T3-T2+Vitavax, T4-T3+GA3 100ppm, T5-T3+CCC 100ppm, T6-T3+, NAA 50ppm, T7- T3+IAA 50ppm. Seed yield is a complex character and is dependent on number of component characters. Therefore, study of relationship of characters with each other and with seed yield become more important in crop improvement programme. Therefore, it is essential to find out relative contribution of each of the component character with yield. In present study yield and yield contributing character of seed yield was positive and significant correlated with field plant height, number of branches per plant, chlorophyll content, leaf area, germination per cent, moisture per cent, total dry weight, 100 seed weight, oil content, protein content, harvest index and no. of seeds per pod. The results also obtained from this study days to 50 per cent flowering and days to harvest are negative significant to other yield and yield parameter.Keywords
Seed Quality, GA3,seed Germination, IAA, Protein Content.References
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