Multivariate analysis to determine relationship between phenological traits with yield components in native melon population (Cucumis melo. L)
Journal Title: Scientific Journal of Crop Science - Year 2014, Vol 3, Issue 5
Abstract
Canonical correlation analysis (CCA), factor analysis and simple correlation analysis were used to estimate relationships between plant characters [X set- days number for flowering, fruit formation, fruit maturity, harvesting, number of seeds per fruit, thousand seeds weight, seed length, seed width, plant length], and yield components [Y set- fruit weight (F.WE), fruit length(F.L), fruit width (F.WI) and number of fruits per plant (N.F.P)] of 41 native melons (Ghandak) collected from the Sistan region in the south eastern of Iran. The results of the canonical analysis showed that a high canonical correlation is observed between yield components and plant characters in first pairs of canonical variables (0.78). The findings obtained from the CCA indicate that fruit width (F.WI) had the largest contribution for the explanatory capacity of canonical variables estimated from yield components of the melon population. Thousand seeds weight and number of days to fruit formation had the largest contribution to explain the canonical variables estimated from X-set when compared to other characters. The correlation coefficient analysis indicated that number of days to fruit ripening had the most significant positive effect on fruit length. Factor analysis results revealed that six factors could explain approximately 77% of total variation; those factors were strongly influenced by number of seed per fruit, thousands seed weight, fruit width, number of days to flowering, fruit length, number of days to fruit ripening and seed width.
Authors and Affiliations
M. R. Naroui Rad*| Agriculture and Natural Resources Research Center of Sistan, Iran., S. Koohkan| Agriculture and Natural Resources Research Center of Sistan, Iran., H. R. Fanaei| Agriculture and Natural Resources Research Center of Sistan, Iran., M. Khajedad| Agriculture and Natural Resources Research Center of Sistan, Iran.
Keywords
Related Articles
- EP ID EP1025
- DOI 10.14196/sjcs.v3i5.1370
- Views 501
- Downloads 30
Nutritional assessment of barley, talbina and their germinated products
Talbina is a food product with high potential applications as a functional food. Talbina was prepared from two barley varieties namely: Giza126 and Giza130 by adding whole barley flour to water (1:10 w/v) and (1:5 w/v) f...
Effect of nitrogen rates on critical period for weed control and yield of corn (zea mays)
In order to evaluate the influence of nitrogen (N) rate and weed interference durations on weed dry weight, grain yield, biological yield and harvest index a set of experiments were conducted in the Research Station of t...
Plant growth, Leaf Nutrient status, fruit yield and quality of Nagpur mandarin (Citrus reticulate Blanco) as influenced by potassium (K) fertigation with four potash fertilizer sources
To investigate the effect of different potassium (K) fertilizers applied through fertigation system during three different seasons on yield and quality behaviors of 14-16 years Nagpur mandarin an experiment was conducted...
Cold tolerance of safflower genotypes in field conditions
To reduce cold damage in the cold and semi cold region in country, study and introduction of cold tolerant varieties is very important. In yield trials of winter safflower in Kabootar-Abad Agricultural Research Station d...
Evaluation of drought tolerant cultivars and lines of sesame using stress tolerance indices
Inorder to evaluation drought tolerant of cultivars and lines of sesame,using indicators of "stress tolerance" two separateexperiments, was carried out using randomized complete block designin three replications during c...