Inter and Intra Row Spacing Effect on the Growth, Seed Yield and Oil Content of Safflower Carthamus tinctorius L. F

Oad, Chand; ., M.A. Samo; Qayyum, S. M.; ., N.L. Oad

doi:10.3923/ajps.2002.18.19

Cited by 17 publications

(15 citation statements)

References 2 publications

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“…Whereas the lowest heads number values were detected in 15 x 5 cm pattern in both years (Table 3). These results agree with previous results (Oad et al, 2002;Elfadl et al, 2009, Sharif Maghaddasi and Omidi, 2009, Emami et al, 2011, Amoghein et al, 2012aVaghar et al, 2014;Hamza, 2015;Moghaddasi and Omidi, 2016;Uke et al, 2017). The most important yield ingredient of safflower plant is seed number (Dajue and Mundel, 1996).…”

Section: Yield and Yield Componentssupporting

confidence: 91%

“…Moreover, inter-plant competition for nutrients and water reduced at wide row spacing and plant distance and as a result of this, greeter number of seed per head created. Some researchers conducted their research emphasized similar findings in their experiments (Oad et al, 2002;Emami et al, 2011;Hamza, 2015;Sharif Moghaddasi and Omidi, 2016).…”

Section: Yield and Yield Componentssupporting

confidence: 53%

“…According to the means in Table 3, the maximum number of branches was observed from 60 cm row spacing and 15 cm plant distance where the minimum values obtained from 15 cm row spacing and 5 cm plant distance in both years. In a previous study, it was reported that wider row spacing and plant distance increased biomass of the plant by producing healthy plant parts by receiving maximum sun light for the photosynthesis (Oad et al, 2002). The study results harmony with the previous findings of Oad et al (2002), Sharif Maghaddasi and Amoghein et al (2012b) and Sharif Maghaddasi and Omidi (2016) who reported that growth parameters of safflower crop are significantly influenced by row spacing and plant density and increasing the plant density may be the primary reason to decrease light intensity around plants and diminished branching.…”

Section: Yield and Yield Componentsmentioning

confidence: 97%

“…Many researchers studied row spacing and plant distance effect in safflower crop and demonstrated that low to medium densities produced more seed yield but in too narrow plant spacing, yield reduced due to increasing competing to uptake water, nutrients and light (Emami et al, 2011;Zarei et al, 2011;Hamza, 2015). However, many researches indicated that yield and yield components decreased due to increasing plant density in safflower (Gonzalez et al, 1994;Oad et al, 2002;Amoghein et al, 2012;Emongor et al, 2013;Moatshe et al, 2016), but increasing plant population equalized seed yield. In 2011 and 2012 years our study results shown that the highest seed yields were obtained from 30 cm and 45 cm row spacing and narrow plant row spacing caused a reduction around in number of head per plant and number of seed per head.…”

Section: Yield and Yield Componentsmentioning

confidence: 99%

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Row and Plant Spacing Effects on the Yield and Yield Components of Safflower in a Mediterranean-Type Environment

Çalışkan¹,

Çalışkan²

2018

Turkish Journal of Field Crops

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This study was conducted to determine the effects of inter-row and intra-row spacing on two safflower cultivars under the Eastern Mediterranean conditions inHatay, Turkey during 2010-2011 and 2011-2012 growing seasons. The field experiments were laid out in a split split plot design with three replications with two cultivars (Dincer and Remzibey) as a main plots, four inter-row spacing (15, 30, 45 and 60 cm) as sub-plot and three intra-row spacing (5, 10 and 15 cm) as sub-subplot. Seed yield and yield-related traits were lower in both cultivars in 2012 comparing to previous year probably due to lower rainfall. Two years' data indicated that cultivars, inter-row and intra-row spacing significantly affected growth, yield and yield components of safflower. Increasing plants population reduced yield components and yield of individual plants, but increased yield per unit area. Low plant density resulted in significantly higher branches/plant, heads/plant, seeds/head. The highest seed yields per hektare were obtained with sowing safflower cultivars at 5 cm intra-row spacing in 45 cm spaced rows in 2011, and in 30 cm spaced rows in 2012. Our results indicated that higher plant density can be advantageous under yield limiting conditions while sowing winter safflower at 45 x 5 cm inter-and intra-row spacing can be recommended for regular seasons in Mediterranean-Type Environments.

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Section: Yield and Yield Componentssupporting

confidence: 91%

Section: Yield and Yield Componentssupporting

confidence: 53%

Section: Yield and Yield Componentsmentioning

confidence: 97%

Section: Yield and Yield Componentsmentioning

confidence: 99%

See 2 more Smart Citations

Row and Plant Spacing Effects on the Yield and Yield Components of Safflower in a Mediterranean-Type Environment

Çalışkan¹,

Çalışkan²

2018

Turkish Journal of Field Crops

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“…In this research, as well as the most stable genotypes in all test years, the most prominent genotypes showed different results of seed yield and oil content in different years. ALESSI et al, (1977) and OAD et al, (2002) reported that water stress reduced oil content. In contrast, HANG and EVANS (1985), and MOZAFFARI and ASADI (2006) found that safflower oil content did not respond to increasing irrigation rates.…”

Section: Discussionmentioning

confidence: 99%

Genotype-by-environment interaction for seed yield and oil content of safflower (Carthamus tinctorius L.) genotypes

Koç¹

2021

Genetika

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This research was carried out to determine genotype-by-environment interaction of safflower genotypes tested from 2014 to 2017. Konya, where the research was carried out, is the location with the most irregular and the lowest precipitation in Turkey. In this research, the variance analysis over years and genotypes showed that the main effects on genotypes made by year and genotype-by-year interaction were statistically significant (p<0.01) for all characteristics examined. The climatic conditions, especially the amount and distribution of precipitation, over the years allowed genotypes to perform substantially differently in seed yield and oil content of safflower genotypes. The biplot analysis provided significant advantages in identifying the promising genotypes. The genotypes showed similar patterns of performance across the years, while the amount and distribution of precipitation showed similar patterns. The experimental results revealed that the desired genotypes in terms of both stability and high yield, such as G?kt?rk, G7, and Din?er, G5 and G9 and oil content, such as G?kt?rk, Balc?, and Linas, existed. In comparison to oil content, seed yield was more sensitive to environmental factors.

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Safflower (Carthamus tinctorius L.)

Emongor¹,

Emongor²

2023

Neglected and Underutilized Crops

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Inter and Intra Row Spacing Effect on the Growth, Seed Yield and Oil Content of Safflower Carthamus tinctorius L. F

Cited by 17 publications

References 2 publications

Row and Plant Spacing Effects on the Yield and Yield Components of Safflower in a Mediterranean-Type Environment

Row and Plant Spacing Effects on the Yield and Yield Components of Safflower in a Mediterranean-Type Environment

Genotype-by-environment interaction for seed yield and oil content of safflower (Carthamus tinctorius L.) genotypes

Safflower (Carthamus tinctorius L.)

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