scholarly journals Effect of Irrigation Methods and Nitrogen Application Rates on Yield and Yield Components of Onion (Allium Cepa L.) Grown under Russian Environmental Conditions

2019 ◽  
Vol 40 (July-September) ◽  
pp. 534-549
Author(s):  
Ashraf E. Elnamas
Keyword(s):  
Allium Cepa ◽  
Environmental Conditions ◽  
Yield Components ◽  
Nitrogen Application ◽  
Irrigation Methods ◽  
Application Rates ◽  
Allium Cepa L ◽  
Yield And Yield Components

Evaluation of genetic variability of six Iranian landraces of onion (Allium cepa L.) for seed yield and yield components

2011 ◽  
Vol 37 (5) ◽  
pp. 385-391
Author(s):  
Mahin Rafieipour ◽  
Alireza Motallebi-Azar ◽  
Nasser Mahna ◽  
Habib Davati Kazemnia ◽  
Samaneh Kazemiani ◽  
...  
Keyword(s):  
Genetic Variability ◽  
Allium Cepa ◽  
Seed Yield ◽  
Yield Components ◽  
Allium Cepa L ◽  
Yield And Yield Components

Effects of Nitrogen Application Method and Weed Control on Corn Yield and Yield Components

2014 ◽  
Vol 17 (4) ◽  
pp. 497-503 ◽  
Author(s):  
Pariya Sepahvand ◽  
Nurali Sajedi ◽  
Seyed Karim Mousavi ◽  
Mohsen Ghiasvand
Keyword(s):  
Weed Control ◽  
Yield Components ◽  
Corn Yield ◽  
Nitrogen Application ◽  
Application Method ◽  
Yield And Yield Components

scholarly journals Response of irrigated sunflower (Helianthus annuus L.) hybrids to nitrogen fertilization: growth, yield and yield components

2011 ◽  
Vol 50 (No. 5) ◽  
pp. 205-211 ◽  
Author(s):  
H. Özer ◽  
T. Polat ◽  
E. Öztürk
Keyword(s):  
Helianthus Annuus ◽  
Nitrogen Fertilization ◽  
Yield Components ◽  
Growth Yield ◽  
N Fertilization ◽  
Yield Response ◽  
Sufficient Information ◽  
Helianthus Annuus L ◽  
Application Rates ◽  
Yield And Yield Components

N fertilization has a substantial influence on sunflower (Helianthus annuus L.) seed yield and quality. It was also well established that high-yielding sunflower hybrids had more N requirement than old cultivars such as open-pollinated ones. However, in Turkey, no sufficient information regarding the response of new developed oilseed sunflower hybrids to nitrogen fertilization under irrigated conditions. Therefore, a 2-year study was conducted to determine the effects of nitrogen application rates on the growth, yield, and yield components of two oilseed sunflower hybrids (AS-508 and Super 25) under irrigated conditions. In this study, all plant parameters were significantly influenced by applied nitrogen fertilizer rates. Yield response to nitrogen rates was positive and linear. Our research data indicated that under irrigated conditions N rate of 120 kg/ha was adequate for sunflower production in this region.

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