scholarly journals Effect of Genotype, Growing Year and Planting Date on Agronomic Traits and Chemical Composition in Sunflower (Helianthus annuus L.) Germplasm

2014 ◽  
Vol 2 (1) ◽  
pp. 35-47 ◽  
Author(s):  
Xiang-Min Piao ◽  
Seong Yel Choi ◽  
Young Seok Jang ◽  
Yoon-Sup So ◽  
Jong-Wook Chung ◽  
...  
Keyword(s):  
Chemical Composition ◽  
Helianthus Annuus ◽  
Agronomic Traits ◽  
Planting Date ◽  
Helianthus Annuus L

EFFECT OF PLANT DENSITY ON THE AGRONOMIC PERFORMANCE OF SUNFLOWER ON DRYLAND

1984 ◽  
Vol 64 (3) ◽  
pp. 599-605 ◽  
Author(s):  
N. W. HOLT ◽  
S. J. CAMPBELL
Keyword(s):  
Helianthus Annuus ◽  
Seed Weight ◽  
Oil Content ◽  
Seed Oil ◽  
Plant Density ◽  
Agronomic Traits ◽  
Agronomic Performance ◽  
Head Diameter ◽  
Helianthus Annuus L ◽  
Days To Maturity

This study investigated the influence of plant density on several agronomic traits of four sunflower (Helianthus annuus L.) cultivars grown at Indian Head and Saskatoon, Saskatchewan in the semiarid prairies. At populations of 40 000–85 000 plants∙ha−1, plant density had no significant effect on seed yield. The increase in percentage oil content with increase in plant density (44.3–45.6%) was small but significant. As plant density was increased, days to flower, height and test weight increased while days to maturity, head diameter and average seed weight decreased. Cultivars × density interactions were generally not significant. Environment (five location-years) had a significant effect on all variables, and environments × cultivar interactions were significant for most of these. Results of this experiment indicated that testing of sunflower lines at several locations in the growing area would be necessary for best assessment but one plant density, suitable to that area, could be used.Key words: Sunflower, plant density, seed, oil, seed size, Helianthus annuus L.

Interspecific Hybridization in Sunflowers: an Illustration of the Importance of Wild Genetic Resources in Plant Breeding

1986 ◽  
Vol 15 (3) ◽  
pp. 104-109 ◽  
Author(s):  
Joseph E. Laferrière
Keyword(s):  
Chemical Composition ◽  
Plant Breeding ◽  
Genetic Resources ◽  
Helianthus Annuus ◽  
Drought Resistance ◽  
Interspecific Hybrids ◽  
Agronomic Traits ◽  
Hybrid Seed Production ◽  
Male Sterile ◽  
Future Potential

This article reviews past successes and future potential of the use of interspecific hybrids in the breeding of cultivated Helianthus annuus, with emphasis on the necessity for conservation of non-cultivated germplasm. The topics discussed include resistance to diseases and other pests; the development of male-sterile lines for hybrid seed production; introduction of genes for various agronomic traits, such as drought resistance and cold tolerance; and attempts to change the chemical composition of the harvested crop.

scholarly journals Combining ability analysis for agronomic traits in sunflower (Helianthus annuus L)

Helia ◽  
2005 ◽  
Vol 28 (43) ◽  
pp. 125-134 ◽  
Author(s):  
Ortis L. ◽  
Nestares G. ◽  
Frutos E. ◽  
Machado N.
Keyword(s):  
Helianthus Annuus ◽  
Combining Ability ◽  
Agronomic Traits ◽  
Helianthus Annuus L ◽  
Combining Ability Analysis

Stability of Single and Three-Way Cross Hybrids for Seed Yield and Other Important Agronomic Traits in Sunflower (Helianthus annuus L.)

Helia ◽  
2017 ◽  
Vol 40 (67) ◽  
Author(s):  
S Neelima ◽  
K. G. Parameshwarappa
Keyword(s):  
Stability Analysis ◽  
Helianthus Annuus ◽  
Seed Yield ◽  
Agronomic Traits ◽  
Helianthus Annuus L

AbstractA stability analysis was carried out using nine single crosses and fifteen diverse three-way crosses for nine traits across three locations

THE CHEMICAL COMPOSITION OF HELIANTHUS ANNUUS L

2021 ◽  
pp. 62-66
Author(s):  
А. Туреханова ◽  
Қ. Тоштай ◽  
М. Дуйсебаева ◽  
Т. Тұрсонжан ◽  
Ж. Жеңіс
Keyword(s):  
Chemical Composition ◽  
Organic Acids ◽  
Helianthus Annuus ◽  
Production Technology ◽  
Biologically Active Compounds ◽  
Biologically Active ◽  
Active Compounds ◽  
Helianthus Annuus L ◽  
Soap Production ◽  
Active Substances

Согласно литературным данным, подсолнечное масло богато полезными веществами, однако, в зависимости от степени очистки масла, количество этих компонентов варьируется. В данном исследовании был изучен дистиллят жирных кислот подсолнечного масла. Согласно полученным данным, более 40% состава кислот приходится на линолевую кислоту с F-витаминной активностью. В большом количестве содержатся стерины, составляющие 44% неомыляемого остатка. Токоферолы составляют 9% неомыляемого остатка, 93% из них приходится на a-токоферол. Helianthus annuus L необходим для приготовления натурального мыла, сочетает в себе способ приготовления медицинского мыла с технологией производства. Экстракт из стебля растения. Это свежее натуральное мыло содержит много полезных микро-и макроэлементов, биологически активные соединения и макро - и микроэлементы растения Helianthus annuus L были определены атомно-эмиссионным методом. Основными из них были K (44,9 мг/г), (377,745 мг/г), Na (3,91 мг/г), (7,56 мг/г) и Mg (3,06 мг/г), (1,495 мг/г). Эти элементы полезны для нашего организма и обладают целебными свойствами. Кроме того, в составе растения H. Annuus L. были определены биологически активные вещества, такие как флавоноиды, алкалоиды, органические кислоты, кумарины и витамины. Эти выявленные данные позволяют получать мыло с высоким качеством, а также целебными свойствами. Helianthus annuus L salt, which is necessary for the preparation of natural soap, combines the method of preparation of medical soap production technology. The extract from the stem of the plant. This fresh natural soap contains many useful micro and macronutrients, biologically active compounds and macro - and microelements of the plant Helianthus annuus L were determined by atomicemission method. Main of them were K (44.9 mg/g), (377.745 mg/g), Na (3.91 mg/g), (7.56 mg/g) and Mg (3.06 mg/g), (1.495 mg/g). These elements are useful for our body and have healing properties. In addition, biologically active substances such as fiavonoids, alkaloids, organic acids, coumarins, and vitamins were found in the composition of the plant H. annuus L. These identied data allow us to obtain soap with a high composition and quality and healing properties

Effect of planting date on broomrape (Orobanche cernua Loefl.) infections in sunflower (Helianthus annuus L.)

Weed Research ◽  
1993 ◽  
Vol 33 (2) ◽  
pp. 171-176 ◽  
Author(s):  
M. CASTEJON-MUNOZ ◽  
F. ROMERO-MUNOZ ◽  
L. GARCIA-TORRES
Keyword(s):  
Helianthus Annuus ◽  
Planting Date ◽  
Helianthus Annuus L
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