Influence of Seeding Depth and Seedbed Preparation on Establishment, Growth and Yield of Fibre Flax (Linum usitatissimum L.) in Eastern Canada

2004 ◽  
Vol 190 (3) ◽  
pp. 184-190 ◽  
Author(s):  
S. J. Couture ◽  
A. DiTommaso ◽  
W. L. Asbil ◽  
A. K. Watson
Keyword(s):  
Linum Usitatissimum ◽  
Growth And Yield ◽  
Eastern Canada ◽  
Fibre Flax ◽  
Linum Usitatissimum L ◽  
Seedbed Preparation

AN AGRONOMIC EVALUATION OF FIBRE FLAX IN SASKATCHEWAN

1980 ◽  
Vol 60 (1) ◽  
pp. 55-59 ◽  
Author(s):  
G. G. ROWLAND
Keyword(s):  
Nitrogen Fertilizer ◽  
Linum Usitatissimum ◽  
Oil Content ◽  
Seed Rate ◽  
Fibre Flax ◽  
Linum Usitatissimum L ◽  
Agronomic Evaluation ◽  
Rainfed Conditions

Three fibre flax (Linum usitatissimum L.) cultivars, Hera, Natasja and Reina, and the oilseed cultivar Dufferin were tested at Hagen in 1977 and 1978 under rainfed conditions, and at Saskatoon in 1977 and Outlook in 1978 under irrigation. The tests included four rates of nitrogen fertilizer (0, 50, 100 and 200 kg N/ha) and three seeding rates (50, 100 and 150 kg/ha). In addition, these four cultivars plus the fibre cultivar Budalak were evaluated under rainfed conditions at Saskatoon in 1977. In every test, except the Saskatoon rainfed, straw yields of the fibre cultivars were significantly greater than of Dufferin. Nitrogen fertilizer increased straw production and straw yields responded linearly to seed rate increases. Without exception, Dufferin had the greatest yield of seed and had approximately 3% higher oil content.

Variation patterns within 153 flax (Linum usitatissimum L.) genebank accessions based on evaluation for resistance to fusarium wilt, anthracnose and pasmo

2008 ◽  
Vol 6 (1) ◽  
pp. 22-32 ◽  
Author(s):  
Axel Diederichsen ◽  
Tatiana A. Rozhmina ◽  
Ljudmilla P. Kudrjavceva
Keyword(s):  
Disease Severity ◽  
Fusarium Wilt ◽  
Linum Usitatissimum ◽  
Indian Subcontinent ◽  
Severity Index ◽  
Disease Severity Index ◽  
Fibre Flax ◽  
Linum Usitatissimum L ◽  
Average Resistance ◽  
Variation Patterns

Germplasm of 153 flax (Linum usitatissimum) accessions from 24 countries held at Plant Gene Resources of Canada (PGRC) was evaluated for resistance to fusarium wilt (Fusarium oxysporum), anthracnose (Colletotrichum lini) and pasmo (Septoria linicola). The screening was conducted at the All-Russian Flax Research Institute (VNIIL) at Torzhok, Russia, over 3 years for fusarium wilt and anthracnose, and over 2 years for pasmo. A disease severity index ranging from 0% (no infection) to 100% (heavy infection) was calculated based on observations after artificial inoculation with the pathogens in the greenhouse (fusarium wilt) or in field nurseries (anthracnose and pasmo). The average disease severity index for fusarium wilt was 56.6 ± 34.4% (range 0–100.0%), for anthracnose 59.8 ± 8.1% (range 43.8–83.9%) and for pasmo 74.2 ± 11.8% (range 27.3–100.0%). The variation of disease severity indices among the years and within each accession was highest for fusarium wilt. Higher than average resistance for all three diseases was found in accessions from East Asia, while germplasm from the Indian subcontinent showed considerably lower than average resistance. Germplasm from North America and South America (mostly linseed) displayed above average resistance to fusarium wilt, while European accessions (mostly fibre flax) showed lower than average resistance to this disease. The different resistance levels reflected the improvements made by plant breeding and differences in the environments under which the germplasm accessions evolved. Accessions with potential use in linseed and fibre flax breeding were identified.

Effects of diurnal temperature range and seasonal temperature pattern on the agronomic traits of fibre flax (Linum usitatissimum L.)

2013 ◽  
Vol 93 (6) ◽  
pp. 1249-1255 ◽  
Author(s):  
Fei Yang ◽  
Fei-hu Liu ◽  
Gordon Rowland
Keyword(s):  
Linum Usitatissimum ◽  
Diurnal Temperature Range ◽  
Agronomic Traits ◽  
Temperature Pattern ◽  
Seasonal Temperature ◽  
Diurnal Temperature ◽  
Temperature Range ◽  
Fibre Flax ◽  
Linum Usitatissimum L ◽  
Temperature Ranges

Yang, F., Liu, F.-h. and Rowland, G. 2013. Effects of diurnal temperature range and seasonal temperature pattern on the agronomic traits of fibre flax ( Linum usitatissimum L.). Can. J. Plant Sci. 93: 1249–1255. Three cultivars of fibre flax (Linum usitatissimum L.), Viking, Argos and Ariane, were used to study the effect on various agronomic traits of diurnal temperature ranges (DIF) and seasonal temperature patterns (STP) applied throughout the crop growth period. Diurnal temperature ranges were set at 5, 10 and 15°C with the same daily mean temperature and accumulated growing degree days (GDDa), under a parabolic STP. Seasonal temperature patterns were set following parabolic, anti-parabolic and quasi-horizontal configurations with DIF set at 10°C. The results showed that DIF or cultivar had a significant influence on the biomass, plant height (PH), stem diameter (SD), length of technical stem (LTS), weight of technical stem (WTS), fibre weight (FW), fibre content (FC) and seed weight per pot (SWp). Seasonal temperature pattern also had a significant influence on these traits except for WTS and FW. Significant interactions were observed between DIF and cultivar, affecting all traits with the exception of FW, and between STP and cultivar, affecting biomass, PH, SD and WTS. Diurnal temperature range set at 10°C was optimal for biomass, PH, SD, LTS, WTS, and FW, while DIF set at 5°C benefited FC and SWp. Among the different STP configurations, anti-parabolic pattern was optimal for biomass, PH, SD, LTS and FC, and the quasi-horizontal pattern best fit SWp. In conclusion, the combination of DIF set at 10°C and anti-parabollic STP provided the most favorable temperature conditions for fibre flax growth, which is the situation with winter flax production in Yunnan, China.

scholarly journals IMPACT OF ORGANIC AND BIOFERTILIZER APPLICATION ON YIELD AND YIELD ATTRIBUTING CHARACTERS IN LINSEED (Linum usitatissimum L.)

2021 ◽  
Vol 8 (12) ◽  
pp. 11-31
Author(s):  
Maneesha Singh ◽  
Deeksha Chauhan ◽  
Babita Bharti
Keyword(s):  
Linum Usitatissimum ◽  
Total Yield ◽  
Maximum Growth ◽  
Integrated Treatment ◽  
Growth And Yield ◽  
Oilseed Crop ◽  
Agricultural Field ◽  
Beneficial Effects ◽  
Linum Usitatissimum L ◽  
Microbial Strains

Linseed (Linum usitatissimum L.) belongs to family Linaceae, is the second most important rabi oilseed crop and stands next to rapeseed – mustard in area of cultivation and seed production in India. Flaxseed is grown as either oil crop or a fibre crop with fibre linen derived from the stem of fibre varieties and oil from the seed of linseed varieties. Several studies have been conducted on effect of fertilizers on growth and yield of linseed (Linum usitatissimum L.) varieties which revealed their enhancing role on the quality and quantity of flax cultivars. In this regards, a present study was planned and conducted during the Rabi season of 2020-2021 in the Agricultural field of School of Agricultural Sciences, Shri Guru Ram Rai University, Dehradun, Uttarakhand, India to investigate the effect of organic and biofertilizer and integrated treatment on the growth and yield of Linseed. The findings were reported on important growth and yield attributed parameters such as plant height, total fresh weight, total yield, 1000- seed weight (g), and number of seed / capsules. The maximum growth and yield was reported in T6 treatment where biofertilizer have been applied in consortium form followed by vermicompost. Thus, the findings revealed that all the microbial strains in consortia used as bio fertilizers showed enhanced tern of vegetative growth of plants, total herbage yield and total seed yield at various stages. This may be due to sustained release of nutrients to supply the required elements in microbial strains. The biofertilizers exhibited beneficial effects on plant growth and development either through producing growth hormones like IAA, kinetin and gibberellins, synthesizing atmospheric nitrogen and its increased availability to greater protein synthesis as well as increasing Phosphorus availability to plant communities. Thus, it was concluded that the enhanced expression of yield and its related attributes will have beneficial impact in production of nutraceutical products of commercial importance.

scholarly journals Agro-morphological characterization of flax (Linum usitatissimum L.) accessions at north-western part of Bangladesh

2020 ◽  
Vol 5 (4) ◽  
pp. 465-469
Author(s):  
A.K.M. Golam Sarwar ◽  
Md. Eakramul Haque ◽  
Most. Morshada Khatun ◽  
Md. Sabibul Haque
Keyword(s):  
Linum Usitatissimum ◽  
Agricultural Research ◽  
Block Design ◽  
Morphological Characterization ◽  
Growth And Yield ◽  
Research Station ◽  
Agricultural Crop ◽  
Linum Usitatissimum L ◽  
Flax Seeds

Flax (Linum usitatissimum L.), grown throughout the world for millennia. It is a multipurpose agricultural crop that can provide food, fuel and fibre. An agro-morphological characterization based on 13 traits of 26 flax accessions was carried out during the Rabi season 2017-2018 at the Agricultural Research Station, Bangladesh Agricultural Research Institute, Rangpur. The field experiment was laid out in a randomized completed block design having four replications. Flax seeds were sown in 3.0 m × 0.6 m plot with continuous line sowing (two lines). The seed germination (%) and vigour indices of all flax accessions varied from 44.1 – 77.7 and 44.1 – 119.4, respectively. A significant variation in all growth and yield attributing descriptors was observed except 1000-seed weight of flax. Among the accessions, BD-10708 possessed the highest seed yield (182.9 g plant–1) and yield attributing descriptors viz., number of capsules plant–1 (142) and seeds plant–1 (513) of flax. The performance of the local accesson Ulipur was observed poor compared to some of the test accessions of flax. Some of these flax accessions could be used as breeding materials in varietal developmental and improvement programmes with higher yield potentials of flax in Bangladesh.

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