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You searched for: Journal Canadian journal of plant science Remove constraint Journal: Canadian journal of plant science Publication Year 2016 Remove constraint Publication Year: 2016 Source 2016 v.97 no.3 Remove constraint Source: 2016 v.97 no.3
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1. AAC Ryley Canada Prairie Spring Red wheat

Author:
Cuthbert, R.D.; DePauw, R.M.; Knox, R.E.; Singh, A.K.; McCaig, T.N.
Source:
Canadian journal of plant science 2016 v.97 no.3 pp. 549-555
ISSN:
1918-1833
Subject:
Fusarium head blight; Triticum aestivum; cultivars; hard red spring wheat; leaf rust; races; seed size; smut diseases; stem rust; Canada
Abstract:
... AAC Ryley is an awned semidwarf hard red spring wheat (Triticum aestivum L.) that yielded significantly more grain than check cultivar 5700PR while maturing 1.9 d earlier and growing 5 cm taller. The seed size was significantly larger than 5700PR and 5701PR but the test weight was significantly lower than both checks. AAC Ryley expressed resistance to prevalent races of leaf rust, stem rust, and c ...
DOI:
10.1139/cjps-2016-0318

2. Control of glyphosate-resistant Canada fleabane in soybean with preplant herbicides

Author:
Soltani, N.; Brown, L.R.; Sikkema, P.H.
Source:
Canadian journal of plant science 2016 v.97 no.3 pp. 408-410
ISSN:
1918-1833
Subject:
aboveground biomass; amitrole; glyphosate; herbicide resistance; metribuzin; saflufenacil; soybeans; Canada
Abstract:
... Thirteen herbicide tankmixes were evaluated during 2013–2015 for control of glyphosate-resistant (GR) Canada fleabane in soybean. Glyphosate + saflufenacil + s-metolachlor/metribuzin, glyphosate + amitrole, and glyphosate + metribuzin were the most efficacious, controlling 86%–92% of GR Canada fleabane, reducing density by 98%–99% and aboveground biomass by 96%–97%. ...
DOI:
10.1139/cjps-2016-0299

3. Effect of foliar application of GA3, kinetin, and salicylic acid on ions content, membrane permeability, and photosynthesis under salt stress of sweet sorghum [Sorghum bicolor (L.) Moench]

Author:
Nimir, N.E.A.; Zhou, G.; Guo, W.; Ma, B.; Lu, S.; Wang, Y.
Source:
Canadian journal of plant science 2016 v.97 no.3 pp. 525-535
ISSN:
1918-1833
Subject:
Sorghum bicolor; calcium; chloroplasts; foliar application; gibberellic acid; ions; kinetin; magnesium; membrane permeability; photosynthesis; potassium; salicylic acid; salinity; salt concentration; salt stress; sodium; sodium chloride; soil; stomatal conductance; sweet sorghum; toxicity
Abstract:
... Salt stress increases the accumulation of toxic ions in chloroplasts of higher plants and is associated with decreased photosynthesis. A pot experiment was conducted to investigate the effect of foliar application of gibberellic acid (GA₃, 288.7 µM), kinetin (232.3 µM), and salicylic acid (362 µM) under salt stress (0, 2, and 4 g kg⁻¹ dry soil) on two sweet sorghum varieties (Yajin 13 and Yajin 71 ...
DOI:
10.1139/cjps-2016-0110

4. Effects of red/far-red light ratio on common lamb’s-quarters, redroot pigweed, and tomato plants

Author:
Ma, L.; Upadhyaya, M.K.
Source:
Canadian journal of plant science 2016 v.97 no.3 pp. 494-500
ISSN:
1918-1833
Subject:
Amaranthus retroflexus; Chenopodium album; Solanum lycopersicum; absorption; allometry; canopy; far-red light; growth chambers; leaves; plant height; red light; root systems; seedlings; surface area; tomatoes; weeds
Abstract:
... Red/far-red (R/FR) ratio, a signal of impending competition from neighbouring plants, fluctuates in plant canopies because of selective absorption of red light and transmission and reflection of far-red light by leaves. The differential response of a crop and associated weeds to changes in R/FR ratio could therefore influence competitive interaction among them. In a growth chamber study, growth, m ...
DOI:
10.1139/cjps-2016-0089

5. Registration of 7S β-conglycinin α′ and 11S glycinin A4 null food-grade soybean germplasm, HS-162

Author:
Yu, K.; Woodrow, L.; Shi, C.M.; Anderson, D.; Poysa, V.
Source:
Canadian journal of plant science 2016 v.97 no.3 pp. 536-538
ISSN:
1918-1833
Subject:
Glycine max; beta-conglycinin; food processing quality; germplasm; glycinin; heat; soybeans; Ontario
Abstract:
... HS-162 is a 7S β-conglycinin α′ and 11S glycinin A₄ null food-grade soybean (Glycine max L. Merr.) line with high protein concentration, large seed, yellow hilum, and excellent food processing quality. It is adapted to areas of southwestern Ontario with 3100 or more crop heat units and has a relative maturity of 2.4 (MG 2.4). ...
DOI:
10.1139/cjps-2016-0327

6. Selection of a perennial grain for seed productivity across years: intermediate wheatgrass as a test species

Author:
Cattani, D.J.
Source:
Canadian journal of plant science 2016 v.97 no.3 pp. 516-524
ISSN:
1918-1833
Subject:
Thinopyrum intermedium subsp. intermedium; bark; grains; regression analysis; regrowth; seed productivity; seed yield; spring; Manitoba
Abstract:
... Development of perennial grains is being promoted to aid in moving agriculture towards sustainable production. How long does it take to identify perennial yielding ability? Intermediate wheatgrass [Thinopyrum intermedium (Host) Bark. & Dewey] nurseries were transplanted in 2011 (4500 plants) and 2012 (1000 plants) at Carman, MB. Productive, healthy plants were harvested on a yearly basis. Intolera ...
DOI:
10.1139/cjps-2016-0280

7. Soybean transcription factor GmNFYB1 confers abiotic stress tolerance to transgenic Arabidopsis plants

Author:
Li, W.; Mallano, A.I.; Bo, L.; Wang, T.; Nisa, Z.; Li, Y.
Source:
Canadian journal of plant science 2016 v.97 no.3 pp. 501-515
ISSN:
1918-1833
Subject:
Arabidopsis; abscisic acid; cell nucleus; dexamethasone; drought; gene overexpression; genes; glucocorticoid receptors; leaves; polyethylene glycol; proline; quantitative polymerase chain reaction; reverse transcriptase polymerase chain reaction; reverse transcription; salt stress; salt tolerance; seed germination; signal transduction; sodium chloride; soybeans; stress tolerance; transgenic plants
Abstract:
... In the present study, the nuclear factor-Y subunit B (GmNFYB1) gene, induced by abscisic acid (ABA), 8% polyethylene-glycol (PEG) 6000, and NaCl, was cloned from soybean. GmNFYB1 is located in the cell nucleus. Two independent transgenic Arabidopsis lines overexpressing GmNFYB1 and GmNFYB1-GR (GmNFYB1 fused with the glucocorticoid receptor) were generated to investigate the function of GmNFYB1 in ...
DOI:
10.1139/cjps-2016-0158

8. Prohexadione-calcium, ethephon, trinexapac-ethyl, and maleic hydrazide reduce extension shoot growth of apple

Author:
Cline, J.A.; Bakker, C.J.
Source:
Canadian journal of plant science 2016 v.97 no.3 pp. 457-465
ISSN:
1918-1833
Subject:
Malus domestica; apical meristems; apples; ethephon; fruit yield; maleic hydrazide; phytotoxicity; prohexadione calcium; spring; trees; vegetative growth; wages and remuneration
Abstract:
... Prohexadione-calcium (P-Ca) is widely used to reduce vegetative growth and labour costs associated with manual pruning. Orchard studies were conducted in 2012 and 2013 to determine the response of mature ‘Empire’/M.26 apple trees to individual or combined applications of P-Ca, ethephon (ETH), trinexapac-ethyl (TE), and maleic hydrazide (MH). Sprays were repeated three times at approximately 2-wk i ...
DOI:
10.1139/cjps-2016-0106

9. Sustainable cereal and forage production in dairy-based cropping systems

Author:
Lafond, J.; Angers, D.A.; Pageau, D.; Lajeunesse, J.
Source:
Canadian journal of plant science 2016 v.97 no.3 pp. 473-485
ISSN:
1918-1833
Subject:
barley; cropping systems; dairy manure; forage; forage production; forage yield; grain yield; liquids; long term effects; management systems; mineral fertilizers; nutrient uptake; plows; tillage; Quebec
Abstract:
... Our objective was to evaluate the long-term impact of management systems combining rotation types [barley in monoculture (M) vs. barley in rotation with forage (R)], tillage practices [chisel plow (CP) vs. moldboard plow (MP)], and nutrient sources [mineral fertilizer (MIN) vs. liquid dairy manure (LDM)] on forage and barley grain production in the Lac-Saint-Jean region of Quebec, Canada. Barley g ...
DOI:
10.1139/cjps-2016-0100

10. Variation of sodium uptake rate in Suaeda glauca (Bunge) and its relation to plant size and salt acclimation

Author:
Kong, Y.; Zheng, Y.
Source:
Canadian journal of plant science 2016 v.97 no.3 pp. 466-472
ISSN:
1918-1833
Subject:
Suaeda; harvesting; nutrient solutions; salinity; salt tolerance; sodium; sodium chloride; temporal variation
Abstract:
... To characterize the pattern of sodium uptake by Suaeda glauca (Bunge) plants at mild salinity, this study investigated the temporal variation of sodium uptake rate (mmol Na⁺ plant⁻¹ d⁻¹) and its relation to plant size (i.e., main stem length) and salt acclimation for S. glauca grown in nutrient solutions with 6, 8, or 10 mM NaCl. During the 23-d salt treatment, sodium uptake rate in S. glauca incr ...
DOI:
10.1139/cjps-2016-0240

11. Selection criteria for assessing drought tolerance in a segregating population of flax (Linum usitatissimum L.)

Author:
Asgarinia, P.; Mirlohi, A.; Saeidi, G.; Mohamadi Mirik, A.A.; Gheysari, M.; Razavi, V.S.
Source:
Canadian journal of plant science 2016 v.97 no.3 pp. 424-437
ISSN:
1918-1833
Subject:
Linum usitatissimum; breeding programs; drought tolerance; flax; genes; genotype; grain yield; irrigation water; quantitative trait loci; selection criteria; stress tolerance; sustainable agriculture; water stress; water use efficiency
Abstract:
... Using plant genotypes adaptable to water-deficit stress is an optimal strategy in sustainable agriculture. This study was conducted to assess the selection criteria for identifying high yielding drought-tolerant F₂-derived F₃ flax families from a cross between Iranian genotype KO37 and the Canadian genotype SP1066. One hundred and nineteen F₂:₃ lines were evaluated under drought stress and non-str ...
DOI:
10.1139/cjps-2016-0140

12. Canola growth, production, and quality are influenced by seed size and seeding rate

Author:
Harker, K.N.; O’Donovan, J.T.; Smith, E.G.; Johnson, E.N.; Peng, G.; Willenborg, C.J.; Gulden, R.H.; Mohr, R.M.; Gill, K.S.; Weber, J.D.; Issah, G.
Source:
Canadian journal of plant science 2016 v.97 no.3 pp. 438-448
ISSN:
1918-1833
Subject:
Brassica napus; agronomic traits; canola; cash crops; crop yield; direct seeding; flowering; growers; lipid content; mortality; plant density; protein content; seed industry; seed size; seed weight; seeds; Canada
Abstract:
... Canola (Brassica napus L.) is the most widespread profitable cash crop in Canada. In 2014 and 2015, direct-seeded experiments were conducted in 16 western Canada environments. “Small” canola seed (average 3.32–3.44 g 1000⁻¹) was compared to “large” canola seed (average 4.96–5.40 g 1000⁻¹) at five seeding rates (50, 75, 100, 125 or 150 seeds m⁻²). Large canola seeds increased crop density and crop ...
DOI:
10.1139/cjps-2016-0215

13. Phenotypic traits and diversity of different 100-seed weight accessions of wild soybean (Glycine soja Sieb. & Zucc.) in China

Author:
Yan, X.; Li, J.; Guo, W.; Liu, X.; Zhang, L.; Dong, Y.
Source:
Canadian journal of plant science 2016 v.97 no.3 pp. 449-456
ISSN:
1918-1833
Subject:
Glycine soja; genetic variation; hybridization; lipid content; phenotype; phenotypic variation; protein content; quantitative traits; seed oils; seed size; seed weight; seeds; soybeans; China
Abstract:
... Seed weight is an important botanical and evolutionary characteristic in wild soybean. The study objective was to illustrate phenotypic variation in relation to seed weight. A total of 6169 wild soybean accessions were divided into seven types by 100-seed weight and phenotypic traits in each type were evaluated. The results indicated that the smallest seed size type had the lowest average seed oil ...
DOI:
10.1139/cjps-2015-0370

14. Effect of herbicide residues on fall-seeded cover crops influence soil aggregate stability and mineral N

Author:
Rojas, M.A.; Van Eerd, L.L.; O’Halloran, I.P.; Sikkema, P.H.; Robinson, D.E.
Source:
Canadian journal of plant science 2016 v.97 no.3 pp. 411-423
ISSN:
1918-1833
Subject:
Avena sativa; Secale cereale; Vicia villosa; aggregate stability; biomass; cover crops; growers; herbicide residues; imazethapyr; nitrogen; nitrogen content; oats; oilseeds; peas; production technology; radishes; roots; rye; soil aggregates; soil fertility; soil minerals; soil quality; sowing; spring; sustainable agriculture; sweetcorn
Abstract:
... With increasing public emphasis on sustainable food production, cover crops (CC) integration into conventional production systems is gaining growers’ interest. However, herbicide residue effects on CC on soil fertility, aggregate stability, and size are poorly understood. In the spring of 2012 and 2013, an untreated check plus pre-emergence (PRE) application of saflufenacil/dimethenamid-p (735 and ...
DOI:
10.1139/cjps-2016-0078