Correlation Analysis between Productivity of Forage Sorghum × Sudangrass Hybrids [

2021 ◽  
Vol 41 (1) ◽  
pp. 41-46
Author(s):  
Bae Hun Lee ◽  
Hyung Soo Park ◽  
Jeong Sung Jung
Keyword(s):  
Correlation Analysis ◽  
South Korea ◽  
Sorghum Bicolor ◽  
Climatic Factors ◽  
Northern Region ◽  
Forage Sorghum ◽  
Sorghum Sudangrass

Forage sorghum in southern Manitoba

1996 ◽  
Vol 76 (1) ◽  
pp. 123-125 ◽  
Author(s):  
W. P. McCaughey ◽  
M. C. Therrien ◽  
R. Mabon
Keyword(s):  
Sorghum Bicolor ◽  
Key Words ◽  
Total Variation ◽  
Growing Season ◽  
Yield Stability ◽  
Forage Sorghum ◽  
Sorghum Sudangrass ◽  
Sorghum Genotypes ◽  
Sorghum Bicolor L

After a series of hot, dry years in the late 1980s a study was conducted to assess the suitability and yield stability of forage sorghum (Sorghum bicolor L. Moench.) in southern Manitoba. The effects of genotype and environment on DM yield of seven forage sorghum genotypes were evaluated (1990–1992) in six different environments. Genotype, environment and genotype × environment accounted for 3.9% (P < 0.0001), 84.8% (P < 0.0001) and 3.3% (P < 0.001) of the total variation in DM yield, respectively. The fact that environment accounted for most of the variability in DM yield and that relative rankings of varieties differed across environments indicated that yield was unstable. Forage sorghum produced acceptable DM yield only in years which were warmer (> 2700 CHU) than average (2200–2600 CHU) for southern Manitoba. Forage sorghum is not recommended for southern Manitoba unless the climate warms to where 2700 CHU are consistently accumulated during the growing season. Key words: Forage, sorghum, sorghum-sudangrass, C4, temperature, yield

scholarly journals A Survey of Viral Diseases of Proso Millet (Panicum miliaceum L.) and Sorghum (Sorghum bicolor L.) in South Korea

2017 ◽  
Vol 23 (3) ◽  
pp. 262-267
Author(s):  
Hyun-Geun Min ◽  
Chung Youl Park ◽  
Hong-Kyu Lee ◽  
Yoon-Ah Yeom ◽  
Jonghee Oh ◽  
...  
Keyword(s):  
South Korea ◽  
Sorghum Bicolor ◽  
Viral Diseases ◽  
Panicum Miliaceum ◽  
Proso Millet ◽  
Sorghum Bicolor L

Identification and functional characterization of two acyl CoA:diacylglycerol acyltransferase 1 (DGAT1) genes from forage sorghum (Sorghum bicolor) embryo

2020 ◽  
Vol 176 ◽  
pp. 112405 ◽  
Author(s):  
Kirti Chawla ◽  
Kshitija Sinha ◽  
Neelam ◽  
Ranjeet Kaur ◽  
Rupam Kumar Bhunia
Keyword(s):  
Sorghum Bicolor ◽  
Functional Characterization ◽  
Forage Sorghum

Atrazine Uptake by Sudangrass, Sorghum, and Corn

Weed Science ◽  
1971 ◽  
Vol 19 (1) ◽  
pp. 93-97 ◽  
Author(s):  
F. W. Roeth ◽  
T. L. Lavy
Keyword(s):  
Zea Mays ◽  
Relative Humidity ◽  
Plant Growth ◽  
Sorghum Bicolor ◽  
Grain Sorghum ◽  
Growth Patterns ◽  
Water Usage ◽  
Total Water ◽  
Total Growth ◽  
Sorghum Sudangrass

The uptake of 2-chloro-4-(ethylamino)-6-(isopropylamino)-s-triazine (atrazine) was studied in sudangrass [Sorghum sudanense(Piper) Stapf, var. Piper], grain sorghum [Sorghum bicolor(L.) Moench], and corn (Zea maysL.) to find whether differences in atrazine uptake exist among these species. The uptake of atrazine followed closely the growth patterns of corn, sorghum, and sudangrass during the first 5 weeks of growth. Concentration of14C from ring-labeled14C-atrazine in the soil reached a peak in corn, sorghum, and sudangrass plants after 2 weeks of growth and then declined. The14C concentrations were two to three times greater in sorghum and sudangrass than in corn throughout the 5-week period. Atrazine uptake per gram of plant growth by these crops was directly proportional to the concentration of atrazine in the soil and the proportionality factors were in the order: sudangrass < sorghum ≫ corn. Total uptake and the total growth were in order: corn ≫ sorghum = sudangrass. In a study where relative humidity was a variable, the amount of atrazine absorbed per ml of water was inversely related to total water usage.

Behavior of sulfentrazone in the soil as influenced by cover crop before no-till soybean planting

Weed Science ◽  
2020 ◽  
Vol 68 (6) ◽  
pp. 673-680
Author(s):  
Gabrielle de Castro Macedo ◽  
Caio Antonio Carbonari ◽  
Edivaldo Domingues Velini ◽  
Giovanna Larissa Gimenes Cotrick Gomes ◽  
Ana Karollyna Alves de Matos ◽  
...  
Keyword(s):  
Glycine Max ◽  
Sorghum Bicolor ◽  
Pearl Millet ◽  
Cover Crops ◽  
Cover Crop ◽  
Pennisetum Glaucum ◽  
Forage Sorghum ◽  
Crop Straw ◽  
No Till

AbstractMore than 80% of soybean [Glycine max (L.) Merr.] in Brazil is cultivated in no-till systems, and although cover crops benefit the soil, they may reduce the amount of residual herbicides reaching the soil, thereby decreasing herbicide efficacy. The objective of this study was to evaluate sulfentrazone applied alone, sequentially after glyphosate, and in a tank mixture with glyphosate before planting no-till soybean. Experiments were performed in two cover crop systems: (1) pearl millet [Pennisetum glaucum (L.) R. Br.] and (2) forage sorghum [Sorghum bicolor (L.) Moench ssp. bicolor]. The treatments tested were: glyphosate (720 g ae ha−1) at 20 d before sowing (DBS) followed by sulfentrazone (600 g ai ha−1) at 10 DBS; glyphosate + sulfentrazone (720 g ae ha−1 + 600 g ai ha−1) for cover crop desiccation at 10 DBS; and sulfentrazone alone at 10 DBS without a cover crop. The accumulation of straw was 31% greater using sorghum rather than pearl millet. In the sorghum system, the concentration of sulfentrazone at 0 to 10 cm was 57% less with sequential application and 92% less with the tank mixture compared with the treatment without cover crop straw at 1 d after application (DAA). The same occurred in the pearl millet system, where the reduction was 33% and 80% for the sequential application and tank mixture, respectively. The absence of a cover crop resulted in greater sulfentrazone concentrations in the top layer of the soil when compared with the sequential application or tank mixture. At 31 and 53 DAA, the concentration of sulfentrazone at 10 to 20 and 20 to 40 cm did not differ among treatments. Precipitation of 90 mm was enough to remove the herbicide from the cover crop straw at 31 DAA when using sequential application. An additional 90-mm precipitation was necessary to promote the same result when using the tank mixture.

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