EFFECTS OF METRIBUZIN ON THE PERFORMANCE OF SOYBEAN CULTIVARS

1977 ◽  
Vol 57 (2) ◽  
pp. 551-554 ◽  
Author(s):  
D. A. LITTLEJOHNS ◽  
W. R. ALLEN ◽  
R. E. PITBLADO
Keyword(s):  
Glycine Max ◽  
Plant Height ◽  
Clay Loam ◽  
Foliar Injury ◽  
Clay Loam Soil ◽  
Tert Butyl ◽  
Soybean Cultivars ◽  
Glycine Max L ◽  
Loam Soil

The response of seven soybean (Glycine max (L.) Merrill) cultivars to 0.56, 0.84 and 1.12 kg/ha pre-emergence applications of metribuzin [4-amino-6-tert-butyl-3-(methylthio)-as-triazin-5(4H)-one] was evaluated in Brookston clay loam soil. Slight foliar injury and stand reduction occurred at 0.56 kg/ha but damage became more severe as the rate was increased to 0.84 and 1.12 kg/ha. Plant height and bottom pod height were also reduced as the metribuzin rate was increased. Yield reductions occurred with the Steele and Harlon cultivars at the 1.12 kg/ha rate. Harosoy 63 was the cultivar most tolerant to metribuzin with Amsoy 71, Wells and Evans showing moderate damage and Steele, Harlon and XK-505 being the most sensitive.

TOLERANCE OF EARLY-MATURING SOYBEAN CULTIVARS TO METRIBUZIN

1986 ◽  
Vol 66 (1) ◽  
pp. 125-130 ◽  
Author(s):  
G. H. FRIESEN ◽  
D. A. WALL
Keyword(s):  
Sandy Loam ◽  
Controlled Environment ◽  
Clay Loam ◽  
Clay Loam Soil ◽  
Soybean Cultivars ◽  
Early Maturing ◽  
Glycine Max L ◽  
Loam Soil ◽  
Environment Chamber ◽  
Chamber Studies

McCall, Maple Presto, Maple Amber and OT80-3 soybean (Glycine max (L.) Merr.) cultivars were evaluated under field conditions for their response to metribuzin. Maple Amber was found to be less tolerant than the other cultivars. In controlled environment chamber studies, injury to this cultivar was more severe on a sandy loam soil than on a clay loam soil. Fall applications of metribuzin, alone or tank-mixed with trifluralin, were tolerant to Maple Amber soybeans and such applications may offer a practical alternative to spring treatments for broad spectrum weed control in the less tolerant soybean cultivars grown in Manitoba.Key words: Metribuzin, trifluralin, preplant incorporation, fall treatments, soybean cultivars

scholarly journals Growth and Yield of Soybean (Glycine max L.) as Influenced by Phosphorus

1970 ◽  
Vol 43 (3) ◽  
pp. 359-368
Author(s):  
RM Morshed ◽  
MM Rahman ◽  
MA Rahman
Keyword(s):  
Glycine Max ◽  
Maximum Growth ◽  
Yield Component ◽  
Growth And Yield ◽  
Silty Clay ◽  
Clay Loam Soil ◽  
Silty Clay Loam ◽  
Glycine Max L ◽  
Loam Soil ◽  
P Application

The experiment was conducted to find out the influence of phosphorus (P) on growth and yield of soybean (Glycine max L., variety: G-2). The treatments were: control (P1) and with the application of 50% (P2), 75 % (P3), 100 % (P4), 125 % (P5) and 150 % (P6) of the BARC recommended dose of P. Nitrogen, K and S were applied as blanket as per BARC recommendation. Seeds were inoculated with Bradyrhizobium inoculum before sowing. All the treatments of P application showed higher growth than that of the control. P5 treatment (11.25 kg P ha-1) showed maximum growth and yield, which was 84.73% higher than that of control. The yield changed as a parabola curve with the increase of P application. The yield component, namely number of pods plant-1, number of seeds pod-1, pod weight plant-1 and number of seed plant-1 increased with the increase of P levels up to 11.25 kg P ha-1. The application of P at 11.25 kg ha-1 (25% higher over BARC recommendation) produced the highest seed yield of soybean (7.50 g plant-1). So, for better yield of soybean in silty clay loam soil of Jahangirnagar University farm, application of P should be increased 25 % higher over BARC recommendation.Key words: Soybean, Phosphorus, Growth, YieldDOI = 10.3329/bjsir.v43i3.1151Bangladesh J. Sci. Ind. Res. 43(3), 359-368, 2008

scholarly journals Production aspects of soybean cultivars in Machado region, south of Minas Gerais, Brazil

2019 ◽  
Vol 11 (2) ◽  
Author(s):  
Pedro Antonio Pires Lins da Silva ◽  
Roberto De Farias Filho
Keyword(s):  
Glycine Max ◽  
Experimental Design ◽  
Grain Yield ◽  
Plant Height ◽  
Minas Gerais ◽  
The Other ◽  
Animal Nutrition ◽  
Soybean Cultivars ◽  
Productive Potential ◽  
Glycine Max L

Due to its productive potential and importance in human and animal nutrition, soybeans occupya prominent position in Brazilian economy. Its cultivation in the south of Minas Gerais has beenincreasing compared to other crops; however, availability of adapted cultivars still low. Therefore,the present research was developed with the aim of evaluating different soybean cultivars productiveaspects in Machado region, Minas Gerais, in order to identify cultivars that can be recommended forcultivation in this region. The experimental design consisted of randomized complete block designwith four replications and six soybean cultivar treatments (5D6215 IPRO, 5D634 RR, NS 7709IPRO, NS 7300 IPRO, NS 7667 IPRO and NS 7200 RR). Seeding was conducted in the second weekof November/2015. It was verified that Machado region was suitable for soybean cultivation, since allcultivars presented plant height and the first legume height of insertion was favorable to mechanizedharvest. Cultivars 5D634 RR, NS 7200 RR and NS 7709 IPRO obtained the best grain yield resultswith 3.676,62, 3.612,45 and 3.377,90 kg ha⁻¹, respectively. Cultivars 5D6215 IPRO, 5D634RR, NS 7709 IPRO and NS 7200 RR are within the acceptable levels of lodging for mechanizedharvesting. On the other hand, cultivars 5D6215 IPRO and NS 7200 RR demonstrate an emergencyspeed higher than the other studied cultivars.Keywords: Glycine max (L.) Merrill. Grains Yield. Adaptability.

Effect The Treatments of Biofertilizer and Mineral Fertilizer on Content of N P K of Soil Cultivated With Crop Corn (Zea Mays L).

2019 ◽  
Vol 9 (2) ◽  
pp. 247-256
Author(s):  
Mohammed Aajmi Salman ◽  
Jawad A. Kamal Al-Shibani
Keyword(s):  
Zea Mays ◽  
Zea Mays L ◽  
Mineral Fertilizer ◽  
Silty Clay ◽  
Clay Loam ◽  
Potassium Fertilizer ◽  
Clay Loam Soil ◽  
Silty Clay Loam ◽  
Fall Season ◽  
Loam Soil

Beneficial microorganisms play a key role in the availability of ions minerals in the soil and use Randomized Complete Block Desing ( R.C.B.D ). The objective of this paper to the study effect of the of biofertilizer and miniral treatments on availability of NPK for crop corn zea mays L.Two types of biofertilizer are Bacterial Bacillus subtilis and Fungal Trichoderma harianum. Three levels of potassium fertilizer are (2.9533, 0.4000 and 2.9533). A field experiment in fall season of 2018 Has been conducted in silty clay loam soil. The experimental Results indicated that Bacillus and Trichoderma inoculation separately or together Have made a significant effect to increase in the availability of N P K in the soil compare to other treatments. The grain yield is where (2.9533, 0.4000 and 2.9533) of bacterial and fungal bio-fertilizer and potassium fertilizers respectively as compared to the control.

Effect of Cow Manure on Dielectric Properties of Clay Loam Soil at Microwave Frequency

2012 ◽  
Vol 2 (2) ◽  
pp. 374-375
Author(s):  
Asha Buliya ◽  
◽  
K. C. Pancholi K. C. Pancholi ◽  
R. K. Paliwal R. K. Paliwal
Keyword(s):  
Dielectric Properties ◽  
Microwave Frequency ◽  
Cow Manure ◽  
Clay Loam ◽  
Clay Loam Soil ◽  
Loam Soil

Degradation of oxyfluorfen in sandy clay loam soil

2020 ◽  
Vol 8 (6) ◽  
pp. 1038-1041
Author(s):  
C Bharathi ◽  
P Murali Arthanari ◽  
C Chinnusamy
Keyword(s):  
Clay Loam ◽  
Clay Loam Soil ◽  
Sandy Clay Loam ◽  
Sandy Clay ◽  
Loam Soil

scholarly journals Extension of an extraction method for the determination of 305 organic compounds in clay-loam soil to soils of different characteristics

MethodsX ◽  
2021 ◽  
pp. 101476
Author(s):  
Andrea Acosta-Dacal ◽  
Cristian Rial-Berriel ◽  
Ricardo Díaz-Día ◽  
María del Mar Bernal-Suárez ◽  
Manuel Zumbado ◽  
...  
Keyword(s):  
Organic Compounds ◽  
Extraction Method ◽  
Clay Loam ◽  
Clay Loam Soil ◽  
Loam Soil ◽  
Different Characteristics

Managing organic carbon of sandy clay loam soil with organic amendments to promote particle aggregation

2021 ◽  
Vol 14 (4) ◽  
Author(s):  
Haroon Shahzad ◽  
Muhammad Iqbal ◽  
Noman Latif ◽  
Muhammad Arshad Khan ◽  
Qudrat Ullah Khan
Keyword(s):  
Organic Carbon ◽  
Organic Amendments ◽  
Particle Aggregation ◽  
Clay Loam ◽  
Clay Loam Soil ◽  
Sandy Clay Loam ◽  
Sandy Clay ◽  
Loam Soil
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