Ecological studies on Echinochloa crus-galli and the implications for weed management in direct-seeded rice

2011 ◽  
Vol 30 (11) ◽  
pp. 1385-1391 ◽  
Author(s):  
B.S. Chauhan ◽  
D.E. Johnson
Keyword(s):  
Weed Management ◽  
Ecological Studies ◽  
Direct Seeded

Performance of direct-seeded rice under different nutrient and weed management practices

2021 ◽  
Vol 53 (2) ◽  
pp. 135-141
Author(s):  
Sheela Barla ◽  
R.R. Upasani ◽  
Alfa Malika Beck
Keyword(s):  
Weed Management ◽  
Management Practices ◽  
Direct Seeded

scholarly journals Preventive Weed Management in Direct-Seeded Rice

2017 ◽  
pp. 45-142 ◽  
Author(s):  
Adusumilli N. Rao ◽  
Daniel C. Brainard ◽  
Virender Kumar ◽  
Jagdish K. Ladha ◽  
David E. Johnson
Keyword(s):  
Weed Management ◽  
Direct Seeded

Interference and Interaction of Purple and Yellow Nutsedges (Cyperus rotundusandC. esculentus) with Crops

1987 ◽  
Vol 1 (1) ◽  
pp. 74-81 ◽  
Author(s):  
Paul E. Keeley
Keyword(s):  
Weed Management ◽  
Cost Effective ◽  
Management Systems ◽  
Effective Control ◽  
Ecological Studies ◽  
Crop Losses ◽  
Weed Interference

Ecological studies improve the understanding of crop losses caused by weeds and interactions among weeds and crops. Knowledge of weed-crop interactions can aid in developing more efficient weed management systems. Also, knowledge of the duration of weed interference and the length of the weed-free period required to prevent crop losses is essential for planning cost-effective control practices.

scholarly journals The Effect of Different Weed Management Strategies on the Growth and Yield of Direct-Seeded Dry Rice (Oryza sativa)

2016 ◽  
Vol 34 (1) ◽  
pp. 57-64 ◽  
Author(s):  
S. MUHAMMAD ◽  
I. MUHAMMAD ◽  
A. SAJID ◽  
L. MUHAMMAD ◽  
A. MAQSHOOF ◽  
...  
Keyword(s):  
Weed Control ◽  
Crop Yield ◽  
Weed Management ◽  
Management Strategies ◽  
Control Measures ◽  
Growth And Yield ◽  
Primary Concern ◽  
Herbicide Treatment ◽  
Direct Seeded ◽  
Hand Weeding

Weed management is a primary concern in direct seeded rice (DSR) cropping because weed growth becomes a major constraint on crop yield. A two year field study was set up to evaluate the effect of various weed control measures on crop growth, grain yield and grain quality of DSR. The experiment involved five different weed control measures: hand weeding, hoeing, inter-row tine cultivation, inter-row spike hoeing and herbicide treatment (Nominee 100 SC). The extent of weed control (compared to a non-weeded control) ranged from 50-95%. The highest crop yield was obtained using hand weeding. Hand weeding, tine cultivation and herbicide treatment raised the number of fertile rice tillers formed per unit area and the thousand grain weight. Tine cultivation provided an effective and economical level of weed control in the DSR crop.

Weed management effect to increase grain yield in dry direct-seeded rice

2019 ◽  
Vol 51 (1) ◽  
pp. 6
Author(s):  
Y.M. Ramesha ◽  
S.R. Anand ◽  
D. Krishnamurthy ◽  
Manjunatha Bhanuvally
Keyword(s):  
Grain Yield ◽  
Weed Management ◽  
Direct Seeded ◽  
Management Effect

Nitrogen and weed management in direct-seeded aerobic rice

2016 ◽  
Vol 48 (3) ◽  
pp. 319
Author(s):  
Gaurav Jain ◽  
C.S. Singh ◽  
Ashok Kumar Singh ◽  
Arvind Kumar Singh ◽  
S.K. Singh
Keyword(s):  
Weed Management ◽  
Aerobic Rice ◽  
Direct Seeded

scholarly journals Weed Management by Rice Straw Mulching in Direct Seeded Lowland Rice (Oryza sativa L.)

2011 ◽  
Vol 22 (3) ◽  
pp. 263 ◽  
Author(s):  
DAUD Devasinghe ◽  
KP Premarathne ◽  
UR Sangakkara
Keyword(s):  
Oryza Sativa ◽  
Rice Straw ◽  
Weed Management ◽  
Lowland Rice ◽  
Straw Mulching ◽  
Direct Seeded
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