flumioxazin;
weed control efficiency;
physical optimum level;
D O I:
暂无
中图分类号:
S [农业科学];
学科分类号:
09 ;
摘要:
A field experiment was conducted during rainy seasons of 2004 and 2005 to study the effectiveness of flumioxazin 50% WP against weeds of soybean (Glycine max (L.) Merr.). Results revealed that the application of flumioxazin @ 45 g/ ha as pre-emergence in soybean effectively contain the weed load, promotes growth of soybean leading to enhanced yield. The physical optimum level of flumioxazin as pre-emergence was found to be 36.19 g/ha for achieving the maximum yield (2 050 kg/ha) and weed control. The dicot weed control efficiency of flurnioxazin was found to be higher than trifluralin at all the stages of observations.
机构:
Univ Nacl Autonoma Mexico, Fac Quim, Dept Bioquim, Mexico City 04510, DF, MexicoUniv Nacl Autonoma Mexico, Fac Quim, Dept Bioquim, Mexico City 04510, DF, Mexico
Fragoso, S
Martínez-Barajas, E
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机构:Univ Nacl Autonoma Mexico, Fac Quim, Dept Bioquim, Mexico City 04510, DF, Mexico
Martínez-Barajas, E
Vázquez-Santana, S
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机构:Univ Nacl Autonoma Mexico, Fac Quim, Dept Bioquim, Mexico City 04510, DF, Mexico
Vázquez-Santana, S
Acosta, J
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机构:Univ Nacl Autonoma Mexico, Fac Quim, Dept Bioquim, Mexico City 04510, DF, Mexico
Acosta, J
Coello, P
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机构:Univ Nacl Autonoma Mexico, Fac Quim, Dept Bioquim, Mexico City 04510, DF, Mexico