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Efficacy of different herbicides for weed control in groundnut in combination with cultural methods of weed control

机译:结合除草剂培养方法研究不同除草剂对花生杂草的防治效果

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摘要

An experiment on weed control studies in groundnut was carried out at the university farm of Dr. Panjabrao Deshmukh Krishi Vidyapeeth, Akola during kharif 2002 to evaluate the efficiency of different herbicides for weed control in groundnut in combination with cultural methods of weed control i. e. weed free check as well as two hoeings and two hand weedings at 20 and 40 DAS reduced weed population and weed dry matter but recorded higher dry pod yield. Application of aceto lactate synthase (ALS) inhibitor herbicide @ 50, 62.5, 75 and 100 g a. i./ha at 5 DAS followed by 1 H+1 HW at 35 DAS as well as ALS inhibitor herbicide at 50 g a. i.+pendimethalin 250 g a. i./ha at 5 DAS followed by 1 H+1 HW at 35 DAS for dry pod yield.
机译:在2002年Kharif期间,在Akola的Panjabrao Deshmukh Krishi Vidyapeeth博士的大学农场进行了花生防除杂草研究,以评估不同除草剂对花生防除杂草的效率以及杂草的防除方法。 e。在20和40 DAS下进行无杂草检查以及两次和两只手除草可减少杂草种群和杂草干物质,但记录的干荚产量更高。乙酰乳酸合成酶(ALS)抑制剂除草剂的用量分别为50、62.5、75和100 g。 i./ha在5 DAS,然后在1 H + 1 HW在35 DAS,以及ALS抑制剂除草剂在50 g a。 i。+二甲戊灵250克a。 i // ha在5 DAS下,然后1 H + 1 HW在35 DAS下进行干荚产量。

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