Study on weed flora in major kharif crops of Ashoknagar district.
A survey of weed flora studies in kharif season was conducted during year of 2017 major kharif crops were soybean blackgram, maize and rice crops of Ashok Nagar district. On the basis of result it was found that the Commelina bengalensis, Celosia argentia, Digra arvensis, Uphorbia jeniculata and Pathenium hysterophorus were the major weeds of soybean crops. Digra arvensis, Cynodon dactylon, Commelina bengalensis, Celosia argentia and Pathenium hysterophorus were the major weed of blackgram crops. Eichnoacloa crusgulli, Commelina communis, Cyprus Rotundus, Eichnoacloa, Colonum, and Eshemum, Rugosum were the major weeds of rice crop. Dactylectimium egyptium, Cynodon dectylon, Cyprus rotundus, Eclipta alba and Uhorbia hirta were the major weeds of maize crop in Ashoknagar district.