Anagallis arvensis

Family: Primulaceae 

English name: Blue pimpernel, poison chickweed,common pimpernel, poison weed, shepherd's clock

Vernacular name: Billi booti, Dhabiber, Krishna neel

بلی بوٹی

Importance:

It is a well known, winter annual weed of "B-category". It is frequently found all over Punjab in wheat and winter crops.

Control: 

Pendimethalin in winter vegetables and oilseeds, tribenuron, bromoxynil+MCPA , thifensulfuron in wheat.