Which Bihu is celebrated in Assam to pray for standing crops?

The correct answer is Kati. Key Points Kati Bihu is celebrated in Assam and is also called Kangali Bihu, the festival of the poor. It is celebrated in mid-October when the crops are at the growing stage and the granaries of the farmers are empty. Bihu is associated with agriculture and rice. Additional Information Bohag Bihu Or Rongali Bihu is one of the major festivals of Assam. Commonly known as Rongali Bihu, it is celebrated in Assam during the middle of the month of April. This festival celebrates the onset of the Assamese New Year (around April 15) and the coming of Spring. This marks the first day of the Hindu solar calendar and is also observed in Bengal, Manipur, Nepal, Orissa, Punjab, Kerala, and Tamil Nadu though called by different names like Pongal in south India, Baisakhi in north India. This festival is celebrated for the whole month. The new year of the Assamese calendar usually falls on April 15 . The new year starts with the month of Bohag. This is the reason why Rongali Bihu is also called Bohag Bihu. The word Rongali is derived from Rong which means Happiness and celebrations. So this festival represents the happiness of society. On the eve of Rongali Bihu, the womenfolk clean their clothes and prepare special Bihu delicacies like Chira, Pitha, etc. In the rural areas, the menfolk remain busy collecting necessary items such as Tara Pogha (ropes for the cattle) prepared out of slices of Tara (an indigenous creeper) and vegetables such as raw turmeric, brinjal, gourd, etc for the next day's Garu Bihu.