The destruction of crops by a powerful typhoon will push people in the Philippines deeper into poverty and prolong recovery efforts, aid agencies said as they called for more assistance for farmers.

Typhoon Mangkhut tore across the northern part of the Philippines just over a week ago, wrecking homes and triggering landslides that killed dozens of people.

The storm struck an agricultural area of the island of Luzon and flooded other farming regions as well, causing at least $177 million worth of damage to rice and corn crops, according to agriculture authorities.