Strong's Concordance H6478

Gen 30:37  ¶ And Jacob took him rods of green poplar, and of the hazel and chesnut tree; and pilledH6478 white strakes in them, and made the white appear which was in the rods.

Gen 30:38  And he set the rods which he had pilledH6478 before the flocks in the gutters in the watering troughs when the flocks came to drink, that they should conceive when they came to drink.