The Green leaf hopper is the primary vector responsible for transmitting rice tungro disease , a viral disease that affects rice crops, causing stunted growth and yellow-orange leaf discoloration, leading to significant yield losses.
540240 ÷ 24 ÷ 25 =?
36% of 640 – 12.5% of 352 + 25% of 640 = ? – 48% of 432
3/8 of 720 ÷ 15 + 12 = √?
54 - 78 + 1518 + 1653 – 1252 = ?
32 X 25 ÷ 4 + 12 of 30 = ? X 5 - 30