A good story of the day Good ladybugs and bad ladybugs

The little red ant soldiers came to the gate of the orchard early this morning. Because it's time for it to stand guard. The soldier thought to himself: I must keep my eyes open and resolutely not let a bad insect slip into the orchard!

After a while, a few small bugs flew at the entrance of the orchard, and their bodies were round. On the orange wings, there are small black dots. It was fun, and the soldiers knew them.

The soldier said, "I know you are ladybugs, nicknamed Big Sister Hua." You are good bugs that specialize in aphids. That's what my mom told me. ”

Ladybug said, "Yes, soldier." Our stomachs were already hungry! Prepare to go to the fruit trees to find some aphids for breakfast!"

The soldier said, "Go ahead!" Catch more bad aphids so that the fruit trees can produce more big red apples. ”

The ladybugs happily went into the orchard.

After a while, a few more ladybugs came.

The soldier asked strangely, "How did you come so late?" It's almost noon! "

The ladybugs said, "We got up late today." Let's go catch the bugs. When they finished, they panicked and sneaked into the orchard.

At this time, the soldier's mother came to see the soldier. Because the soldiers were standing guard for the first time, my mother was not at ease.

The soldier happily told his mother, "I'm serious about standing guard, and not a single bad bug has been put in." Just let a few ladybugs go in and catch aphids! ”

Mom asked, "Have you counted how many black dots there are on the ladybug's back?" This is important! "

The soldier asked, "Count what is that for?" Aren't ladybugs all beneficial?"

The mother said, "Son, no. Ladybugs are divided into good ladybugs and bad ladybugs. ”

The soldier asked, "How is this divided?"

Mom said, "The black dots on the wings of ladybugs are also called stars." Ten stars and twenty-eight stars are bad ladybugs, which specialize in eating the leaves of fruit trees. ”

This soldier is in a hurry! Because it didn't count the stars on the ladybug's back just now.

The soldier and his mother hurried to the apple tree and saw a few ladybugs. The soldiers counted the stars on their wings, some seven and some thirteen. They're all eating aphids, and they're eating right!

Mom said, "These seven stars and thirteen stars are good ladybugs that catch pests!"

At this time, the soldiers saw several ladybugs. It ran over to take a look. They have ten stars on their wings, and twenty-eight stars on their wings. These guys are eating the leaves!

The soldiers and their mother immediately arrested these bad ladybugs.

4 Through this incident, the soldiers learned what a good ladybug is and what a bad ladybug is. After that, it will stand guard more seriously.