well bad news usuall this means bacterial spot or bacterial speck.
the leaves start to die from the bottom and move up eventually killing the plant. you will get to harvest tomatoes but not as much as healthy non infected plants. this infection is a fungal disease caused by water or rain hitting the soil and bouncing up so its called a soil born disease. you can't stop the disease but it can be put in check and slowed down with a fungicide. Best to find disease tollerant type. rotate plants, 4 to6 inches of mulch or solorize soil (till area,wet area well, cover with 4mil clear plastic secure with stones brick ect and let the hot sun bring the soil up to at lease 120 degrees F hoter is better do this for a couple of days then plant and use mulch
It is probably caused by a caterpillar! Caterpillars commonly nibble on tomato leaves, they preffer juicy leaves like that! Try to put netting or some spray over the leaves to stop the caterpillars from eating the leaves!
insects
140-180
The name is stoma (or plural stomata), and refers to holes or pores in both the leaves and the stem. The stoma allow for the transfer of carbon dioxide and oxygen from the process of photosynthesis.
Pore
There are 4 stages to the development of a tomato plant. First, the seeds sprout; second, the plant grows roots and leaves; third, stems and flowers appear; and fourth, fruit grows.
Because they need them to collect the sunlight to give the plant energy
the holes could be made by insects eating the tomatos
Tomato leaves are poisonous, so if it eats tomato leaves... it will be poisoned and will most probably die.
Tomato Leaves
aphids
no..........if you spray it on the leaves it gets rid on horned tomato worms
I know that tomato leaves are poisonous, so it's probably some protection against predators.
There are holes in the leaves of your rose bush because caterpillars come and eat the leaves and the hole is the place of the leave that the caterpillar ate at.
leavesAlso foliage.
Paint them green
Tomato plants get their nutrients from the soil. The absorb in into their system by using their roots. Tomato plants also need light and oxygen, which they get from their leaves.
Bugs, or sometimes when the tomato is rotton it will form a hole.
Yes, your best bet is a small non-cut tomato.