a little cell that controls the leaf to open and close
Sunlight causes this.
The scientific name of the bacteria that causes the bean leaf spot is Pseudomonas syringae pv syringae.
Ethanol causes the chlorophyll in the leaf to be extracted, leaving behind only the leaf's cellulose structure. This process removes the green color of the leaf, turning it translucent or white.
Chemical. It has to do with the closing of the part that connects the leaf to the tree and the lack of nutrients causes the leaf to turn colours.
To extract the gel inside an aloe vera leaf, you can break off a leaf from the plant and then use a knife to carefully slice open the leaf lengthwise. Once the leaf is open, you can scoop out the gel using a spoon or scrape it out with a knife. Be cautious when handling the leaf as the edges can be sharp and the gel may cause skin irritation for some people.
New leaf growth is caused by the cold soil causing the leaf to curl and fall off producing a new leaf. The cause of the leaf to curl can be from an aphid species or different plant diseases.
Practically I think the main cause of leaf roll virus is grafting of virus hidden stock or scion
Gibbrelins
First you open your leaf journal, then you click the leaf with the fairy wings on it. Edit your profile how you want to.
yes.In ohio
A four-leaf clover is caused by a genetic mutation that results in an extra leaf growing on the clover plant. This mutation is rare, making four-leaf clovers uncommon to find in a field of three-leaf clovers.
When a tree drops it's leaves in autumn the seal that causes the leaf to drop is the leaf scar. This seals and prevents loss of sap.