The uptake of calcium from the soil by the tomato plant can be reduced by fluctuations in soil moisture — either excessively ...
Trees should be pruned to eliminate weak and dead wood, including small twigs that may have been killed by brown rot the year before, and to open them so good spray penetration can be obtained.
Pruning is an essential part of fruit tree maintenance, but doing it wrong can spell trouble for your trees. Here are the key ...
Extensive pruning is best done over a period of two to three years to lessen shock to the tree, with no more than one-third ...
Bradford pear trees may be visually appealing, but their drawbacks far outweigh their brief beauty. While their white blooms ...
Your Artstor image groups were copied to Workspace. The Artstor website will be retired on Aug 1st. American Journal of Botany Vol. 4, No. 8, Oct., 1917 Crown-Rot of Fruit Trees: Histological S ...