the pollen falls onto the collection paper surrounding the plants. Pollen can also be collected using a cutting and drying method. This method has been recommended to collect pollen from trees that produce male catkins.9The catkins are removed from trees as they begin to open and release the...
2.2. Plant Growth and Stress Treatments Seedlings obtained from germinated seeds in the control treatment (standard Petri dishes with filter paper moistened with 5 mL of water) were transferred to 0.5 L pots (11 cm diameter) containing a substrate mixture of peat, perlite, and vermiculite (2:1...