What is strain seed?
In botany, the term strain refers to variations found within plant cultivars. It also refers to the offspring that descend from modified plants. These plants are either produced by biotechnological methods or through regular breeding. In some cases, different strains result from genetic mutations.
Can you tell strain by seed?
You also can’t tell the strain of a plant by looking at a seed, so unless you know which strain of plant the seed came from, you have no idea what strain the seed will produce. Plants from seeds generally are more vigorous.
What does S1 seeds mean?
S1, feminised cannabis seeds The acronym S1 refers to the first filial generation produced as a result of crossing the plant with itself. This is achieved by a range of techniques aimed at reversing the sex of the selected female plant, getting it to produce male pollen and using it to pollinate itself.
Are all S1 seeds feminized?
S1’s could be created by a breeder, by part of a reversal where they actually spray a mixture of chemicals onto a plant, and it will turn a female plant into a male plant over time. S1’s are feminized; 99 percent of feminized seeds will be female. S1 and R1 are considered different.
What is strain in plant?
A strain is a designated group of offspring that are either descended from a modified plant (produced by conventional breeding or by biotechnological means), or which result from genetic mutation.
What do indica seeds look like?
What Do Indica Marijuana Seeds Look Like? Indica cannabis seeds usually look like short plants with purple buds and broad, dark green leaves, due to a higher chlorophyll amount. They are often identified by their distinct scents, from sweet to pungent and earthy aromas.
Should seeds float or sink?
One method to check for seed viability is the water test. Take the seeds and place them in a container of water. Let the seeds sit for 15 minutes. If the seeds sink, they are still viable; if they float, discard, because they probably will not sprout.
What is an F2 seed?
F2 is a cross of 2 of your F1 plants from the seeds you bred. F2 is what true breeders are looking for. The F2 seeds are unstable meaning the plants grown can show very different qualities, some may be good while others are bad.
What is a F1 seed?
F1 hybrid seeds refers to the selective breeding of a plant by cross pollinating two different parent plants. In genetics, the term is an abbreviation for Filial 1- literally “first children.” It is sometimes written as F1, but the terms mean the same. Hybridization has been around for a while now.
What is the difference between F1 and F2 seeds?
The offspring of F1 hybrids often have less stable and more varied characteristics and may or may not show any of the F1 parents’ desired attributes, these offspring are known as F2 Hybrids. Because of the costly production methods F1 hybrid seed can be considerably more expensive than ‘normal seed’.
What does F1 seeds mean?
first children
The term ‘F1’ just stands for Filial 1 or ‘first children’. F1 hybrids, which are largely annual and vegetable cultivars, are produced by crossing two stable seed lines (called inbred lines) that give rise to especially uniform progeny that possess good vigour, yield and other properties.
What is type of strain?
Just like stress, there are two types of strain that a structure can experience: 1. Normal Strain and 2. Shear Strain. When a force acts perpendicular (or “normal”) to the surface of an object, it exerts a normal stress. When a force acts parallel to the surface of an object, it exerts a shear stress.